Update release notes for v3

As part of `-Wdeprecated-copy-dtor` sweep, I noticed that Capturer's
copies are defaulted. Given that the class would likely break horribly
in the event of actual copy happening, they are now deleted.

.conan/build.py

@@ -31,7 +31,7 @@ class BuilderSettings(object):
             not match the stable pattern. Otherwise it will upload to stable
             channel.
         """
-        return os.getenv("CONAN_UPLOAD", "https://api.bintray.com/conan/catchorg/Catch2")
+        return os.getenv("CONAN_UPLOAD", "https://api.bintray.com/conan/catchorg/catch2")
 
     @property
     def upload_only_when_stable(self):
@@ -49,7 +49,7 @@ class BuilderSettings(object):
     def reference(self):
         """ Read project version from branch create Conan reference
         """
-        return os.getenv("CONAN_REFERENCE", "Catch2/{}".format(self._version))
+        return os.getenv("CONAN_REFERENCE", "catch2/{}".format(self._version))
 
     @property
     def channel(self):
@@ -85,7 +85,7 @@ if __name__ == "__main__":
         reference=settings.reference,
         channel=settings.channel,
         upload=settings.upload,
-        upload_only_when_stable=settings.upload_only_when_stable,
+        upload_only_when_stable=False,
         stable_branch_pattern=settings.stable_branch_pattern,
         login_username=settings.login_username,
         username=settings.username,

.conan/test_package/CMakeLists.txt

@@ -1,11 +1,19 @@
 cmake_minimum_required(VERSION 3.2.0)
 project(test_package CXX)
 
-include(${CMAKE_BINARY_DIR}/conanbuildinfo.cmake)
-conan_basic_setup(TARGETS)
+# We set it only for the convenience of calling the executable
+# in the package test function
+set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/bin)
+set(CMAKE_RUNTIME_OUTPUT_DIRECTORY_RELEASE ${CMAKE_RUNTIME_OUTPUT_DIRECTORY})
+set(CMAKE_RUNTIME_OUTPUT_DIRECTORY_RELWITHDEBINFO ${CMAKE_RUNTIME_OUTPUT_DIRECTORY})
+set(CMAKE_RUNTIME_OUTPUT_DIRECTORY_MINSIZEREL ${CMAKE_RUNTIME_OUTPUT_DIRECTORY})
+set(CMAKE_RUNTIME_OUTPUT_DIRECTORY_DEBUG ${CMAKE_RUNTIME_OUTPUT_DIRECTORY})
 
 find_package(Catch2 REQUIRED CONFIG)
 
 add_executable(${PROJECT_NAME} test_package.cpp)
-target_link_libraries(${PROJECT_NAME} CONAN_PKG::Catch2)
+# Note: Conan 1.21 doesn't support granular target generation yet.
+# The Main library would be included into the unified target.
+# It's controlled by the `with_main` option in the recipe.
+target_link_libraries(${PROJECT_NAME} Catch2::Catch2)
 set_target_properties(${PROJECT_NAME} PROPERTIES CXX_STANDARD 14)

.conan/test_package/conanfile.py

@@ -6,7 +6,7 @@ import os
 
 class TestPackageConan(ConanFile):
     settings = "os", "compiler", "build_type", "arch"
-    generators = "cmake"
+    generators = "cmake_find_package_multi"
 
     def build(self):
         cmake = CMake(self)
@@ -14,6 +14,6 @@ class TestPackageConan(ConanFile):
         cmake.build()
 
     def test(self):
-        assert os.path.isfile(os.path.join(self.deps_cpp_info["Catch2"].rootpath, "licenses", "LICENSE.txt"))
+        assert os.path.isfile(os.path.join(self.deps_cpp_info["catch2"].rootpath, "licenses", "LICENSE.txt"))
         bin_path = os.path.join("bin", "test_package")
         self.run("%s -s" % bin_path, run_environment=True)

.conan/test_package/test_package.cpp

@@ -1,6 +1,4 @@
-#define CATCH_CONFIG_MAIN
-
-#include <catch2/catch.hpp>
+#include <catch2/catch_test_macros.hpp>
 
 int Factorial( int number ) {
     return number <= 1 ? 1 : Factorial( number - 1 ) * number;

.travis.yml

@@ -158,18 +158,18 @@ matrix:
 
 
 
-#    # Special builds, e.g. conan
-#    - language: python
-#      python:
-#        - "3.7"
-#      install:
-#        - pip install conan-package-tools
-#      env:
-#        - CONAN_GCC_VERSIONS=8
-#        - CONAN_DOCKER_IMAGE=conanio/gcc8
-#        - CPP14=1
-#      script:
-#        - python .conan/build.py
+    # Special builds, e.g. conan
+    - language: python
+      python:
+        - "3.7"
+      install:
+        - pip install conan-package-tools
+      env:
+        - CONAN_GCC_VERSIONS=8
+        - CONAN_DOCKER_IMAGE=conanio/gcc8
+        - CPP14=1
+      script:
+        - python .conan/build.py
 
 before_script:
   - export CXX=${COMPILER}
@@ -185,9 +185,9 @@ before_script:
     fi
 
     # Use Debug builds for running Valgrind and building examples
-  - cmake -H. -BBuild-Debug -DCMAKE_BUILD_TYPE=Debug -Wdev -DCATCH_USE_VALGRIND=${VALGRIND} -DCATCH_BUILD_EXAMPLES=${EXAMPLES} -DCATCH_ENABLE_COVERAGE=${COVERAGE} -DCATCH_BUILD_EXTRA_TESTS=${EXTRAS} -DCMAKE_CXX_STANDARD=${CPP_STANDARD} -DCMAKE_CXX_STANDARD_REQUIRED=On -DCMAKE_CXX_EXTENSIONS=OFF
+  - cmake -H. -BBuild-Debug -DCMAKE_BUILD_TYPE=Debug -Wdev -DCATCH_USE_VALGRIND=${VALGRIND} -DCATCH_BUILD_EXAMPLES=${EXAMPLES} -DCATCH_ENABLE_COVERAGE=${COVERAGE} -DCATCH_BUILD_EXTRA_TESTS=${EXTRAS} -DCMAKE_CXX_STANDARD=${CPP_STANDARD} -DCMAKE_CXX_STANDARD_REQUIRED=On -DCMAKE_CXX_EXTENSIONS=OFF -DCATCH_DEVELOPMENT_BUILD=ON
     # Don't bother with release build for coverage build
-  - cmake -H. -BBuild-Release -DCMAKE_BUILD_TYPE=Release -Wdev -DCMAKE_CXX_STANDARD=${CPP_STANDARD} -DCMAKE_CXX_STANDARD_REQUIRED=On -DCMAKE_CXX_EXTENSIONS=OFF
+  - cmake -H. -BBuild-Release -DCMAKE_BUILD_TYPE=Release -Wdev -DCMAKE_CXX_STANDARD=${CPP_STANDARD} -DCMAKE_CXX_STANDARD_REQUIRED=On -DCMAKE_CXX_EXTENSIONS=OFF -DCATCH_DEVELOPMENT_BUILD=ON
 
 
 script:

CMake/MiscFunctions.cmake

@@ -1,26 +1,77 @@
-#checks that the given hard-coded list contains all headers + sources in the given folder
-function(CheckFileList LIST_VAR FOLDER)
-  set(MESSAGE " should be added to the variable ${LIST_VAR}")
-  set(MESSAGE "${MESSAGE} in ${CMAKE_CURRENT_LIST_FILE}\n")
-  file(GLOB GLOBBED_LIST "${FOLDER}/*.cpp"
-                         "${FOLDER}/*.hpp"
-                         "${FOLDER}/*.h")
-  list(REMOVE_ITEM GLOBBED_LIST ${${LIST_VAR}})
-  foreach(EXTRA_ITEM ${GLOBBED_LIST})
-    string(REPLACE "${CATCH_DIR}/" "" RELATIVE_FILE_NAME "${EXTRA_ITEM}")
-    message(AUTHOR_WARNING "The file \"${RELATIVE_FILE_NAME}\"${MESSAGE}")
-  endforeach()
+include(CheckCXXCompilerFlag)
+function(add_cxx_flag_if_supported_to_targets flagname targets)
+    check_cxx_compiler_flag("${flagname}" HAVE_FLAG_${flagname})
+
+    if (HAVE_FLAG_${flagname})
+        foreach(target ${targets})
+            target_compile_options(${target} PUBLIC ${flagname})
+        endforeach()
+    endif()
 endfunction()
 
-function(CheckFileListRec LIST_VAR FOLDER)
-  set(MESSAGE " should be added to the variable ${LIST_VAR}")
-  set(MESSAGE "${MESSAGE} in ${CMAKE_CURRENT_LIST_FILE}\n")
-  file(GLOB_RECURSE GLOBBED_LIST "${FOLDER}/*.cpp"
-                                 "${FOLDER}/*.hpp"
-                                 "${FOLDER}/*.h")
-  list(REMOVE_ITEM GLOBBED_LIST ${${LIST_VAR}})
-  foreach(EXTRA_ITEM ${GLOBBED_LIST})
-    string(REPLACE "${CATCH_DIR}/" "" RELATIVE_FILE_NAME "${EXTRA_ITEM}")
-    message(AUTHOR_WARNING "The file \"${RELATIVE_FILE_NAME}\"${MESSAGE}")
-  endforeach()
+# Assumes that it is only called for development builds, where warnings
+# and Werror is desired, so it also enables Werror.
+function(add_warnings_to_targets targets)
+    LIST(LENGTH targets TARGETS_LEN)
+    # For now we just assume 2 possibilities: msvc and msvc-like compilers,
+    # and other.
+    if (MSVC)
+        foreach(target ${targets})
+            # Force MSVC to consider everything as encoded in utf-8
+            target_compile_options( ${target} PRIVATE /utf-8 )
+            # Enable Werror equivalent
+            if (CATCH_ENABLE_WERROR)
+                target_compile_options( ${target} PRIVATE /WX )
+            endif()
+
+            # MSVC is currently handled specially
+            if ( CMAKE_CXX_COMPILER_ID MATCHES "MSVC" )
+                STRING(REGEX REPLACE "/W[0-9]" "/W4" CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS}) # override default warning level
+                target_compile_options( ${target} PRIVATE /w44265 /w44061 /w44062 /w45038 )
+            endif()
+        endforeach()
+
+    endif()
+
+    if (NOT MSVC)
+        set(CHECKED_WARNING_FLAGS
+          "-Wall"
+          "-Wextra"
+          "-Wpedantic"
+          "-Wweak-vtables"
+          "-Wunreachable-code"
+          "-Wmissing-declarations"
+          "-Wexit-time-destructors"
+          "-Wglobal-constructors"
+          "-Wmissing-noreturn"
+          "-Wparentheses"
+          "-Wextra-semi-stmt"
+          "-Wunreachable-code"
+          "-Wstrict-aliasing"
+          "-Wreturn-std-move"
+          "-Wmissing-braces"
+          "-Wdeprecated"
+          "-Wvla"
+          "-Wundef"
+          "-Wmisleading-indentation"
+          "-Wcatch-value"
+          "-Wabsolute-value"
+          "-Wreturn-std-move"
+          "-Wunused-parameter"
+          "-Wunused-function"
+          "-Wcall-to-pure-virtual-from-ctor-dtor"
+          "-Wdeprecated-register"
+          "-Wsuggest-override"
+        )
+        foreach(warning ${CHECKED_WARNING_FLAGS})
+            add_cxx_flag_if_supported_to_targets(${warning} "${targets}")
+        endforeach()
+
+        if (CATCH_ENABLE_WERROR)
+            foreach(target ${targets})
+                # Enable Werror equivalent
+                target_compile_options( ${target} PRIVATE -Werror )
+            endforeach()
+        endif()
+    endif()
 endfunction()

CMake/catch2-with-main.pc.in

@@ -0,0 +1,10 @@
+includedir=@CMAKE_INSTALL_FULL_INCLUDEDIR@
+libdir=@CMAKE_INSTALL_FULL_LIBDIR@
+pkg_version=@Catch2_VERSION@
+
+Name: Catch2-With-Main
+Description: A modern, C++-native test framework for C++14 and above (links in default main)
+Version: ${pkg_version}
+Requires: catch2 = ${pkg_version}
+Cflags: -I${includedir}
+Libs: -L${libdir} -lCatch2WithMain

CMake/catch2.pc.in

@@ -1,7 +1,9 @@
 includedir=@CMAKE_INSTALL_FULL_INCLUDEDIR@
+libdir=@CMAKE_INSTALL_FULL_LIBDIR@
 
 Name: Catch2
-Description: A modern, C++-native, header-only, test framework for C++11
+Description: A modern, C++-native, test framework for C++14 and above
 URL: https://github.com/catchorg/Catch2
 Version: @Catch2_VERSION@
 Cflags: -I${includedir}
+Libs: -L${libdir} -lCatch2

CMakeLists.txt

@@ -6,16 +6,16 @@ if(NOT DEFINED PROJECT_NAME)
   set(NOT_SUBPROJECT ON)
 endif()
 
-option(CATCH_BUILD_TESTING "Build SelfTest project" ON)
-option(CATCH_BUILD_EXAMPLES "Build documentation examples" OFF)
-option(CATCH_BUILD_EXTRA_TESTS "Build extra tests" OFF)
-option(CATCH_ENABLE_COVERAGE "Generate coverage for codecov.io" OFF)
 option(CATCH_INSTALL_DOCS "Install documentation alongside library" ON)
 option(CATCH_INSTALL_EXTRAS "Install extras alongside library" ON)
+option(CATCH_DEVELOPMENT_BUILD "Build tests, enable warnings, enable Werror, etc" OFF)
 
-
-set(CATCH_CMAKE_CONFIG_DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/Catch2")
-
+include(CMakeDependentOption)
+cmake_dependent_option(CATCH_BUILD_TESTING "Build the SelfTest project" ON "CATCH_DEVELOPMENT_BUILD" OFF)
+cmake_dependent_option(CATCH_BUILD_EXAMPLES "Build code examples" OFF "CATCH_DEVELOPMENT_BUILD" OFF)
+cmake_dependent_option(CATCH_BUILD_EXTRA_TESTS "Build extra tests" OFF "CATCH_DEVELOPMENT_BUILD" OFF)
+cmake_dependent_option(CATCH_ENABLE_COVERAGE "Generate coverage for codecov.io" OFF "CATCH_DEVELOPMENT_BUILD" OFF)
+cmake_dependent_option(CATCH_ENABLE_WERROR "Enables Werror during build" ON "CATCH_DEVELOPMENT_BUILD" OFF)
 
 # Catch2's build breaks if done in-tree. You probably should not build
 # things in tree anyway, but we can allow projects that include Catch2
@@ -25,15 +25,27 @@ if (CMAKE_BINARY_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR)
 endif()
 
 
-project(Catch2 LANGUAGES CXX VERSION 2.10.2)
+project(Catch2 LANGUAGES CXX VERSION 3.0.0)
 
 # Provide path for scripts
 list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}/CMake")
-
 include(GNUInstallDirs)
 include(CMakePackageConfigHelpers)
 include(CTest)
 
+# This variable is used in some subdirectories, so we need it here, rather
+# than later in the install block
+set(CATCH_CMAKE_CONFIG_DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/Catch2")
+
+# We have some Windows builds that test `wmain` entry point,
+# and we need this change to be present in all binaries that
+# are built during these tests, so this is required here, before
+# the subdirectories are added.
+if(CATCH_TEST_USE_WMAIN)
+    set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /ENTRY:wmainCRTStartup")
+endif()
+
+
 # Basic paths
 set(CATCH_DIR ${CMAKE_CURRENT_SOURCE_DIR})
 set(SOURCES_DIR ${CATCH_DIR}/src/catch2)
@@ -46,7 +58,7 @@ add_subdirectory(src)
 
 # Build tests only if requested
 if (BUILD_TESTING AND CATCH_BUILD_TESTING AND NOT_SUBPROJECT)
-    find_package(PythonInterp)
+    find_package(PythonInterp 3 REQUIRED)
     if (NOT PYTHONINTERP_FOUND)
         message(FATAL_ERROR "Python not found, but required for tests")
     endif()
@@ -61,14 +73,17 @@ if(CATCH_BUILD_EXTRA_TESTS)
     add_subdirectory(tests/ExtraTests)
 endif()
 
+
+if (CATCH_DEVELOPMENT_BUILD)
+    add_warnings_to_targets("${CATCH_WARNING_TARGETS}")
+endif()
+
+
 #option(CATCH_USE_VALGRIND "Perform SelfTests with Valgrind" OFF)
 #option(CATCH_ENABLE_WERROR "Enable all warnings as errors" ON)
 #
 #set_property(GLOBAL PROPERTY USE_FOLDERS ON)
 #
-#if(USE_WMAIN)
-#    set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /ENTRY:wmainCRTStartup")
-#endif()
 #
 #
 #
@@ -77,7 +92,6 @@ endif()
 # a subproject via `add_subdirectory`, or the destinations will break,
 # see https://github.com/catchorg/Catch2/issues/1373
 if (NOT_SUBPROJECT)
-
     configure_package_config_file(
         ${CMAKE_CURRENT_LIST_DIR}/CMake/Catch2Config.cmake.in
         ${CMAKE_CURRENT_BINARY_DIR}/Catch2Config.cmake
@@ -125,25 +139,25 @@ if (NOT_SUBPROJECT)
       )
     endif()
 
-    if(CATCH_INSTALL_HELPERS)
-    # Install CMake scripts
-    install(
-      FILES
-        "extras/ParseAndAddCatchTests.cmake"
-        "extras/Catch.cmake"
-        "extras/CatchAddTests.cmake"
-      DESTINATION
-        ${CATCH_CMAKE_CONFIG_DESTINATION}
-    )
-
-    # Install debugger helpers
-    install(
-      FILES
-        "extras/gdbinit"
-        "extras/lldbinit"
-      DESTINATION
-        ${CMAKE_INSTALL_DATAROOTDIR}/Catch2
-    )
+    if(CATCH_INSTALL_EXTRAS)
+        # Install CMake scripts
+        install(
+          FILES
+            "extras/ParseAndAddCatchTests.cmake"
+            "extras/Catch.cmake"
+            "extras/CatchAddTests.cmake"
+          DESTINATION
+            ${CATCH_CMAKE_CONFIG_DESTINATION}
+        )
+    
+        # Install debugger helpers
+        install(
+          FILES
+            "extras/gdbinit"
+            "extras/lldbinit"
+          DESTINATION
+            ${CMAKE_INSTALL_DATAROOTDIR}/Catch2
+        )
     endif()
 
     ## Provide some pkg-config integration
@@ -156,9 +170,15 @@ if (NOT_SUBPROJECT)
       ${CMAKE_CURRENT_BINARY_DIR}/catch2.pc
       @ONLY
     )
+    configure_file(
+      ${CMAKE_CURRENT_SOURCE_DIR}/CMake/catch2-with-main.pc.in
+      ${CMAKE_CURRENT_BINARY_DIR}/catch2-with-main.pc
+      @ONLY
+    )
     install(
       FILES
         "${CMAKE_CURRENT_BINARY_DIR}/catch2.pc"
+        "${CMAKE_CURRENT_BINARY_DIR}/catch2-with-main.pc"
       DESTINATION
         ${PKGCONFIG_INSTALL_DIR}
     )

README.md

@@ -5,12 +5,11 @@
 [![Build Status](https://travis-ci.org/catchorg/Catch2.svg?branch=master)](https://travis-ci.org/catchorg/Catch2)
 [![Build status](https://ci.appveyor.com/api/projects/status/github/catchorg/Catch2?svg=true)](https://ci.appveyor.com/project/catchorg/catch2)
 [![codecov](https://codecov.io/gh/catchorg/Catch2/branch/master/graph/badge.svg)](https://codecov.io/gh/catchorg/Catch2)
-[![Try online](https://img.shields.io/badge/try-online-blue.svg)](https://wandbox.org/permlink/LzYWgcPrcy9yQmed)
+<!-- We can eventually bring this back, but the upload script will have to be more complex -->
+<!-- [![Try online](https://img.shields.io/badge/try-online-blue.svg)](https://wandbox.org/permlink/LzYWgcPrcy9yQmed) -->
 [![Join the chat in Discord: https://discord.gg/4CWS9zD](https://img.shields.io/badge/Discord-Chat!-brightgreen.svg)](https://discord.gg/4CWS9zD)
 
 
-<a href="https://github.com/catchorg/Catch2/releases/download/v2.10.2/catch.hpp">The latest version of the single header can be downloaded directly using this link</a>
-
 ## Catch2 is released!
 
 If you've been using an earlier version of Catch, please see the
@@ -19,10 +18,7 @@ before moving to Catch2. You might also like to read [this blog post](https://le
 
 ## What's the Catch?
 
-Catch2 is a multi-paradigm test framework for C++. which also supports
-Objective-C (and maybe C).
-It is primarily distributed as a single header file, although certain
-extensions may require additional headers.
+Catch2 is a multi-paradigm test framework for C++.
 
 ## How to use it
 This documentation comprises these three parts:

appveyor.yml

@@ -13,7 +13,7 @@ branches:
 
 # We need a more up to date pip because Python 2.7 is EOL soon
 init:
-  - set PATH=C:\Python35\Scripts;%PATH%
+  - set PATH=C:\Python35;C:\Python35\Scripts;%PATH%
 
 
 install:
@@ -56,15 +56,10 @@ environment:
       platform: x64
       configuration: Release
 
-    - FLAVOR: VS 2019 x64 Debug Coverage
-      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019
-      coverage: 1
-      platform: x64
-      configuration: Debug
-
-    - FLAVOR: VS 2019 x64 Debug Examples
+    - FLAVOR: VS 2019 x64 Debug Coverage Examples
       APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019
       examples: 1
+      coverage: 1
       platform: x64
       configuration: Debug
 

codecov.yml

@@ -11,10 +11,12 @@ coverage:
         target: 80%
   ignore:
     - "**/external/clara.hpp"
+    - "tests"
 
 
 codecov:
   branch: master
+  max_report_age: off
 
 comment:
   layout: "diff"

conanfile.py

@@ -3,25 +3,43 @@ from conans import ConanFile, CMake
 
 
 class CatchConan(ConanFile):
-    name = "Catch2"
-    description = "A modern, C++-native, header-only, framework for unit-tests, TDD and BDD"
-    topics = ("conan", "catch2", "header-only", "unit-test", "tdd", "bdd")
+    name = "catch2"
+    description = "A modern, C++-native, framework for unit-tests, TDD and BDD"
+    topics = ("conan", "catch2", "unit-test", "tdd", "bdd")
     url = "https://github.com/catchorg/Catch2"
     homepage = url
     license = "BSL-1.0"
-    exports = "LICENSE.txt"
-    exports_sources = ("single_include/*", "CMakeLists.txt", "CMake/*", "contrib/*")
-    generators = "cmake"
 
-    def package(self):
+    exports = "LICENSE.txt"
+    exports_sources = ("src/*", "CMakeLists.txt", "CMake/*", "extras/*")
+
+    settings = "os", "compiler", "build_type", "arch"
+
+    options = {"with_main": [True, False]}
+    default_options = {"with_main": True}
+
+    def _configure_cmake(self):
         cmake = CMake(self)
         cmake.definitions["BUILD_TESTING"] = "OFF"
         cmake.definitions["CATCH_INSTALL_DOCS"] = "OFF"
         cmake.definitions["CATCH_INSTALL_HELPERS"] = "ON"
-        cmake.configure(build_folder='build')
+        cmake.configure(build_folder="build")
+        return cmake
+
+    def build(self):
+        cmake = self._configure_cmake()
+        cmake.build()
+
+    def package(self):
+        self.copy(pattern="LICENSE.txt", dst="licenses")
+        cmake = self._configure_cmake()
         cmake.install()
 
-        self.copy(pattern="LICENSE.txt", dst="licenses")
-
     def package_id(self):
-        self.info.header_only()
+        del self.info.options.with_main
+
+    def package_info(self):
+        self.cpp_info.libs = [
+            'Catch2Main', 'Catch2'] if self.options.with_main else ['Catch2']
+        self.cpp_info.names["cmake_find_package"] = "Catch2"
+        self.cpp_info.names["cmake_find_package_multi"] = "Catch2"

docs/Readme.md

@@ -35,6 +35,7 @@ FAQ:
 Other:
 * [Why Catch?](why-catch.md#top)
 * [Open Source Projects using Catch](opensource-users.md#top)
+* [Commercial Projects using Catch](commercial-users.md#top)
 * [Contributing](contributing.md#top)
 * [Release Notes](release-notes.md#top)
 * [Deprecations and incoming changes](deprecations.md#top)

docs/benchmarks.md

@@ -3,10 +3,6 @@
 
 > [Introduced](https://github.com/catchorg/Catch2/issues/1616) in Catch 2.9.0.
 
-_Note that benchmarking support is disabled by default and to enable it,
-you need to define `CATCH_CONFIG_ENABLE_BENCHMARKING`. For more details,
-see the [compile-time configuration documentation](configuration.md#top)._
-
 Writing benchmarks is not easy. Catch simplifies certain aspects but you'll
 always need to take care about various aspects. Understanding a few things about
 the way Catch runs your code will be very helpful when writing your benchmarks.
@@ -168,7 +164,7 @@ Note that it is not possible to simply use the same instance for different runs
 and resetting it between each run since that would pollute the measurements with
 the resetting code.
 
-It is also possible to just provide an argument name to the simple `BENCHMARK` macro to get 
+It is also possible to just provide an argument name to the simple `BENCHMARK` macro to get
 the same semantics as providing a callable to `meter.measure` with `int` argument:
 
 ```c++
@@ -189,19 +185,17 @@ construct and destroy objects without dynamic allocation and in a way that lets
 you measure construction and destruction separately.
 
 ```c++
-BENCHMARK_ADVANCED("construct")(Catch::Benchmark::Chronometer meter)
-{
+BENCHMARK_ADVANCED("construct")(Catch::Benchmark::Chronometer meter) {
     std::vector<Catch::Benchmark::storage_for<std::string>> storage(meter.runs());
     meter.measure([&](int i) { storage[i].construct("thing"); });
-})
+};
 
-BENCHMARK_ADVANCED("destroy", [](Catch::Benchmark::Chronometer meter)
-{
+BENCHMARK_ADVANCED("destroy")(Catch::Benchmark::Chronometer meter) {
     std::vector<Catch::Benchmark::destructable_object<std::string>> storage(meter.runs());
     for(auto&& o : storage)
         o.construct("thing");
     meter.measure([&](int i) { storage[i].destruct(); });
-})
+};
 ```
 
 `Catch::Benchmark::storage_for<T>` objects are just pieces of raw storage suitable for `T`

docs/cmake-integration.md

@@ -6,6 +6,7 @@
 [Automatic test registration](#automatic-test-registration)<br>
 [CMake project options](#cmake-project-options)<br>
 [Installing Catch2 from git repository](#installing-catch2-from-git-repository)<br>
+[Installing Catch2 from vcpkg](#installing-catch2-from-vcpkg)<br>
 
 Because we use CMake to build Catch2, we also provide a couple of
 integration points for our users.
@@ -160,7 +161,7 @@ ParseAndAddCatchTests(foo)
 * `PARSE_CATCH_TESTS_VERBOSE` -- When `ON`, the script prints debug
 messages. Defaults to `OFF`.
 * `PARSE_CATCH_TESTS_NO_HIDDEN_TESTS` -- When `ON`, hidden tests (tests
-tagged with any of `[!hide]`, `[.]` or `[.foo]`) will not be registered.
+tagged with either of `[.]` or `[.foo]`) will not be registered.
 Defaults to `OFF`.
 * `PARSE_CATCH_TESTS_ADD_FIXTURE_IN_TEST_NAME` -- When `ON`, adds fixture
 class name to the test name in CTest. Defaults to `ON`.
@@ -220,6 +221,19 @@ when configuring the build, and then modify your calls to
 [find_package](https://cmake.org/cmake/help/latest/command/find_package.html)
 accordingly.
 
+## Installing Catch2 from vcpkg
+
+Alternatively, you can build and install Catch2 using [vcpkg](https://github.com/microsoft/vcpkg/) dependency manager:
+```
+git clone https://github.com/Microsoft/vcpkg.git
+cd vcpkg
+./bootstrap-vcpkg.sh
+./vcpkg integrate install
+./vcpkg install catch2
+```
+
+The catch2 port in vcpkg is kept up to date by microsoft team members and community contributors.
+If the version is out of date, please [create an issue or pull request](https://github.com/Microsoft/vcpkg) on the vcpkg repository.
 
 ---
 

docs/command-line.md

@@ -24,6 +24,7 @@
 [Specify the number of resamples for bootstrapping](#specify-the-number-of-resamples-for-bootstrapping)<br>
 [Specify the confidence-interval for bootstrapping](#specify-the-confidence-interval-for-bootstrapping)<br>
 [Disable statistical analysis of collected benchmark samples](#disable-statistical-analysis-of-collected-benchmark-samples)<br>
+[Specify the amount of time in milliseconds spent on warming up each test](#specify-the-amount-of-time-in-milliseconds-spent-on-warming-up-each-test)<br>
 [Usage](#usage)<br>
 [Specify the section to run](#specify-the-section-to-run)<br>
 [Filenames as tags](#filenames-as-tags)<br>
@@ -64,6 +65,7 @@ Click one of the following links to take you straight to that option - or scroll
 <a href="#benchmark-resamples">                         `    --benchmark-resamples`</a><br />
 <a href="#benchmark-confidence-interval">               `    --benchmark-confidence-interval`</a><br />
 <a href="#benchmark-no-analysis">                       `    --benchmark-no-analysis`</a><br />
+<a href="#benchmark-warmup-time">                       `    --benchmark-warmup-time`</a><br />
 <a href="#use-colour">                                  `    --use-colour`</a><br />
 
 </br>
@@ -241,15 +243,25 @@ This option lists all available tests in a non-indented form, one on each line.
 
 Test cases are ordered one of three ways:
 
-
 ### decl
-Declaration order (this is the default order if no --order argument is provided). The order the tests were originally declared in. Note that ordering between files is not guaranteed and is implementation dependent.
+Declaration order (this is the default order if no --order argument is provided).
+Tests in the same TU are sorted using their declaration orders, different
+TUs are in an implementation (linking) dependent order.
+
 
 ### lex
-Lexicographically sorted. Tests are sorted, alpha-numerically, by name.
+Lexicographic order. Tests are sorted by their name, their tags are ignored.
+
 
 ### rand
-Randomly sorted. Test names are sorted using ```std::random_shuffle()```. By default the random number generator is seeded with 0 - and so the order is repeatable. To control the random seed see <a href="#rng-seed">rng-seed</a>.
+
+Randomly sorted. The order is dependent on Catch2's random seed (see
+[`--rng-seed`](#rng-seed)), and is subset invariant. What this means
+is that as long as the random seed is fixed, running only some tests
+(e.g. via tag) does not change their relative order.
+
+> The subset stability was introduced in Catch2 v2.12.0
+
 
 <a id="rng-seed"></a>
 ## Specify a seed for the Random Number Generator
@@ -269,7 +281,7 @@ See [The LibIdentify repo for more information and examples](https://github.com/
 
 <a id="wait-for-keypress"></a>
 ## Wait for key before continuing
-<pre>--wait-for-keypress &lt;start|exit|both&gt;</pre>
+<pre>--wait-for-keypress &lt;never|start|exit|both&gt;</pre>
 
 Will cause the executable to print a message and wait until the return/ enter key is pressed before continuing -
 either before running any tests, after running all tests - or both, depending on the argument.
@@ -317,6 +329,14 @@ Must be between 0 and 1 and defaults to 0.95.
 When this flag is specified no bootstrapping or any other statistical analysis is performed.
 Instead the user code is only measured and the plain mean from the samples is reported.
 
+<a id="benchmark-warmup-time"></a>
+## Specify the amount of time in milliseconds spent on warming up each test
+<pre>--benchmark-warmup-time</pre>
+
+> [Introduced](https://github.com/catchorg/Catch2/pull/1844) in Catch 2.11.2.
+
+Configure the amount of time spent warming up each test.
+
 <a id="usage"></a>
 ## Usage
 <pre>-h, -?, --help</pre>

docs/commercial-users.md

@@ -17,4 +17,6 @@ fact then please let us know - either directly, via a PR or
  - NASA
  - [Inscopix Inc.](https://www.inscopix.com/)
  - [Makimo](https://makimo.pl/)
- - [UX3D] (https://ux3d.io)
+ - [UX3D](https://ux3d.io)
+ - [King](https://king.com)
+ 

docs/configuration.md

@@ -2,8 +2,6 @@
 # Compile-time configuration
 
 **Contents**<br>
-[main()/ implementation](#main-implementation)<br>
-[Reporter / Listener interfaces](#reporter--listener-interfaces)<br>
 [Prefixing Catch macros](#prefixing-catch-macros)<br>
 [Terminal colour](#terminal-colour)<br>
 [Console width](#console-width)<br>
@@ -16,25 +14,12 @@
 [Windows header clutter](#windows-header-clutter)<br>
 [Enabling stringification](#enabling-stringification)<br>
 [Disabling exceptions](#disabling-exceptions)<br>
+[Overriding Catch's debug break (`-b`)](#overriding-catchs-debug-break--b)<br>
 
 Catch is designed to "just work" as much as possible. For most people the only configuration needed is telling Catch which source file should host all the implementation code (```CATCH_CONFIG_MAIN```).
 
 Nonetheless there are still some occasions where finer control is needed. For these occasions Catch exposes a set of macros for configuring how it is built.
 
-## main()/ implementation
-
-    CATCH_CONFIG_MAIN      // Designates this as implementation file and defines main()
-    CATCH_CONFIG_RUNNER    // Designates this as implementation file
-
-Although Catch is header only it still, internally, maintains a distinction between interface headers and headers that contain implementation. Only one source file in your test project should compile the implementation headers and this is controlled through the use of one of these macros - one of these identifiers should be defined before including Catch in *exactly one implementation file in your project*.
-
-## Reporter / Listener interfaces
-
-    CATCH_CONFIG_EXTERNAL_INTERFACES  // Brings in necessary headers for Reporter/Listener implementation
-
-Brings in various parts of Catch that are required for user defined Reporters and Listeners. This means that new Reporters and Listeners can be defined in this file as well as in the main file.
-
-Implied by both `CATCH_CONFIG_MAIN` and `CATCH_CONFIG_RUNNER`.
 
 ## Prefixing Catch macros
 
@@ -126,8 +111,8 @@ Catch's selection, by defining either `CATCH_CONFIG_CPP11_TO_STRING` or
 
 ## C++17 toggles
 
-    CATCH_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS  // Use std::uncaught_exceptions instead of std::uncaught_exception
-    CATCH_CONFIG_CPP17_STRING_VIEW          // Override std::string_view support detection(Catch provides a StringMaker specialization by default)
+    CATCH_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS  // Override std::uncaught_exceptions (instead of std::uncaught_exception) support detection
+    CATCH_CONFIG_CPP17_STRING_VIEW          // Override std::string_view support detection (Catch provides a StringMaker specialization by default)
     CATCH_CONFIG_CPP17_VARIANT              // Override std::variant support detection (checked by CATCH_CONFIG_ENABLE_VARIANT_STRINGMAKER)
     CATCH_CONFIG_CPP17_OPTIONAL             // Override std::optional support detection (checked by CATCH_CONFIG_ENABLE_OPTIONAL_STRINGMAKER)
     CATCH_CONFIG_CPP17_BYTE                 // Override std::byte support detection (Catch provides a StringMaker specialization by default)
@@ -146,14 +131,12 @@ by using `_NO_` in the macro, e.g. `CATCH_CONFIG_NO_CPP17_UNCAUGHT_EXCEPTIONS`.
     CATCH_CONFIG_COUNTER                    // Use __COUNTER__ to generate unique names for test cases
     CATCH_CONFIG_WINDOWS_SEH                // Enable SEH handling on Windows
     CATCH_CONFIG_FAST_COMPILE               // Sacrifices some (rather minor) features for compilation speed
-    CATCH_CONFIG_DISABLE_MATCHERS           // Do not compile Matchers in this compilation unit
     CATCH_CONFIG_POSIX_SIGNALS              // Enable handling POSIX signals
     CATCH_CONFIG_WINDOWS_CRTDBG             // Enable leak checking using Windows's CRT Debug Heap
     CATCH_CONFIG_DISABLE_STRINGIFICATION    // Disable stringifying the original expression
     CATCH_CONFIG_DISABLE                    // Disables assertions and test case registration
     CATCH_CONFIG_WCHAR                      // Enables use of wchart_t
     CATCH_CONFIG_EXPERIMENTAL_REDIRECT      // Enables the new (experimental) way of capturing stdout/stderr
-    CATCH_CONFIG_ENABLE_BENCHMARKING        // Enables the integrated benchmarking features (has a significant effect on compilation speed)
     CATCH_CONFIG_USE_ASYNC                  // Force parallel statistical processing of samples during benchmarking
     CATCH_CONFIG_ANDROID_LOGWRITE           // Use android's logging system for debug output
     CATCH_CONFIG_GLOBAL_NEXTAFTER           // Use nextafter{,f,l} instead of std::nextafter
@@ -164,7 +147,10 @@ Currently Catch enables `CATCH_CONFIG_WINDOWS_SEH` only when compiled with MSVC,
 
 `CATCH_CONFIG_POSIX_SIGNALS` is on by default, except when Catch is compiled under `Cygwin`, where it is disabled by default (but can be force-enabled by defining `CATCH_CONFIG_POSIX_SIGNALS`).
 
-`CATCH_CONFIG_WINDOWS_CRTDBG` is off by default. If enabled, Windows's CRT is used to check for memory leaks, and displays them after the tests finish running.
+`CATCH_CONFIG_WINDOWS_CRTDBG` is off by default. If enabled, Windows's
+CRT is used to check for memory leaks, and displays them after the tests
+finish running. This option only works when linking against the default
+main, and must be defined for the whole library build.
 
 `CATCH_CONFIG_WCHAR` is on by default, but can be disabled. Currently
 it is only used in support for DJGPP cross-compiler.
@@ -183,11 +169,6 @@ should not lead to false negatives.
 `CATCH_CONFIG_FAST_COMPILE` has to be either defined, or not defined,
 in all translation units that are linked into single test binary.
 
-### `CATCH_CONFIG_DISABLE_MATCHERS`
-When `CATCH_CONFIG_DISABLE_MATCHERS` is defined, all mentions of Catch's Matchers are ifdef-ed away from the translation unit. Doing so will speed up compilation of that TU.
-
-_Note: If you define `CATCH_CONFIG_DISABLE_MATCHERS` in the same file as Catch's main is implemented, your test executable will fail to link if you use Matchers anywhere._
-
 ### `CATCH_CONFIG_DISABLE_STRINGIFICATION`
 This toggle enables a workaround for VS 2017 bug. For details see [known limitations](limitations.md#visual-studio-2017----raw-string-literal-in-assert-fails-to-compile).
 
@@ -212,7 +193,6 @@ By default, Catch does not stringify some types from the standard library. This
 
     CATCH_CONFIG_ENABLE_PAIR_STRINGMAKER     // Provide StringMaker specialization for std::pair
     CATCH_CONFIG_ENABLE_TUPLE_STRINGMAKER    // Provide StringMaker specialization for std::tuple
-    CATCH_CONFIG_ENABLE_CHRONO_STRINGMAKER   // Provide StringMaker specialization for std::chrono::duration, std::chrono::timepoint
     CATCH_CONFIG_ENABLE_VARIANT_STRINGMAKER  // Provide StringMaker specialization for std::variant, std::monostate (on C++17)
     CATCH_CONFIG_ENABLE_OPTIONAL_STRINGMAKER // Provide StringMaker specialization for std::optional (on C++17)
     CATCH_CONFIG_ENABLE_ALL_STRINGMAKERS     // Defines all of the above
@@ -257,6 +237,18 @@ namespace Catch {
 }
 ```
 
+## Overriding Catch's debug break (`-b`)
+
+> [Introduced](https://github.com/catchorg/Catch2/pull/1846) in Catch 2.11.2.
+
+You can override Catch2's break-into-debugger code by defining the
+`CATCH_BREAK_INTO_DEBUGGER()` macro. This can be used if e.g. Catch2 does
+not know your platform, or your platform is misdetected.
+
+The macro will be used as is, that is, `CATCH_BREAK_INTO_DEBUGGER();`
+must compile and must break into debugger.
+
+
 ---
 
 [Home](Readme.md#top)

docs/deprecations.md

@@ -9,6 +9,7 @@ either of these is a breaking change, and thus will not happen until
 at least the next major release.
 
 
+
 ## Planned changes
 
 ### `CHECKED_IF` and `CHECKED_ELSE`

docs/generators.md

@@ -78,7 +78,7 @@ type, making their usage much nicer. These are
 
 > `from_range` has been introduced in Catch 2.10.0
 
-> `range()` for floating point numbers has been introduced in Catch X.Y.Z
+> `range()` for floating point numbers has been introduced in Catch 2.11.0
 
 And can be used as shown in the example below to create a generator
 that returns 100 odd random number:

docs/matchers.md

@@ -1,77 +1,123 @@
 <a id="top"></a>
 # Matchers
 
-Matchers are an alternative way to do assertions which are easily extensible and composable.
-This makes them well suited to use with more complex types (such as collections) or your own custom types.
-Matchers were first popularised by the [Hamcrest](https://en.wikipedia.org/wiki/Hamcrest) family of frameworks.
+**Contents**<br>
+[Using Matchers](#using-matchers)<br>
+[Built-in matchers](#built-in-matchers)<br>
+[Writing custom matchers (old style)](#writing-custom-matchers-old-style)<br>
+[Writing custom matchers (new style)](#writing-custom-matchers-new-style)<br>
 
-## In use
+Matchers, as popularized by the [Hamcrest](https://en.wikipedia.org/wiki/Hamcrest)
+framework are an alternative way to write assertions, useful for tests
+where you work with complex types or need to assert more complex
+properties. Matchers are easily composable and users can write their
+own and combine them with the Catch2-provided matchers seamlessly.
 
-Matchers are introduced with the `REQUIRE_THAT` or `CHECK_THAT` macros, which take two arguments.
-The first argument is the thing (object or value) under test. The second part is a match _expression_,
-which consists of either a single matcher or one or more matchers combined using `&&`, `||` or `!` operators.
 
-For example, to assert that a string ends with a certain substring:
+## Using Matchers
 
- ```c++
-using Catch::Matchers::EndsWith; // or Catch::EndsWith
-std::string str = getStringFromSomewhere();
-REQUIRE_THAT( str, EndsWith( "as a service" ) );
-```
+Matchers are most commonly used in tandem with the `REQUIRE_THAT` or
+`CHECK_THAT` macros. The `REQUIRE_THAT` macro takes two arguments,
+the first one is the input (object/value) to test, the second argument
+is the matcher itself.
 
-The matcher objects can take multiple arguments, allowing more fine tuning.
-The built-in string matchers, for example, take a second argument specifying whether the comparison is
-case sensitive or not:
-
-```c++
-REQUIRE_THAT( str, EndsWith( "as a service", Catch::CaseSensitive::No ) );
- ```
-
-And matchers can be combined:
-
-```c++
-REQUIRE_THAT( str,
-    EndsWith( "as a service" ) ||
-    (StartsWith( "Big data" ) && !Contains( "web scale" ) ) );
-```
-
-_The combining operators do not take ownership of the matcher objects.
-This means that if you store the combined object, you have to ensure that
-the matcher objects outlive its last use. What this means is that code
-like this leads to a use-after-free and (hopefully) a crash:_
+For example, to assert that a string ends with the "as a service"
+substring, you can write the following assertion
 
 ```cpp
+using Catch::Matchers::EndsWith;
+
+REQUIRE_THAT( getSomeString(), EndsWith("as a service") );
+```
+
+Individual matchers can also be combined using the C++ logical
+operators, that is `&&`, `||`, and `!`, like so:
+
+```cpp
+using Catch::Matchers::EndsWith;
+using Catch::Matchers::Contains;
+
+REQUIRE_THAT( getSomeString(),
+              EndsWith("as a service") && Contains("web scale"));
+```
+
+The example above asserts that the string returned from `getSomeString`
+_both_ ends with the suffix "as a service" _and_ contains the string
+"web scale" somewhere.
+
+
+Both of the string matchers used in the examples above live in the
+`catch_matchers_string.hpp` header, so to compile the code above also
+requires `#include <catch2/matchers/catch_matchers_string.hpp>`.
+
+**IMPORTANT**: The combining operators do not take ownership of the
+matcher objects being combined. This means that if you store combined
+matcher object, you have to ensure that the matchers being combined
+outlive its last use. What this means is that the following code leads
+to a use-after-free (UAF):
+
+```cpp
+#include <catch2/catch_test_macros.hpp>
+#include <catch2/matchers/catch_matchers_string.h>
+
 TEST_CASE("Bugs, bugs, bugs", "[Bug]"){
     std::string str = "Bugs as a service";
 
-    auto match_expression = Catch::EndsWith( "as a service" ) ||
-        (Catch::StartsWith( "Big data" ) && !Catch::Contains( "web scale" ) );
+    auto match_expression = Catch::Matchers::EndsWith( "as a service" ) ||
+        (Catch::Matchers::StartsWith( "Big data" ) && !Catch::Matchers::Contains( "web scale" ) );
     REQUIRE_THAT(str, match_expression);
 }
 ```
 
 
-## Built in matchers
-Catch2 provides some matchers by default. They can be found in the
-`Catch::Matchers::foo` namespace and are imported into the `Catch`
-namespace as well.
+## Built-in matchers
 
-There are two parts to each of the built-in matchers, the matcher
-type itself and a helper function that provides template argument
-deduction when creating templated matchers. As an example, the matcher
-for checking that two instances of `std::vector` are identical is
-`EqualsMatcher<T>`, but the user is expected to use the `Equals`
-helper function instead.
+Every matcher provided by Catch2 is split into 2 parts, a factory
+function that lives in the `Catch::Matchers` namespace, and the actual
+matcher type that is in some deeper namespace and should not be used by
+the user. In the examples above, we used `Catch::Matchers::Contains`.
+This is the factory function for the
+`Catch::Matchers::StdString::ContainsMatcher` type that does the actual
+matching.
+
+Out of the box, Catch2 provides the following matchers:
 
 
-### String matchers
-The string matchers are `StartsWith`, `EndsWith`, `Contains`, `Equals` and `Matches`. The first four match a literal (sub)string against a result, while `Matches` takes and matches an ECMAScript regex. Do note that `Matches` matches the string as a whole, meaning that "abc" will not match against "abcd", but "abc.*" will.
+### `std::string` matchers
 
-Each of the provided `std::string` matchers also takes an optional second argument, that decides case sensitivity (by-default, they are case sensitive).
+Catch2 provides 5 different matchers that work with `std::string`,
+* `StartsWith(std::string str, CaseSensitive)`,
+* `EndsWith(std::string str, CaseSensitive)`,
+* `Contains(std::string str, CaseSensitive)`,
+* `Equals(std::string str, CaseSensitive)`, and
+* `Matches(std::string str, CaseSensitive)`.
+
+The first three should be fairly self-explanatory, they succeed if
+the argument starts with `str`, ends with `str`, or contains `str`
+somewhere inside it.
+
+The `Equals` matcher matches a string if (and only if) the argument
+string is equal to `str`.
+
+Finally, the `Matches` matcher performs an ECMASCript regex match using
+`str` against the argument string. It is important to know that
+the match is performed agains the string as a whole, meaning that
+the regex `"abc"` will not match input string `"abcd"`. To match
+`"abcd"`, you need to use e.g. `"abc.*"` as your regex.
+
+The second argument sets whether the matching should be case-sensitive
+or not. By default, it is case-sensitive.
+
+> `std::string` matchers live in `catch2/matchers/catch_matchers_string.hpp`
 
 
 ### Vector matchers
-Catch2 currently provides 5 built-in matchers that work on `std::vector`.
+
+_Vector matchers have been deprecated in favour of the generic
+range matchers with the same functionality._
+
+Catch2 provides 5 built-in matchers that work on `std::vector`.
+
 These are
 
  * `Contains` which checks whether a specified vector is present in the result
@@ -81,40 +127,82 @@ These are
  * `Approx` which checks whether the result is "approx-equal" (order matters, but comparison is done via `Approx`) to a specific vector
 > Approx matcher was [introduced](https://github.com/catchorg/Catch2/issues/1499) in Catch 2.7.2.
 
+An example usage:
+```cpp
+    std::vector<int> some_vec{ 1, 2, 3 };
+    REQUIRE_THAT(some_vec, Catch::Matchers::UnorderedEquals(std::vector<int>{ 3, 2, 1 }));
+```
+
+This assertions will pass, because the elements given to the matchers
+are a permutation of the ones in `some_vec`.
+
+> vector matchers live in `catch2/matchers/catch_matchers_vector.hpp`
+
 
 ### Floating point matchers
-Catch2 provides 3 matchers for working with floating point numbers. These
-are `WithinAbsMatcher`, `WithinUlpsMatcher` and `WithinRelMatcher`.
 
-The `WithinAbsMatcher` matcher accepts floating point numbers that are
-within a certain distance of target. It should be constructed with the
-`WithinAbs(double target, double margin)` helper.
+Catch2 provides 3 matchers that target floating point numbers. These
+are:
 
-The `WithinUlpsMatcher` matcher accepts floating point numbers that are
-within a certain number of [ULPs](https://en.wikipedia.org/wiki/Unit_in_the_last_place)
-of the target. Because ULP comparisons need to be done differently for
-`float`s and for `double`s, there are two overloads of the helpers for
-this matcher, `WithinULP(float target, int64_t ULPs)`, and
-`WithinULP(double target, int64_t ULPs)`.
-
-The `WithinRelMatcher` matcher accepts floating point numbers that are
-_approximately equal_ with the target number with some specific tolerance.
-In other words, it checks that `|lhs - rhs| <= epsilon * max(|lhs|, |rhs|)`,
-with special casing for `INFINITY` and `NaN`. There are _4_ overloads of
-the helpers for this matcher, `WithinRel(double target, double margin)`,
-`WithinRel(float target, float margin)`, `WithinRel(double target)`, and
-`WithinRel(float target)`. The latter two provide a default epsilon of
-machine epsilon * 100.
+* `WithinAbs(double target, double margin)`,
+* `WithinUlps(FloatingPoint target, uint64_t maxUlpDiff)`, and
+* `WithinRel(FloatingPoint target, FloatingPoint eps)`.
 
 > `WithinRel` matcher was introduced in Catch 2.10.0
 
-### Generic matchers
-Catch also aims to provide a set of generic matchers. Currently this set
-contains only a matcher that takes arbitrary callable predicate and applies
-it onto the provided object.
 
-Because of type inference limitations, the argument type of the predicate
-has to be provided explicitly. Example:
+`WithinAbs` creates a matcher that accepts floating point numbers whose
+difference with `target` is less than the `margin`.
+
+`WithinULP` creates a matcher that accepts floating point numbers that
+are no more than `maxUlpDiff`
+[ULPs](https://en.wikipedia.org/wiki/Unit_in_the_last_place)
+away from the `target` value. The short version of what this means
+is that there is no more than `maxUlpDiff - 1` representeable floating
+point numbers between the argument for matching and the `target` value.
+
+`WithinRel` creates a matcher that accepts floating point numbers that
+are _approximately equal_ with the `target` with tolerance of `eps.`
+Specifically, it matches if
+`|arg - target| <= eps * max(|arg|, |target|)` holds. If you do not
+specify `eps`, `std::numeric_limits<FloatingPoint>::epsilon * 100`
+is used as the default.
+
+
+In practice, you will often want to combine multiple of these matchers,
+together for an assertion, because all 3 options have edge cases where
+they behave differently than you would expect. As an example, under
+the `WithinRel` matcher, a `0.` only ever matches a `0.` (or `-0.`),
+regardless of the relative tolerance specified. Thus, if you want to
+handle numbers that are "close enough to 0 to be 0", you have to combine
+it with the `WithinAbs` matcher.
+
+For example, to check that our computation matches known good value
+within 0.1%, or is close enough (no different to 5 decimal places)
+to zero, we would write this assertion:
+```cpp
+    REQUIRE_THAT( computation(input),
+        Catch::Matchers::WithinRel(expected, 0.001)
+     || Catch::Matchers::WithinAbs(0, 0.000001) );
+```
+
+
+> floating point matchers live in `catch2/matchers/catch_matchers_floating.hpp`
+
+
+### Miscellaneous matchers
+
+Catch2 also provides some matchers and matcher utilities that do not
+quite fit into other categories.
+
+The first one of them is the `Predicate(Callable pred, std::string description)`
+matcher. It creates a matcher object that calls `pred` for the provided
+argument. The `description` argument allows users to set what the
+resulting matcher should self-describe as if required.
+
+Do note that you will need to explicitly specify the type of the
+argument, like in this example:
+
 ```cpp
 REQUIRE_THAT("Hello olleH",
              Predicate<std::string>(
@@ -123,84 +211,205 @@ REQUIRE_THAT("Hello olleH",
 );
 ```
 
-The second argument is an optional description of the predicate, and is
-used only during reporting of the result.
+> the predicate matcher lives in `catch2/matchers/catch_matchers_predicate.hpp`
 
 
-### Exception matchers
-Catch2 also provides an exception matcher that can be used to verify
-that an exception's message exactly matches desired string. The matcher
-is `ExceptionMessageMatcher`, and we also provide a helper function
-`Message`.
+The other miscellaneous matcher utility is exception matching.
 
-The matched exception must publicly derive from `std::exception` and
-the message matching is done _exactly_, including case.
 
-> `ExceptionMessageMatcher` was introduced in Catch 2.10.0
+#### Matching exceptions
+
+Catch2 provides an utility macro for asserting that an expression
+throws exception of specific type, and that the exception has desired
+properties. The macro is `REQUIRE_THROWS_MATCHES(expr, ExceptionType, Matcher)`.
+
+> `REQUIRE_THROWS_MATCHES` macro lives in `catch2/matchers/catch_matchers.hpp`
+
+
+Catch2 currently provides only one matcher for exceptions,
+`Message(std::string message)`. `Message` checks that the exception's
+message, as returned from `what` is exactly equal to `message`.
 
 Example use:
 ```cpp
 REQUIRE_THROWS_MATCHES(throwsDerivedException(),  DerivedException,  Message("DerivedException::what"));
 ```
 
-## Custom matchers
-It's easy to provide your own matchers to extend Catch or just to work with your own types.
+Note that `DerivedException` in the example above has to derive from
+`std::exception` for the example to work.
 
-You need to provide two things:
-1. A matcher class, derived from `Catch::MatcherBase<T>` - where `T` is the type being tested.
-The constructor takes and stores any arguments needed (e.g. something to compare against) and you must
-override two methods: `match()` and `describe()`.
-2. A simple builder function. This is what is actually called from the test code and allows overloading.
+> the exception message matcher lives in `catch2/matchers/catch_matchers_exception.hpp`
 
-Here's an example for asserting that an integer falls within a given range
-(note that it is all inline for the sake of keeping the example short):
+
+### Generic range Matchers
+
+> Generic range matchers were introduced in Catch X.Y.Z
+
+Catch2 also provides some matchers that use the new style matchers
+definitions to handle generic range-like types. These are:
+
+* `IsEmpty()`
+* `SizeIs(size_t target_size)`
+* `SizeIs(Matcher size_matcher)`
+* `Contains(T&& target_element, Comparator = std::equal_to<>{})`
+* `Contains(Matcher element_matcher)`
+
+`IsEmpty` should be self-explanatory. It successfully matches objects
+that are empty according to either `std::empty`, or ADL-found `empty`
+free function.
+
+`SizeIs` checks range's size. If constructed with `size_t` arg, the
+matchers accepts ranges whose size is exactly equal to the arg. If
+constructed from another matcher, then the resulting matcher accepts
+ranges whose size is accepted by the provided matcher.
+
+`Contains` accepts ranges that contain specific element. There are
+again two variants, one that accepts the desired element directly,
+in which case a range is accepted if any of its elements is equal to
+the target element. The other variant is constructed from a matcher,
+in which case a range is accepted if any of its elements is accepted
+by the provided matcher.
+
+
+## Writing custom matchers (old style)
+
+The old style of writing matchers has been introduced back in Catch
+Classic. To create an old-style matcher, you have to create your own
+type that derives from `Catch::Matchers::MatcherBase<ArgT>`, where
+`ArgT` is the type your matcher works for. Your type has to override
+two methods, `bool match(ArgT const&) const`,
+and `std::string describe() const`.
+
+As the name suggests, `match` decides whether the provided argument
+is matched (accepted) by the matcher. `describe` then provides a
+human-oriented description of what the matcher does.
+
+We also recommend that you create factory function, just like Catch2
+does, but that is mostly useful for template argument deduction for
+templated matchers (assuming you do not have CTAD available).
+
+To combine these into an example, let's say that you want to write
+a matcher that decides whether the provided argument is a number
+within certain range. We will call it `IsBetweenMatcher<T>`:
 
 ```c++
-// The matcher class
-class IntRange : public Catch::MatcherBase<int> {
-    int m_begin, m_end;
-public:
-    IntRange( int begin, int end ) : m_begin( begin ), m_end( end ) {}
+#include <catch2/catch_test_macros.hpp>
+#include <catch2/matchers/catch_matchers.h>
+// ...
 
-    // Performs the test for this matcher
-    bool match( int const& i ) const override {
-        return i >= m_begin && i <= m_end;
+
+template <typename T>
+class IsBetweenMatcher : public Catch::Matchers::MatcherBase<T> {
+    T m_begin, m_end;
+public:
+    IsBetweenMatcher(T begin, T end) : m_begin(begin), m_end(end) {}
+
+    bool match(T const& in) const override {
+        return in >= m_begin && in <= m_end;
     }
 
-    // Produces a string describing what this matcher does. It should
-    // include any provided data (the begin/ end in this case) and
-    // be written as if it were stating a fact (in the output it will be
-    // preceded by the value under test).
-    virtual std::string describe() const override {
+    std::string describe() const override {
         std::ostringstream ss;
         ss << "is between " << m_begin << " and " << m_end;
         return ss.str();
     }
 };
 
-// The builder function
-inline IntRange IsBetween( int begin, int end ) {
-    return IntRange( begin, end );
+template <typename T>
+IsBetweenMatcher<T> IsBetween(T begin, T end) {
+    return { begin, end };
 }
 
 // ...
 
-// Usage
-TEST_CASE("Integers are within a range")
-{
-    CHECK_THAT( 3, IsBetween( 1, 10 ) );
-    CHECK_THAT( 100, IsBetween( 1, 10 ) );
+TEST_CASE("Numbers are within range") {
+    // infers `double` for the argument type of the matcher
+    CHECK_THAT(3., IsBetween(1., 10.));
+    // infers `int` for the argument type of the matcher
+    CHECK_THAT(100, IsBetween(1, 10));
 }
 ```
 
-Running this test gives the following in the console:
+Obviously, the code above can be improved somewhat, for example you
+might want to `static_assert` over the fact that `T` is an arithmetic
+type... or generalize the matcher to cover any type for which the user
+can provide a comparison function object.
 
+Note that while any matcher written using the old style can also be
+written using the new style, combining old style matchers should
+generally compile faster. Also note that you can combine old and new
+style matchers arbitrarily.
+
+> `MatcherBase` lives in `catch2/matchers/catch_matchers.hpp`
+
+
+## Writing custom matchers (new style)
+
+> New style matchers were introduced in Catch X.Y.Z
+
+To create a new-style matcher, you have to create your own type that
+derives from `Catch::Matchers::MatcherGenericBase`. Your type has to
+also provide two methods, `bool match( ... ) const` and overriden
+`std::string describe() const`.
+
+Unlike with old-style matchers, there are no requirements on how
+the `match` member function takes its argument. This means that the
+argument can be taken by value or by mutating reference, but also that
+the matcher's `match` member function can be templated.
+
+This allows you to write more complex matcher, such as a matcher that
+can compare one range-like (something that responds to `begin` and
+`end`) object to another, like in the following example:
+
+```cpp
+#include <catch2/catch_test_macros.hpp>
+#include <catch2/matchers/catch_matchers_templated.hpp>
+// ...
+
+template<typename Range>
+struct EqualsRangeMatcher : Catch::Matchers::MatcherGenericBase {
+    EqualsRangeMatcher(Range const& range):
+        range{ range }
+    {}
+
+    template<typename OtherRange>
+    bool match(OtherRange const& other) const {
+        using std::begin; using std::end;
+
+        return std::equal(begin(range), end(range), begin(other), end(other));
+    }
+
+    std::string describe() const override {
+        return "Equals: " + Catch::rangeToString(range);
+    }
+
+private:
+    Range const& range;
+};
+
+template<typename Range>
+auto EqualsRange(const Range& range) -> EqualsRangeMatcher<Range> {
+    return EqualsRangeMatcher<Range>{range};
+}
+
+TEST_CASE("Combining templated matchers", "[matchers][templated]") {
+    std::array<int, 3> container{{ 1,2,3 }};
+
+    std::array<int, 3> a{{ 1,2,3 }};
+    std::vector<int> b{ 0,1,2 };
+    std::list<int> c{ 4,5,6 };
+
+    REQUIRE_THAT(container, EqualsRange(a) || EqualsRange(b) || EqualsRange(c));
+}
 ```
-/**/TestFile.cpp:123: FAILED:
-  CHECK_THAT( 100, IsBetween( 1, 10 ) )
-with expansion:
-  100 is between 1 and 10
-```
+
+Do note that while you can rewrite any matcher from the old style to
+a new style matcher, combining new style matchers is more expensive
+in terms of compilation time. Also note that you can combine old style
+and new style matchers arbitrarily.
+
+> `MatcherGenericBase` lives in `catch2/matchers/catch_matchers_templated.hpp`
+
 
 ---
 

docs/opensource-users.md

@@ -20,18 +20,21 @@ Listing a project here does not imply endorsement and the plan is to keep these
 ### [ApprovalTests.cpp](https://github.com/approvals/ApprovalTests.cpp)
 C++11 implementation of Approval Tests, for quick, convenient testing of legacy code.
 
+### [args](https://github.com/Taywee/args)
+A simple header-only C++ argument parser library.
+
 ### [Azmq](https://github.com/zeromq/azmq)
 Boost Asio style bindings for ZeroMQ.
 
 ### [Cataclysm: Dark Days Ahead](https://github.com/CleverRaven/Cataclysm-DDA)
 Post-apocalyptic survival RPG.
 
-### [ChakraCore](https://github.com/Microsoft/ChakraCore)
-The core part of the Chakra JavaScript engine that powers Microsoft Edge.
-
 ### [ChaiScript](https://github.com/ChaiScript/ChaiScript)
 A, header-only, embedded scripting language designed from the ground up to directly target C++ and take advantage of modern C++ development techniques.
 
+### [ChakraCore](https://github.com/Microsoft/ChakraCore)
+The core part of the Chakra JavaScript engine that powers Microsoft Edge.
+
 ### [Clara](https://github.com/philsquared/Clara)
 A, single-header-only, type-safe, command line parser - which also prints formatted usage strings.
 
@@ -65,9 +68,6 @@ A small C++ library wrapper for the native C ODBC API.
 ### [Nonius](https://github.com/libnonius/nonius)
 A header-only framework for benchmarking small snippets of C++ code.
 
-### [SOCI](https://github.com/SOCI/soci)
-The C++ Database Access Library.
-
 ### [polymorphic_value](https://github.com/jbcoe/polymorphic_value)
 A polymorphic value-type for C++.
 
@@ -77,18 +77,21 @@ A C++ client library for Consul. Consul is a distributed tool for discovering an
 ### [Reactive-Extensions/ RxCpp](https://github.com/Reactive-Extensions/RxCpp)
 A library of algorithms for values-distributed-in-time.
 
-### [thor](https://github.com/xorz57/thor)
-Wrapper Library for CUDA.
+### [SOCI](https://github.com/SOCI/soci)
+The C++ Database Access Library.
 
 ### [TextFlowCpp](https://github.com/philsquared/textflowcpp)
 A small, single-header-only, library for wrapping and composing columns of text.
 
+### [thor](https://github.com/xorz57/thor)
+Wrapper Library for CUDA.
+
+### [toml++](https://github.com/marzer/tomlplusplus)
+A header-only TOML parser and serializer for modern C++.
+
 ### [Trompeloeil](https://github.com/rollbear/trompeloeil)
 A thread-safe header-only mocking framework for C++14.
 
-### [args](https://github.com/Taywee/args)
-A simple header-only C++ argument parser library.
-
 ## Applications & Tools
 
 ### [ArangoDB](https://github.com/arangodb/arangodb)
@@ -103,6 +106,9 @@ MAME originally stood for Multiple Arcade Machine Emulator.
 ### [Newsbeuter](https://github.com/akrennmair/newsbeuter)
 Newsbeuter is an open-source RSS/Atom feed reader for text terminals.
 
+### [PopHead](https://github.com/SPC-Some-Polish-Coders/PopHead)
+A 2D, Zombie, RPG game which is being made on our own engine.
+
 ### [raspigcd](https://github.com/pantadeusz/raspigcd)
 Low level CLI app and library for execution of GCODE on Raspberry Pi without any additional microcontrolers (just RPi + Stepsticks).
 
@@ -112,9 +118,6 @@ SpECTRE is a code for multi-scale, multi-physics problems in astrophysics and gr
 ### [Standardese](https://github.com/foonathan/standardese)
 Standardese aims to be a nextgen Doxygen.
 
-### [PopHead](https://github.com/SPC-Some-Polish-Coders/PopHead)
-A 2D, Zombie, RPG game which is being made on our own engine.
-
 ---
 
 [Home](Readme.md#top)

docs/release-notes.md

@@ -2,6 +2,13 @@
 
 # Release notes
 **Contents**<br>
+[3.0.1](#301)<br>
+[2.12.1](#2121)<br>
+[2.12.0](#2120)<br>
+[2.11.3](#2113)<br>
+[2.11.2](#2112)<br>
+[2.11.1](#2111)<br>
+[2.11.0](#2110)<br>
 [2.10.2](#2102)<br>
 [2.10.1](#2101)<br>
 [2.10.0](#2100)<br>
@@ -30,9 +37,41 @@
 [Older versions](#older-versions)<br>
 [Even Older versions](#even-older-versions)<br>
 
-## 3.0.0 (in progress)
+
+## 3.0.1 (in progress)
+
+**Catch2 now uses statically compiled library as its distribution model.
+This also means that to get all of Catch2's functionality in a test file,
+you have to include multiple headers.**
+
+For quick'n'dirty migration, you can replace the old `#include <catch2/catch.hpp>`
+with `#include <catch2/catch_all.hpp>`. This is a (one of) convenience
+header(s) that brings in _all_ of headers in Catch2. By doing this,
+you should be able to migrate instantly, but at the cost of (significantly)
+increased compilation times. You should prefer piecemeal including
+headers that are actually required by your test code.
+
+The basic set of functionality (`TEST_CASE`, `SECTION`, `REQUIRE`) is in
+`catch2/catch_test_macros.hpp`. Matchers are in `matchers` subfolder,
+generators in `generators` subfolder, and so on.
+
+Note that documentation has not yet been updated to account for the
+new design.
+
+
+### FAQ
+
+* Why is Catch2 moving to separate headers?
+  * The short answer is future extensibility and scalability. The long answer is complex and can be found on my blog, but at the most basic level, it is that providing single-header distribution is at odds with providing variety of useful features. When Catch2 was distributed in a single header, adding a new Matcher would cause overhead for everyone, but was useful only to a subset of users. This meant that the barrier to entry for new Matchers/Generators/etc is high in single header model, but much smaller in the new model.
+* Will Catch2 again distribute single-header version in the future?
+  * No. But I intend to provide sqlite-style distribution option, with 1 header and 1 "unity" .cpp file. Do note that the header will have similar problem to the `catch_all.hpp` header.
+* Why the big breaking change caused by replacing `catch.hpp` with `catch_all.hpp`?
+  * The convenience header `catch_all.hpp` exists for two reasons. One of them is to provide a way for quick migration from Catch2, the second one is to provide a simple way to test things with Catch2. Using it for migration has one drawback in that it is **big**. This means that including it _will_ cause significant compile time drag, and so using it to migrate should be a concious decision by the user, not something they can just stumble into unknowingly.
+
 
 ### (Potentially) Breaking changes
+* **Catch2 now uses statically compiled library as its distribution model**
+  * **Including `catch.hpp` no longer works**
 * `ANON_TEST_CASE` has been removed, use `TEST_CASE` with no arguments instead (#1220)
 * `--list*` commands no longer have non-zero return code (#1410)
 * `--list-test-names-only` has been removed (#1190)
@@ -48,7 +87,39 @@
   * This means that the type of the provided predicate is part of the `PredicateMatcher`'s type
 * `SectionInfo` no longer contains section description as a member (#1319)
   * You can still write `SECTION("ShortName", "Long and wordy description")`, but the description is thrown away
-  * The description type now must be a `const char*` or implicitly convertible to it
+  * The description type now must be a `const char*` or be implicitly convertible to it
+* The `[!hide]` tag has been removed.
+  * Use `[.]` or `[.foo]` instead.
+* Lvalues of composed matchers cannot be composed further
+* Uses of `REGISTER_TEST_CASE` macro need to be followed by a semicolon
+  * This does not change `TEST_CASE` and friends in any way
+* `IStreamingReporter::IsMulti` member function was removed
+  * This is _very_ unlikely to actually affect anyone, as it was default-implemented in the interface, and only used internally
+* Various classes not designed for user-extension have been made final
+  * `ListeningReporter` is now `final`
+  * Concrete Matchers (e.g. `UnorderedEquals` vector matcher) are now `final`
+  * All Generators are now `final`
+* Matcher namespacing has been redone
+  * Matcher types are no longer in deeply nested namespaces
+  * Matcher factory functions are no longer brought into `Catch` namespace
+  * This means that all public-facing matcher-related functionality is now in `Catch::Matchers` namespace
+* Defining `CATCH_CONFIG_MAIN` will no longer create main in that TU.
+  * Link with `libCatch2Main.a`, or the proper CMake/pkg-config target
+  * If you want to write custom main, include `catch2/catch_session.hpp`
+* `CATCH_CONFIG_EXTERNAL_INTERFACES` has been removed.
+  * You should instead include the appropriate headers as needed.
+* `CATCH_CONFIG_IMPL` has been removed.
+  * The implementation is now compiled into a static library.
+
+
+
+### Improvements
+* Matchers have been extended with the ability to use different signatures of `match` (#1307, #1553, #1554, #1843)
+  * This includes having templated `match` member function
+  * See the [rewritten Matchers documentation](matchers.md#top) for details
+  * Catch2 currently provides _some_ generic matchers, but there should be more before final release of v3
+    * So far, `IsEmpty`, `SizeIs`, and `Contains` are provided.
+    * At least `ElementsAre` and `UnorderedElementsAre` are planned.
 
 
 ### Fixes
@@ -56,6 +127,116 @@
 * The `--list*` family of command line flags now return 0 on success (#1410, #1146)
 
 
+### Other changes
+* `CATCH_CONFIG_DISABLE_MATCHERS` no longer exists.
+  * If you do not want to use Matchers in a TU, do not include their header.
+* `CATCH_CONFIG_ENABLE_CHRONO_STRINGMAKER` no longer exists.
+  * `StringMaker` specializations for <chrono> are always provided
+* Catch2's CMake now provides 2 targets, `Catch2` and `Catch2WithMain`.
+  * `Catch2` is the statically compiled implementation by itself
+  * `Catch2WithMain` also links in the default main
+* Catch2's pkg-config integration also provides 2 packages
+  * `catch2` is the statically compiled implementation by itself
+  * `catch2-with-main` also links in the default main
+
+
+
+## 2.12.1
+
+### Fixes
+* Vector matchers now support initializer list literals better
+
+### Improvements
+* Added support for `^` (bitwise xor) to `CHECK` and `REQUIRE`
+
+
+
+## 2.12.0
+
+### Improvements
+* Running tests in random order (`--order rand`) has been reworked significantly (#1908)
+  * Given same seed, all platforms now produce the same order
+  * Given same seed, the relative order of tests does not change if you select only a subset of them
+* Vector matchers support custom allocators (#1909)
+* `|` and `&` (bitwise or and bitwise and) are now supported in `CHECK` and `REQUIRE`
+  * The resulting type must be convertible to `bool`
+
+### Fixes
+* Fixed computation of benchmarking column widths in ConsoleReporter (#1885, #1886)
+* Suppressed clang-tidy's `cppcoreguidelines-pro-type-vararg` in assertions (#1901)
+  * It was a false positive trigered by the new warning support workaround
+* Fixed bug in test specification parser handling of OR'd patterns using escaping (#1905)
+
+### Miscellaneous
+* Worked around IBM XL's codegen bug (#1907)
+  * It would emit code for _destructors_ of temporaries in an unevaluated context
+* Improved detection of stdlib's support for `std::uncaught_exceptions` (#1911)
+
+
+
+## 2.11.3
+
+### Fixes
+* Fixed compilation error caused by lambdas in assertions under MSVC
+
+
+## 2.11.2
+
+### Improvements
+* GCC and Clang now issue warnings for suspicious code in assertions (#1880)
+  * E.g. `REQUIRE( int != unsigned int )` will now issue mixed signedness comparison warning
+  * This has always worked on MSVC, but it now also works for GCC and current Clang versions
+* Colorization of "Test filters" output should be more robust now
+* `--wait-for-keypress` now also accepts `never` as an option (#1866)
+* Reporters no longer round-off nanoseconds when reporting benchmarking results (#1876)
+* Catch2's debug break now supports iOS while using Thumb instruction set (#1862)
+* It is now possible to customize benchmark's warm-up time when running the test binary (#1844)
+  * `--benchmark-warmup-time {ms}`
+* User can now specify how Catch2 should break into debugger (#1846)
+
+### Fixes
+* Fixes missing `<random>` include in benchmarking (#1831)
+* Fixed missing `<iterator>` include in benchmarking (#1874)
+* Hidden test cases are now also tagged with `[!hide]` as per documentation (#1847)
+* Detection of whether libc provides `std::nextafter` has been improved (#1854)
+* Detection of `wmain` no longer incorrectly looks for `WIN32` macro (#1849)
+  * Now it just detects Windows platform
+* Composing already-composed matchers no longer modifies the partially-composed matcher expression
+  * This bug has been present for the last ~2 years and nobody reported it
+
+
+
+## 2.11.1
+
+### Improvements
+* Breaking into debugger is supported on iOS (#1817)
+* `google-build-using-namespace` clang-tidy warning is suppressed (#1799)
+
+### Fixes
+* Clang on Windows is no longer assumed to implement MSVC's traditional preprocessor (#1806)
+* `ObjectStorage` now behaves properly in `const` contexts (#1820)
+* `GENERATE_COPY(a, b)` now compiles properly (#1809, #1815)
+* Some more cleanups in the benchmarking support
+
+
+
+## 2.11.0
+
+### Improvements
+* JUnit reporter output now contains more details in case of failure (#1347, #1719)
+* Added SonarQube Test Data reporter (#1738)
+  * It is in a separate header, just like the TAP, Automake, and TeamCity reporters
+* `range` generator now allows floating point numbers (#1776)
+* Reworked part of internals to increase throughput
+
+
+### Fixes
+* The single header version should contain full benchmarking support (#1800)
+* `[.foo]` is now properly parsed as `[.][foo]` when used on the command line (#1798)
+* Fixed compilation of benchmarking on platforms where `steady_clock::period` is not `std::nano` (#1794)
+
+
+
 ## 2.10.2
 
 ### Improvements

docs/slow-compiles.md

@@ -22,7 +22,7 @@ But functions and methods can also be written inline in header files. The downsi
 
 Because Catch is implemented *entirely* in headers you might think that the whole of Catch must be compiled into every translation unit that uses it! Actually it's not quite as bad as that. Catch mitigates this situation by effectively maintaining the traditional separation between the implementation code and declarations. Internally the implementation code is protected by ```#ifdef```s and is conditionally compiled into only one translation unit. This translation unit is that one that ```#define```s ```CATCH_CONFIG_MAIN``` or ```CATCH_CONFIG_RUNNER```. Let's call this the main source file.
 
-As a result the main source file *does* compile the whole of Catch every time! So it makes sense to dedicate this file to *only* ```#define```-ing the identifier and ```#include```-ing Catch (and implementing the runner code, if you're doing that). Keep all your test cases in other files. This way you won't pay the recompilation cost for the whole of Catch 
+As a result the main source file *does* compile the whole of Catch every time! So it makes sense to dedicate this file to *only* ```#define```-ing the identifier and ```#include```-ing Catch (and implementing the runner code, if you're doing that). Keep all your test cases in other files. This way you won't pay the recompilation cost for the whole of Catch.
 
 ## Practical example
 Assume you have the `Factorial` function from the [tutorial](tutorial.md#top) in `factorial.cpp` (with forward declaration in `factorial.h`) and want to test it and keep the compile times down when adding new tests. Then you should have 2 files, `tests-main.cpp` and `tests-factorial.cpp`:

docs/test-cases-and-sections.md

@@ -50,7 +50,7 @@ Tag names are not case sensitive and can contain any ASCII characters. This mean
 
 All tag names beginning with non-alphanumeric characters are reserved by Catch. Catch defines a number of "special" tags, which have meaning to the test runner itself. These special tags all begin with a symbol character. Following is a list of currently defined special tags and their meanings.
 
-* `[!hide]` or `[.]` - causes test cases to be skipped from the default list (i.e. when no test cases have been explicitly selected through tag expressions or name wildcards). The hide tag is often combined with another, user, tag (for example `[.][integration]` - so all integration tests are excluded from the default run but can be run by passing `[integration]` on the command line). As a short-cut you can combine these by simply prefixing your user tag with a `.` - e.g. `[.integration]`. Because the hide tag has evolved to have several forms, all forms are added as tags if you use one of them.
+* `[.]` - causes test cases to be skipped from the default list (i.e. when no test cases have been explicitly selected through tag expressions or name wildcards). The hide tag is often combined with another, user, tag (for example `[.][integration]` - so all integration tests are excluded from the default run but can be run by passing `[integration]` on the command line). As a short-cut you can combine these by simply prefixing your user tag with a `.` - e.g. `[.integration]`.
 
 * `[!throws]` - lets Catch know that this test is likely to throw an exception even if successful. This causes the test to be excluded when running with `-e` or `--nothrow`.
 

docs/tutorial.md

@@ -106,7 +106,7 @@ Of course there are still more issues to deal with. For example we'll hit proble
 Although this was a simple test it's been enough to demonstrate a few things about how Catch is used. Let's take a moment to consider those before we move on.
 
 1. All we did was ```#define``` one identifier and ```#include``` one header and we got everything - even an implementation of ```main()``` that will [respond to command line arguments](command-line.md#top). You can only use that ```#define``` in one implementation file, for (hopefully) obvious reasons. Once you have more than one file with unit tests in you'll just ```#include "catch.hpp"``` and go. Usually it's a good idea to have a dedicated implementation file that just has ```#define CATCH_CONFIG_MAIN``` and ```#include "catch.hpp"```. You can also provide your own implementation of main and drive Catch yourself (see [Supplying-your-own-main()](own-main.md#top)).
-2. We introduce test cases with the ```TEST_CASE``` macro. This macro takes one or two arguments - a free form test name and, optionally, one or more tags (for more see <a href="#test-cases-and-sections">Test cases and Sections</a>, ). The test name must be unique. You can run sets of tests by specifying a wildcarded test name or a tag expression. See the [command line docs](command-line.md#top) for more information on running tests.
+2. We introduce test cases with the ```TEST_CASE``` macro. This macro takes one or two arguments - a free form test name and, optionally, one or more tags (for more see <a href="#test-cases-and-sections">Test cases and Sections</a>). The test name must be unique. You can run sets of tests by specifying a wildcarded test name or a tag expression. See the [command line docs](command-line.md#top) for more information on running tests.
 3. The name and tags arguments are just strings. We haven't had to declare a function or method - or explicitly register the test case anywhere. Behind the scenes a function with a generated name is defined for you, and automatically registered using static registry classes. By abstracting the function name away we can name our tests without the constraints of identifier names.
 4. We write our individual test assertions using the ```REQUIRE``` macro. Rather than a separate macro for each type of condition we express the condition naturally using C/C++ syntax. Behind the scenes a simple set of expression templates captures the left-hand-side and right-hand-side of the expression so we can display the values in our test report. As we'll see later there _are_ other assertion macros - but because of this technique the number of them is drastically reduced.
 

examples/000-CatchMain.cpp

@@ -4,7 +4,7 @@
 // of a testing binary, and other test files to link against it.
 
 // Let Catch provide main():
-#include <catch2/catch_default_main.hpp>
+#include <catch2/internal/catch_default_main.hpp>
 
 // That's it
 

examples/010-TestCase.cpp

@@ -1,12 +1,8 @@
 // 010-TestCase.cpp
-
-// Let Catch provide main():
-#include <catch2/catch_default_main.hpp>
-
 // And write tests in the same file:
-#include <catch2/catch.hpp>
+#include <catch2/catch_test_macros.hpp>
 
-int Factorial( int number ) {
+static int Factorial( int number ) {
    return number <= 1 ? number : Factorial( number - 1 ) * number;  // fail
 // return number <= 1 ? 1      : Factorial( number - 1 ) * number;  // pass
 }

examples/020-TestCase-1.cpp

@@ -1,12 +1,6 @@
 // 020-TestCase-1.cpp
 
-// In a Catch project with multiple files, dedicate one file to compile the
-// source code of Catch itself and reuse the resulting object file for linking.
-
-// Let Catch provide main():
-#include <catch2/catch_default_main.hpp>
-
-#include <catch2/catch.hpp>
+#include <catch2/catch_test_macros.hpp>
 
 TEST_CASE( "1: All test cases reside in other .cpp files (empty)", "[multi-file:1]" ) {
 }

examples/020-TestCase-2.cpp

@@ -2,9 +2,9 @@
 
 // main() provided by Catch in file 020-TestCase-1.cpp.
 
-#include <catch2/catch.hpp>
+#include <catch2/catch_test_macros.hpp>
 
-int Factorial( int number ) {
+static int Factorial( int number ) {
    return number <= 1 ? number : Factorial( number - 1 ) * number;  // fail
 // return number <= 1 ? 1      : Factorial( number - 1 ) * number;  // pass
 }

examples/030-Asn-Require-Check.cpp

@@ -10,9 +10,9 @@
 
 // main() provided in 000-CatchMain.cpp
 
-#include <catch2/catch.hpp>
+#include <catch2/catch_test_macros.hpp>
 
-std::string one() {
+static std::string one() {
     return "1";
 }
 

examples/100-Fix-Section.cpp

@@ -6,7 +6,8 @@
 
 // main() provided in 000-CatchMain.cpp
 
-#include <catch2/catch.hpp>
+#include <catch2/catch_test_macros.hpp>
+#include <vector>
 
 TEST_CASE( "vectors can be sized and resized", "[vector]" ) {
 

examples/110-Fix-ClassFixture.cpp

@@ -6,7 +6,7 @@
 
 // main() provided in 000-CatchMain.cpp
 
-#include <catch2/catch.hpp>
+#include <catch2/catch_test_macros.hpp>
 
 class DBConnection
 {

examples/120-Bdd-ScenarioGivenWhenThen.cpp

@@ -2,7 +2,7 @@
 
 // main() provided in 000-CatchMain.cpp
 
-#include <catch2/catch.hpp>
+#include <catch2/catch_test_macros.hpp>
 
 SCENARIO( "vectors can be sized and resized", "[vector]" ) {
 

examples/210-Evt-EventListeners.cpp

@@ -10,13 +10,17 @@
 // Let Catch provide the required interfaces:
 #define CATCH_CONFIG_EXTERNAL_INTERFACES
 
-#include <catch2/catch.hpp>
+#include <catch2/catch_test_macros.hpp>
+#include <catch2/reporters/catch_reporter_bases.hpp>
+#include <catch2/catch_reporter_registrars.hpp>
 #include <iostream>
 
 // -----------------------------------------------------------------------
 // 1. Printing of listener data:
 //
 
+
+namespace {
 std::string ws(int const level) {
     return std::string( 2 * level, ' ' );
 }
@@ -28,11 +32,10 @@ std::ostream& operator<<(std::ostream& out, Catch::Tag t) {
 template< typename T >
 std::ostream& operator<<( std::ostream& os, std::vector<T> const& v ) {
     os << "{ ";
-    for ( auto x : v )
+    for ( const auto& x : v )
         os << x << ", ";
     return os << "}";
 }
-
 // struct SourceLineInfo {
 //     char const* file;
 //     std::size_t line;
@@ -61,7 +64,7 @@ void print( std::ostream& os, int const level, Catch::MessageInfo const& info )
 
 void print( std::ostream& os, int const level, std::string const& title, std::vector<Catch::MessageInfo> const& v ) {
     os << ws(level  ) << title << ":\n";
-    for ( auto x : v )
+    for ( const auto& x : v )
     {
         os << ws(level+1) << "{\n";
         print( os, level+2, x );
@@ -279,8 +282,8 @@ void print( std::ostream& os, int const level, std::string const& title, Catch::
     print( os, level+1 , "- getSourceInfo(): ", info.getSourceInfo() );
     os << ws(level+1) << "- getTestMacroName(): '"  << info.getTestMacroName() << "'\n";
 
-//    print( os, level+1 , "- *** m_info (AssertionInfo)", info.m_info );
-//    print( os, level+1 , "- *** m_resultData (AssertionResultData)", info.m_resultData );
+    print( os, level+1 , "- *** m_info (AssertionInfo)", info.m_info );
+    print( os, level+1 , "- *** m_resultData (AssertionResultData)", info.m_resultData );
 }
 
 // struct AssertionStats {
@@ -303,10 +306,11 @@ void print( std::ostream& os, int const level, std::string const& title, Catch::
 char const * dashed_line =
     "--------------------------------------------------------------------------";
 
+
 struct MyListener : Catch::TestEventListenerBase {
 
     using TestEventListenerBase::TestEventListenerBase; // inherit constructor
-    
+
     // Get rid of Wweak-tables
     ~MyListener();
 
@@ -373,6 +377,8 @@ struct MyListener : Catch::TestEventListenerBase {
     }
 };
 
+} // end anonymous namespace
+
 CATCH_REGISTER_LISTENER( MyListener )
 
 // Get rid of Wweak-tables

examples/231-Cfg-OutputStreams.cpp

@@ -5,10 +5,7 @@
 // semantic, because it buffers the output. For most uses however,
 // there is no important difference between having `std::cerr` buffered
 // or unbuffered.
-
-#include <catch2/catch_default_main.hpp>
-
-#include <catch2/catch.hpp>
+#include <catch2/catch_test_macros.hpp>
 
 #include <sstream>
 #include <cstdio>
@@ -18,7 +15,7 @@ class out_buff : public std::stringbuf {
 public:
     out_buff(std::FILE* stream):m_stream(stream) {}
     ~out_buff();
-    int sync() {
+    int sync() override {
         int ret = 0;
         for (unsigned char c : str()) {
             if (putc(c, m_stream) == EOF) {

examples/300-Gen-OwnGenerator.cpp

@@ -4,10 +4,14 @@
 // Specifically we will implement a random number generator for integers
 // It will have infinite capacity and settable lower/upper bound
 
-#include <catch2/catch.hpp>
+#include <catch2/catch_test_macros.hpp>
+#include <catch2/generators/catch_generators.hpp>
+#include <catch2/generators/catch_generators_adapters.hpp>
 
 #include <random>
 
+namespace {
+
 // This class shows how to implement a simple generator for Catch tests
 class RandomIntGenerator : public Catch::Generators::IGenerator<int> {
     std::minstd_rand m_rand;
@@ -38,9 +42,13 @@ int const& RandomIntGenerator::get() const {
 // Notice that it returns an instance of GeneratorWrapper<int>, which
 // is a value-wrapper around std::unique_ptr<IGenerator<int>>.
 Catch::Generators::GeneratorWrapper<int> random(int low, int high) {
-    return Catch::Generators::GeneratorWrapper<int>(std::unique_ptr<Catch::Generators::IGenerator<int>>(new RandomIntGenerator(low, high)));
+    return Catch::Generators::GeneratorWrapper<int>(
+        std::make_unique<RandomIntGenerator>(low, high)
+    );
 }
 
+} // end anonymous namespaces
+
 // The two sections in this test case are equivalent, but the first one
 // is much more readable/nicer to use
 TEST_CASE("Generating random ints", "[example][generator]") {

examples/301-Gen-MapTypeConversion.cpp

@@ -1,13 +1,15 @@
 // 301-Gen-MapTypeConversion.cpp
 // Shows how to use map to modify generator's return type.
 
-// TODO
 
-#include <catch2/catch.hpp>
+#include <catch2/catch_test_macros.hpp>
+#include <catch2/generators/catch_generators_adapters.hpp>
 
 #include <string>
 #include <sstream>
 
+namespace {
+
 // Returns a line from a stream. You could have it e.g. read lines from
 // a file, but to avoid problems with paths in examples, we will use
 // a fixed stringstream.
@@ -18,12 +20,12 @@ public:
     LineGenerator() {
         m_stream.str("1\n2\n3\n4\n");
         if (!next()) {
-            throw Catch::GeneratorException("Couldn't read a single line");
+            Catch::Generators::Detail::throw_generator_exception("Couldn't read a single line");
         }
     }
 
     std::string const& get() const override;
-    
+
     bool next() override {
         return !!std::getline(m_stream, m_line);
     }
@@ -38,18 +40,17 @@ std::string const& LineGenerator::get() const {
 // is a value-wrapper around std::unique_ptr<IGenerator<std::string>>.
 Catch::Generators::GeneratorWrapper<std::string> lines(std::string /* ignored for example */) {
     return Catch::Generators::GeneratorWrapper<std::string>(
-        std::unique_ptr<Catch::Generators::IGenerator<std::string>>(
-            new LineGenerator()
-        )
+        std::make_unique<LineGenerator>()
     );
 }
 
+} // end anonymous namespace
 
 
 TEST_CASE("filter can convert types inside the generator expression", "[example][generator]") {
     auto num = GENERATE(map<int>([](std::string const& line) { return std::stoi(line); },
                                  lines("fake-file")));
-                                 
+
     REQUIRE(num > 0);
 }
 

examples/310-Gen-VariablesInGenerators.cpp

@@ -6,7 +6,9 @@
 // _WILL_ outlive the variables -- thus they should be either captured
 // by value directly, or copied by the generators during construction.
 
-#include <catch2/catch.hpp>
+#include <catch2/catch_test_macros.hpp>
+#include <catch2/generators/catch_generators_adapters.hpp>
+#include <catch2/generators/catch_generators_random.hpp>
 
 TEST_CASE("Generate random doubles across different ranges",
           "[generator][example][advanced]") {

examples/311-Gen-CustomCapture.cpp

@@ -9,7 +9,9 @@
 // per-variable custom capture list, this example shows how to achieve
 // that.
 
-#include <catch2/catch.hpp>
+#include <catch2/catch_test_macros.hpp>
+#include <catch2/generators/catch_generators_adapters.hpp>
+#include <catch2/generators/catch_generators_random.hpp>
 
 TEST_CASE("Generate random doubles across different ranges",
           "[generator][example][advanced]") {
@@ -23,7 +25,7 @@ TEST_CASE("Generate random doubles across different ranges",
     }));
 
     auto r2(r1);
-    
+
     // This will take r1 by reference and r2 by value.
     // Note that there are no advantages for doing so in this example,
     // it is done only for expository purposes.

examples/CMakeLists.txt

@@ -42,7 +42,6 @@ set( TARGETS_IDIOMATIC_EXAMPLES ${BASENAMES_IDIOMATIC_EXAMPLES} )
 
 foreach( name ${TARGETS_IDIOMATIC_EXAMPLES} )
     add_executable( ${name}
-      000-CatchMain.cpp
       ${EXAMPLES_DIR}/${name}.cpp )
 endforeach()
 
@@ -53,20 +52,11 @@ set(ALL_EXAMPLE_TARGETS
 )
 
 foreach( name ${ALL_EXAMPLE_TARGETS} )
-    target_link_libraries( ${name} Catch2 )
+    target_link_libraries( ${name} Catch2 Catch2WithMain )
     set_property(TARGET ${name} PROPERTY CXX_STANDARD 14)
     set_property(TARGET ${name} PROPERTY CXX_EXTENSIONS OFF)
-
-    # Add desired warnings
-    if ( CMAKE_CXX_COMPILER_ID MATCHES "Clang|AppleClang|GNU" )
-        target_compile_options( ${name}  PRIVATE -Wall -Wextra -Wunreachable-code )
-    endif()
-    # Clang specific warning go here
-    if ( CMAKE_CXX_COMPILER_ID MATCHES "Clang" )
-        # Actually keep these
-        target_compile_options( ${name}  PRIVATE -Wweak-vtables -Wexit-time-destructors -Wglobal-constructors -Wmissing-noreturn )
-    endif()
-    if ( CMAKE_CXX_COMPILER_ID MATCHES "MSVC" )
-        target_compile_options( ${name}  PRIVATE /W4 /w44265 /WX )
-    endif()
 endforeach()
+
+
+list(APPEND CATCH_WARNING_TARGETS ${ALL_EXAMPLE_TARGETS})
+set(CATCH_WARNING_TARGETS ${CATCH_WARNING_TARGETS} PARENT_SCOPE)

extras/ParseAndAddCatchTests.cmake

@@ -144,7 +144,7 @@ function(ParseAndAddCatchTests_ParseFile SourceFile TestTarget)
         if("${TestType}" STREQUAL "SCENARIO")
             set(Name "Scenario: ${Name}")
         endif()
-        if(PARSE_CATCH_TESTS_ADD_FIXTURE_IN_TEST_NAME AND TestFixture)
+        if(PARSE_CATCH_TESTS_ADD_FIXTURE_IN_TEST_NAME AND "${TestType}" MATCHES "(CATCH_)?TEST_CASE_METHOD" AND TestFixture )
             set(CTestName "${TestFixture}:${Name}")
         else()
             set(CTestName "${Name}")

single_include/catch2/catch_reporter_automake.hpp

@@ -1,62 +0,0 @@
-/*
- *  Created by Justin R. Wilson on 2/19/2017.
- *  Copyright 2017 Justin R. Wilson. All rights reserved.
- *
- *  Distributed under the Boost Software License, Version 1.0. (See accompanying
- *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-#ifndef TWOBLUECUBES_CATCH_REPORTER_AUTOMAKE_HPP_INCLUDED
-#define TWOBLUECUBES_CATCH_REPORTER_AUTOMAKE_HPP_INCLUDED
-
-// Don't #include any Catch headers here - we can assume they are already
-// included before this header.
-// This is not good practice in general but is necessary in this case so this
-// file can be distributed as a single header that works with the main
-// Catch single header.
-
-namespace Catch {
-
-    struct AutomakeReporter : StreamingReporterBase<AutomakeReporter> {
-        AutomakeReporter( ReporterConfig const& _config )
-          :   StreamingReporterBase( _config )
-        {}
-
-        ~AutomakeReporter() override;
-
-        static std::string getDescription() {
-            return "Reports test results in the format of Automake .trs files";
-        }
-
-        void assertionStarting( AssertionInfo const& ) override {}
-
-        bool assertionEnded( AssertionStats const& /*_assertionStats*/ ) override { return true; }
-
-        void testCaseEnded( TestCaseStats const& _testCaseStats ) override {
-            // Possible values to emit are PASS, XFAIL, SKIP, FAIL, XPASS and ERROR.
-            stream << ":test-result: ";
-            if (_testCaseStats.totals.assertions.allPassed()) {
-                stream << "PASS";
-            } else if (_testCaseStats.totals.assertions.allOk()) {
-                stream << "XFAIL";
-            } else {
-                stream << "FAIL";
-            }
-            stream << ' ' << _testCaseStats.testInfo.name << '\n';
-            StreamingReporterBase::testCaseEnded( _testCaseStats );
-        }
-
-        void skipTest( TestCaseInfo const& testInfo ) override {
-            stream << ":test-result: SKIP " << testInfo.name << '\n';
-        }
-
-    };
-
-#ifdef CATCH_IMPL
-    AutomakeReporter::~AutomakeReporter() {}
-#endif
-
-    CATCH_REGISTER_REPORTER( "automake", AutomakeReporter)
-
-} // end namespace Catch
-
-#endif // TWOBLUECUBES_CATCH_REPORTER_AUTOMAKE_HPP_INCLUDED

single_include/catch2/catch_reporter_tap.hpp

@@ -1,253 +0,0 @@
-/*
- *  Created by Colton Wolkins on 2015-08-15.
- *  Copyright 2015 Martin Moene. All rights reserved.
- *
- *  Distributed under the Boost Software License, Version 1.0. (See accompanying
- *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-#ifndef TWOBLUECUBES_CATCH_REPORTER_TAP_HPP_INCLUDED
-#define TWOBLUECUBES_CATCH_REPORTER_TAP_HPP_INCLUDED
-
-
-// Don't #include any Catch headers here - we can assume they are already
-// included before this header.
-// This is not good practice in general but is necessary in this case so this
-// file can be distributed as a single header that works with the main
-// Catch single header.
-
-#include <algorithm>
-
-namespace Catch {
-
-    struct TAPReporter : StreamingReporterBase<TAPReporter> {
-
-        using StreamingReporterBase::StreamingReporterBase;
-
-        ~TAPReporter() override;
-
-        static std::string getDescription() {
-            return "Reports test results in TAP format, suitable for test harnesses";
-        }
-
-        ReporterPreferences getPreferences() const override {
-            return m_reporterPrefs;
-        }
-
-        void noMatchingTestCases( std::string const& spec ) override {
-            stream << "# No test cases matched '" << spec << "'" << std::endl;
-        }
-
-        void assertionStarting( AssertionInfo const& ) override {}
-
-        bool assertionEnded( AssertionStats const& _assertionStats ) override {
-            ++counter;
-
-            stream << "# " << currentTestCaseInfo->name << std::endl;
-            AssertionPrinter printer( stream, _assertionStats, counter );
-            printer.print();
-
-            stream << std::endl;
-            return true;
-        }
-
-        void testRunEnded( TestRunStats const& _testRunStats ) override {
-            printTotals( _testRunStats.totals );
-            stream << "\n" << std::endl;
-            StreamingReporterBase::testRunEnded( _testRunStats );
-        }
-
-    private:
-        std::size_t counter = 0;
-        class AssertionPrinter {
-        public:
-            AssertionPrinter& operator= ( AssertionPrinter const& ) = delete;
-            AssertionPrinter( AssertionPrinter const& ) = delete;
-            AssertionPrinter( std::ostream& _stream, AssertionStats const& _stats, std::size_t _counter )
-            : stream( _stream )
-            , result( _stats.assertionResult )
-            , messages( _stats.infoMessages )
-            , itMessage( _stats.infoMessages.begin() )
-            , printInfoMessages( true )
-            , counter(_counter)
-            {}
-
-            void print() {
-                itMessage = messages.begin();
-
-                switch( result.getResultType() ) {
-                    case ResultWas::Ok:
-                        printResultType( passedString() );
-                        printOriginalExpression();
-                        printReconstructedExpression();
-                        if ( ! result.hasExpression() )
-                            printRemainingMessages( Colour::None );
-                        else
-                            printRemainingMessages();
-                        break;
-                    case ResultWas::ExpressionFailed:
-                        if (result.isOk()) {
-                            printResultType(passedString());
-                        } else {
-                            printResultType(failedString());
-                        }
-                        printOriginalExpression();
-                        printReconstructedExpression();
-                        if (result.isOk()) {
-                            printIssue(" # TODO");
-                        }
-                        printRemainingMessages();
-                        break;
-                    case ResultWas::ThrewException:
-                        printResultType( failedString() );
-                        printIssue( "unexpected exception with message:" );
-                        printMessage();
-                        printExpressionWas();
-                        printRemainingMessages();
-                        break;
-                    case ResultWas::FatalErrorCondition:
-                        printResultType( failedString() );
-                        printIssue( "fatal error condition with message:" );
-                        printMessage();
-                        printExpressionWas();
-                        printRemainingMessages();
-                        break;
-                    case ResultWas::DidntThrowException:
-                        printResultType( failedString() );
-                        printIssue( "expected exception, got none" );
-                        printExpressionWas();
-                        printRemainingMessages();
-                        break;
-                    case ResultWas::Info:
-                        printResultType( "info" );
-                        printMessage();
-                        printRemainingMessages();
-                        break;
-                    case ResultWas::Warning:
-                        printResultType( "warning" );
-                        printMessage();
-                        printRemainingMessages();
-                        break;
-                    case ResultWas::ExplicitFailure:
-                        printResultType( failedString() );
-                        printIssue( "explicitly" );
-                        printRemainingMessages( Colour::None );
-                        break;
-                    // These cases are here to prevent compiler warnings
-                    case ResultWas::Unknown:
-                    case ResultWas::FailureBit:
-                    case ResultWas::Exception:
-                        printResultType( "** internal error **" );
-                        break;
-                }
-            }
-
-        private:
-            static Colour::Code dimColour() { return Colour::FileName; }
-
-            static const char* failedString() { return "not ok"; }
-            static const char* passedString() { return "ok"; }
-
-            void printSourceInfo() const {
-                Colour colourGuard( dimColour() );
-                stream << result.getSourceInfo() << ":";
-            }
-
-            void printResultType( std::string const& passOrFail ) const {
-                if( !passOrFail.empty() ) {
-                    stream << passOrFail << ' ' << counter << " -";
-                }
-            }
-
-            void printIssue( std::string const& issue ) const {
-                stream << " " << issue;
-            }
-
-            void printExpressionWas() {
-                if( result.hasExpression() ) {
-                    stream << ";";
-                    {
-                        Colour colour( dimColour() );
-                        stream << " expression was:";
-                    }
-                    printOriginalExpression();
-                }
-            }
-
-            void printOriginalExpression() const {
-                if( result.hasExpression() ) {
-                    stream << " " << result.getExpression();
-                }
-            }
-
-            void printReconstructedExpression() const {
-                if( result.hasExpandedExpression() ) {
-                    {
-                        Colour colour( dimColour() );
-                        stream << " for: ";
-                    }
-                    std::string expr = result.getExpandedExpression();
-                    std::replace( expr.begin(), expr.end(), '\n', ' ');
-                    stream << expr;
-                }
-            }
-
-            void printMessage() {
-                if ( itMessage != messages.end() ) {
-                    stream << " '" << itMessage->message << "'";
-                    ++itMessage;
-                }
-            }
-
-            void printRemainingMessages( Colour::Code colour = dimColour() ) {
-                if (itMessage == messages.end()) {
-                    return;
-                }
-
-                // using messages.end() directly (or auto) yields compilation error:
-                std::vector<MessageInfo>::const_iterator itEnd = messages.end();
-                const std::size_t N = static_cast<std::size_t>( std::distance( itMessage, itEnd ) );
-
-                {
-                    Colour colourGuard( colour );
-                    stream << " with " << pluralise( N, "message" ) << ":";
-                }
-
-                for(; itMessage != itEnd; ) {
-                    // If this assertion is a warning ignore any INFO messages
-                    if( printInfoMessages || itMessage->type != ResultWas::Info ) {
-                        stream << " '" << itMessage->message << "'";
-                        if ( ++itMessage != itEnd ) {
-                            Colour colourGuard( dimColour() );
-                            stream << " and";
-                        }
-                    }
-                }
-            }
-
-        private:
-            std::ostream& stream;
-            AssertionResult const& result;
-            std::vector<MessageInfo> messages;
-            std::vector<MessageInfo>::const_iterator itMessage;
-            bool printInfoMessages;
-            std::size_t counter;
-        };
-
-        void printTotals( const Totals& totals ) const {
-            if( totals.testCases.total() == 0 ) {
-                stream << "1..0 # Skipped: No tests ran.";
-            } else {
-                stream << "1.." << counter;
-            }
-        }
-    };
-
-#ifdef CATCH_IMPL
-    TAPReporter::~TAPReporter() {}
-#endif
-
-    CATCH_REGISTER_REPORTER( "tap", TAPReporter )
-
-} // end namespace Catch
-
-#endif // TWOBLUECUBES_CATCH_REPORTER_TAP_HPP_INCLUDED

single_include/catch2/catch_reporter_teamcity.hpp

@@ -1,219 +0,0 @@
-/*
- *  Created by Phil Nash on 19th December 2014
- *  Copyright 2014 Two Blue Cubes Ltd. All rights reserved.
- *
- *  Distributed under the Boost Software License, Version 1.0. (See accompanying
- *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-#ifndef TWOBLUECUBES_CATCH_REPORTER_TEAMCITY_HPP_INCLUDED
-#define TWOBLUECUBES_CATCH_REPORTER_TEAMCITY_HPP_INCLUDED
-
-// Don't #include any Catch headers here - we can assume they are already
-// included before this header.
-// This is not good practice in general but is necessary in this case so this
-// file can be distributed as a single header that works with the main
-// Catch single header.
-
-#include <cstring>
-
-#ifdef __clang__
-#   pragma clang diagnostic push
-#   pragma clang diagnostic ignored "-Wpadded"
-#endif
-
-namespace Catch {
-
-    struct TeamCityReporter : StreamingReporterBase<TeamCityReporter> {
-        TeamCityReporter( ReporterConfig const& _config )
-        :   StreamingReporterBase( _config )
-        {
-            m_reporterPrefs.shouldRedirectStdOut = true;
-        }
-
-        static std::string escape( std::string const& str ) {
-            std::string escaped = str;
-            replaceInPlace( escaped, "|", "||" );
-            replaceInPlace( escaped, "'", "|'" );
-            replaceInPlace( escaped, "\n", "|n" );
-            replaceInPlace( escaped, "\r", "|r" );
-            replaceInPlace( escaped, "[", "|[" );
-            replaceInPlace( escaped, "]", "|]" );
-            return escaped;
-        }
-        ~TeamCityReporter() override;
-
-        static std::string getDescription() {
-            return "Reports test results as TeamCity service messages";
-        }
-
-        void skipTest( TestCaseInfo const& /* testInfo */ ) override {
-        }
-
-        void noMatchingTestCases( std::string const& /* spec */ ) override {}
-
-        void testGroupStarting( GroupInfo const& groupInfo ) override {
-            StreamingReporterBase::testGroupStarting( groupInfo );
-            stream << "##teamcity[testSuiteStarted name='"
-                << escape( groupInfo.name ) << "']\n";
-        }
-        void testGroupEnded( TestGroupStats const& testGroupStats ) override {
-            StreamingReporterBase::testGroupEnded( testGroupStats );
-            stream << "##teamcity[testSuiteFinished name='"
-                << escape( testGroupStats.groupInfo.name ) << "']\n";
-        }
-
-
-        void assertionStarting( AssertionInfo const& ) override {}
-
-        bool assertionEnded( AssertionStats const& assertionStats ) override {
-            AssertionResult const& result = assertionStats.assertionResult;
-            if( !result.isOk() ) {
-
-                ReusableStringStream msg;
-                if( !m_headerPrintedForThisSection )
-                    printSectionHeader( msg.get() );
-                m_headerPrintedForThisSection = true;
-
-                msg << result.getSourceInfo() << "\n";
-
-                switch( result.getResultType() ) {
-                    case ResultWas::ExpressionFailed:
-                        msg << "expression failed";
-                        break;
-                    case ResultWas::ThrewException:
-                        msg << "unexpected exception";
-                        break;
-                    case ResultWas::FatalErrorCondition:
-                        msg << "fatal error condition";
-                        break;
-                    case ResultWas::DidntThrowException:
-                        msg << "no exception was thrown where one was expected";
-                        break;
-                    case ResultWas::ExplicitFailure:
-                        msg << "explicit failure";
-                        break;
-
-                    // We shouldn't get here because of the isOk() test
-                    case ResultWas::Ok:
-                    case ResultWas::Info:
-                    case ResultWas::Warning:
-                        CATCH_ERROR( "Internal error in TeamCity reporter" );
-                    // These cases are here to prevent compiler warnings
-                    case ResultWas::Unknown:
-                    case ResultWas::FailureBit:
-                    case ResultWas::Exception:
-                        CATCH_ERROR( "Not implemented" );
-                }
-                if( assertionStats.infoMessages.size() == 1 )
-                    msg << " with message:";
-                if( assertionStats.infoMessages.size() > 1 )
-                    msg << " with messages:";
-                for( auto const& messageInfo : assertionStats.infoMessages )
-                    msg << "\n  \"" << messageInfo.message << "\"";
-
-
-                if( result.hasExpression() ) {
-                    msg <<
-                        "\n  " << result.getExpressionInMacro() << "\n"
-                        "with expansion:\n" <<
-                        "  " << result.getExpandedExpression() << "\n";
-                }
-
-                if( currentTestCaseInfo->okToFail() ) {
-                    msg << "- failure ignore as test marked as 'ok to fail'\n";
-                    stream << "##teamcity[testIgnored"
-                           << " name='" << escape( currentTestCaseInfo->name )<< "'"
-                           << " message='" << escape( msg.str() ) << "'"
-                           << "]\n";
-                }
-                else {
-                    stream << "##teamcity[testFailed"
-                           << " name='" << escape( currentTestCaseInfo->name )<< "'"
-                           << " message='" << escape( msg.str() ) << "'"
-                           << "]\n";
-                }
-            }
-            stream.flush();
-            return true;
-        }
-
-        void sectionStarting( SectionInfo const& sectionInfo ) override {
-            m_headerPrintedForThisSection = false;
-            StreamingReporterBase::sectionStarting( sectionInfo );
-        }
-
-        void testCaseStarting( TestCaseInfo const& testInfo ) override {
-            m_testTimer.start();
-            StreamingReporterBase::testCaseStarting( testInfo );
-            stream << "##teamcity[testStarted name='"
-                << escape( testInfo.name ) << "']\n";
-            stream.flush();
-        }
-
-        void testCaseEnded( TestCaseStats const& testCaseStats ) override {
-            StreamingReporterBase::testCaseEnded( testCaseStats );
-            if( !testCaseStats.stdOut.empty() )
-                stream << "##teamcity[testStdOut name='"
-                    << escape( testCaseStats.testInfo.name )
-                    << "' out='" << escape( testCaseStats.stdOut ) << "']\n";
-            if( !testCaseStats.stdErr.empty() )
-                stream << "##teamcity[testStdErr name='"
-                    << escape( testCaseStats.testInfo.name )
-                    << "' out='" << escape( testCaseStats.stdErr ) << "']\n";
-            stream << "##teamcity[testFinished name='"
-                    << escape( testCaseStats.testInfo.name ) << "' duration='"
-                    << m_testTimer.getElapsedMilliseconds() << "']\n";
-            stream.flush();
-        }
-
-    private:
-        void printSectionHeader( std::ostream& os ) {
-            assert( !m_sectionStack.empty() );
-
-            if( m_sectionStack.size() > 1 ) {
-                os << getLineOfChars<'-'>() << "\n";
-
-                std::vector<SectionInfo>::const_iterator
-                it = m_sectionStack.begin()+1, // Skip first section (test case)
-                itEnd = m_sectionStack.end();
-                for( ; it != itEnd; ++it )
-                    printHeaderString( os, it->name );
-                os << getLineOfChars<'-'>() << "\n";
-            }
-
-            SourceLineInfo lineInfo = m_sectionStack.front().lineInfo;
-
-            os << lineInfo << "\n";
-            os << getLineOfChars<'.'>() << "\n\n";
-        }
-
-        // if string has a : in first line will set indent to follow it on
-        // subsequent lines
-        static void printHeaderString( std::ostream& os, std::string const& _string, std::size_t indent = 0 ) {
-            std::size_t i = _string.find( ": " );
-            if( i != std::string::npos )
-                i+=2;
-            else
-                i = 0;
-            os << Column( _string )
-                           .indent( indent+i)
-                           .initialIndent( indent ) << "\n";
-        }
-    private:
-        bool m_headerPrintedForThisSection = false;
-        Timer m_testTimer;
-    };
-
-#ifdef CATCH_IMPL
-    TeamCityReporter::~TeamCityReporter() {}
-#endif
-
-    CATCH_REGISTER_REPORTER( "teamcity", TeamCityReporter )
-
-} // end namespace Catch
-
-#ifdef __clang__
-#   pragma clang diagnostic pop
-#endif
-
-#endif // TWOBLUECUBES_CATCH_REPORTER_TEAMCITY_HPP_INCLUDED

src/CMakeLists.txt

@@ -3,6 +3,7 @@ include(MiscFunctions)
 # Please keep these ordered alphabetically
 set(BENCHMARK_HEADERS
     ${SOURCES_DIR}/benchmark/catch_benchmark.hpp
+    ${SOURCES_DIR}/benchmark/catch_benchmark_all.hpp
     ${SOURCES_DIR}/benchmark/catch_chronometer.hpp
     ${SOURCES_DIR}/benchmark/catch_clock.hpp
     ${SOURCES_DIR}/benchmark/catch_constructor.hpp
@@ -23,183 +24,178 @@ set(BENCHMARK_HEADERS
     ${SOURCES_DIR}/benchmark/detail/catch_timing.hpp
 )
 set(BENCHMARK_SOURCES
+    ${SOURCES_DIR}/benchmark/internal/catch_benchmark_combined_tu.cpp
     ${SOURCES_DIR}/benchmark/detail/catch_stats.cpp
 )
 
 SOURCE_GROUP("benchmark" FILES ${BENCHMARK_HEADERS} ${BENCHMARK_SOURCES})
 
 set(INTERNAL_HEADERS
-    ${SOURCES_DIR}/catch.hpp
-    ${SOURCES_DIR}/catch_approx.h
-    ${SOURCES_DIR}/catch_assertionhandler.h
-    ${SOURCES_DIR}/catch_assertioninfo.h
-    ${SOURCES_DIR}/catch_assertionresult.h
-    ${SOURCES_DIR}/catch_capture.hpp
-    ${SOURCES_DIR}/catch_capture_matchers.h
-    ${SOURCES_DIR}/catch_clara.h
-    ${SOURCES_DIR}/catch_commandline.h
-    ${SOURCES_DIR}/catch_common.h
-    ${SOURCES_DIR}/catch_compiler_capabilities.h
+    ${SOURCES_DIR}/catch_all.hpp
+    ${SOURCES_DIR}/matchers/catch_matchers_all.hpp
+    ${SOURCES_DIR}/generators/catch_generators_all.hpp
+    ${SOURCES_DIR}/interfaces/catch_interfaces_all.hpp
+    ${SOURCES_DIR}/matchers/internal/catch_matchers_impl.hpp
+    ${SOURCES_DIR}/internal/catch_container_nonmembers.hpp
+    ${SOURCES_DIR}/catch_approx.hpp
+    ${SOURCES_DIR}/internal/catch_assertion_handler.hpp
+    ${SOURCES_DIR}/catch_assertion_info.hpp
+    ${SOURCES_DIR}/catch_assertion_result.hpp
+    ${SOURCES_DIR}/internal/catch_test_macro_impl.hpp
+    ${SOURCES_DIR}/internal/catch_clara.hpp
+    ${SOURCES_DIR}/internal/catch_clara_upstream.hpp
+    ${SOURCES_DIR}/internal/catch_commandline.hpp
+    ${SOURCES_DIR}/internal/catch_common.hpp
+    ${SOURCES_DIR}/internal/catch_compiler_capabilities.hpp
     ${SOURCES_DIR}/catch_config.hpp
-    ${SOURCES_DIR}/catch_console_colour.h
-    ${SOURCES_DIR}/catch_context.h
-    ${SOURCES_DIR}/catch_debug_console.h
-    ${SOURCES_DIR}/catch_debugger.h
-    ${SOURCES_DIR}/catch_decomposer.h
-    ${SOURCES_DIR}/catch_default_main.hpp
-    ${SOURCES_DIR}/catch_enforce.h
-    ${SOURCES_DIR}/catch_enum_values_registry.h
-    ${SOURCES_DIR}/catch_errno_guard.h
-    ${SOURCES_DIR}/catch_exception_translator_registry.h
-    ${SOURCES_DIR}/catch_external_interfaces.h
-    ${SOURCES_DIR}/catch_fatal_condition.h
-    ${SOURCES_DIR}/catch_generators.hpp
-    ${SOURCES_DIR}/catch_generators_generic.hpp
-    ${SOURCES_DIR}/catch_generators_specific.hpp
-    ${SOURCES_DIR}/catch_impl.hpp
-    ${SOURCES_DIR}/catch_interfaces_capture.h
-    ${SOURCES_DIR}/catch_interfaces_config.h
-    ${SOURCES_DIR}/catch_interfaces_enum_values_registry.h
-    ${SOURCES_DIR}/catch_interfaces_exception.h
-    ${SOURCES_DIR}/catch_interfaces_registry_hub.h
-    ${SOURCES_DIR}/catch_interfaces_reporter.h
-    ${SOURCES_DIR}/catch_interfaces_runner.h
-    ${SOURCES_DIR}/catch_interfaces_tag_alias_registry.h
-    ${SOURCES_DIR}/catch_interfaces_testcase.h
-    ${SOURCES_DIR}/catch_leak_detector.h
-    ${SOURCES_DIR}/catch_list.h
-    ${SOURCES_DIR}/catch_matchers.h
-    ${SOURCES_DIR}/catch_matchers_exception.hpp
-    ${SOURCES_DIR}/catch_matchers_floating.h
-    ${SOURCES_DIR}/catch_matchers_generic.hpp
-    ${SOURCES_DIR}/catch_matchers_string.h
-    ${SOURCES_DIR}/catch_matchers_vector.h
-    ${SOURCES_DIR}/catch_message.h
-    ${SOURCES_DIR}/catch_meta.hpp
-    ${SOURCES_DIR}/catch_objc.hpp
-    ${SOURCES_DIR}/catch_objc_arc.hpp
-    ${SOURCES_DIR}/catch_option.hpp
-    ${SOURCES_DIR}/catch_output_redirect.h
-    ${SOURCES_DIR}/catch_platform.h
-    ${SOURCES_DIR}/catch_polyfills.hpp
-    ${SOURCES_DIR}/catch_preprocessor.hpp
-    ${SOURCES_DIR}/catch_random_number_generator.h
-    ${SOURCES_DIR}/catch_reenable_warnings.h
+    ${SOURCES_DIR}/internal/catch_console_colour.hpp
+    ${SOURCES_DIR}/internal/catch_context.hpp
+    ${SOURCES_DIR}/internal/catch_debug_console.hpp
+    ${SOURCES_DIR}/internal/catch_debugger.hpp
+    ${SOURCES_DIR}/internal/catch_decomposer.hpp
+    ${SOURCES_DIR}/internal/catch_enforce.hpp
+    ${SOURCES_DIR}/internal/catch_enum_values_registry.hpp
+    ${SOURCES_DIR}/internal/catch_errno_guard.hpp
+    ${SOURCES_DIR}/internal/catch_exception_translator_registry.hpp
+    ${SOURCES_DIR}/internal/catch_fatal_condition_handler.hpp
+    ${SOURCES_DIR}/generators/catch_generator_exception.hpp
+    ${SOURCES_DIR}/generators/catch_generators.hpp
+    ${SOURCES_DIR}/generators/catch_generators_adapters.hpp
+    ${SOURCES_DIR}/generators/catch_generators_random.hpp
+    ${SOURCES_DIR}/generators/catch_generators_range.hpp
+    ${SOURCES_DIR}/interfaces/catch_interfaces_capture.hpp
+    ${SOURCES_DIR}/interfaces/catch_interfaces_config.hpp
+    ${SOURCES_DIR}/interfaces/catch_interfaces_enum_values_registry.hpp
+    ${SOURCES_DIR}/interfaces/catch_interfaces_exception.hpp
+    ${SOURCES_DIR}/interfaces/catch_interfaces_generatortracker.hpp
+    ${SOURCES_DIR}/interfaces/catch_interfaces_registry_hub.hpp
+    ${SOURCES_DIR}/interfaces/catch_interfaces_reporter.hpp
+    ${SOURCES_DIR}/interfaces/catch_interfaces_runner.hpp
+    ${SOURCES_DIR}/interfaces/catch_interfaces_tag_alias_registry.hpp
+    ${SOURCES_DIR}/interfaces/catch_interfaces_testcase.hpp
+    ${SOURCES_DIR}/internal/catch_lazy_expr.hpp
+    ${SOURCES_DIR}/internal/catch_leak_detector.hpp
+    ${SOURCES_DIR}/internal/catch_list.hpp
+    ${SOURCES_DIR}/matchers/catch_matchers.hpp
+    ${SOURCES_DIR}/matchers/catch_matchers_container_properties.hpp
+    ${SOURCES_DIR}/matchers/catch_matchers_contains.hpp
+    ${SOURCES_DIR}/matchers/catch_matchers_exception.hpp
+    ${SOURCES_DIR}/matchers/catch_matchers_floating.hpp
+    ${SOURCES_DIR}/matchers/catch_matchers_predicate.hpp
+    ${SOURCES_DIR}/matchers/catch_matchers_string.hpp
+    ${SOURCES_DIR}/matchers/catch_matchers_templated.hpp
+    ${SOURCES_DIR}/matchers/catch_matchers_vector.hpp
+    ${SOURCES_DIR}/catch_message.hpp
+    ${SOURCES_DIR}/internal/catch_message_info.hpp
+    ${SOURCES_DIR}/internal/catch_meta.hpp
+    ${SOURCES_DIR}/internal/catch_option.hpp
+    ${SOURCES_DIR}/internal/catch_output_redirect.hpp
+    ${SOURCES_DIR}/internal/catch_platform.hpp
+    ${SOURCES_DIR}/internal/catch_polyfills.hpp
+    ${SOURCES_DIR}/internal/catch_preprocessor.hpp
+    ${SOURCES_DIR}/internal/catch_random_number_generator.hpp
     ${SOURCES_DIR}/catch_reporter_registrars.hpp
-    ${SOURCES_DIR}/catch_reporter_registry.h
-    ${SOURCES_DIR}/catch_result_type.h
-    ${SOURCES_DIR}/catch_run_context.h
-    ${SOURCES_DIR}/catch_section.h
-    ${SOURCES_DIR}/catch_section_info.h
-    ${SOURCES_DIR}/catch_session.h
-    ${SOURCES_DIR}/catch_singletons.hpp
-    ${SOURCES_DIR}/catch_startup_exception_registry.h
-    ${SOURCES_DIR}/catch_stream.h
-    ${SOURCES_DIR}/catch_stringref.h
-    ${SOURCES_DIR}/catch_string_manip.h
-    ${SOURCES_DIR}/catch_suppress_warnings.h
-    ${SOURCES_DIR}/catch_tag_alias.h
-    ${SOURCES_DIR}/catch_tag_alias_autoregistrar.h
-    ${SOURCES_DIR}/catch_tag_alias_registry.h
-    ${SOURCES_DIR}/catch_test_case_info.h
-    ${SOURCES_DIR}/catch_test_case_registry_impl.h
-    ${SOURCES_DIR}/catch_test_case_tracker.h
-    ${SOURCES_DIR}/catch_test_registry.h
-    ${SOURCES_DIR}/catch_test_spec.h
-    ${SOURCES_DIR}/catch_test_spec_parser.h
-    ${SOURCES_DIR}/catch_text.h
-    ${SOURCES_DIR}/catch_timer.h
-    ${SOURCES_DIR}/catch_to_string.hpp
-    ${SOURCES_DIR}/catch_tostring.h
-    ${SOURCES_DIR}/catch_totals.h
-    ${SOURCES_DIR}/catch_uncaught_exceptions.h
-    ${SOURCES_DIR}/catch_user_interfaces.h
-    ${SOURCES_DIR}/catch_version.h
-    ${SOURCES_DIR}/catch_wildcard_pattern.h
-    ${SOURCES_DIR}/catch_windows_h_proxy.h
-    ${SOURCES_DIR}/catch_xmlwriter.h
+    ${SOURCES_DIR}/internal/catch_reporter_registry.hpp
+    ${SOURCES_DIR}/internal/catch_result_type.hpp
+    ${SOURCES_DIR}/internal/catch_run_context.hpp
+    ${SOURCES_DIR}/internal/catch_section.hpp
+    ${SOURCES_DIR}/catch_section_info.hpp
+    ${SOURCES_DIR}/catch_session.hpp
+    ${SOURCES_DIR}/internal/catch_singletons.hpp
+    ${SOURCES_DIR}/internal/catch_startup_exception_registry.hpp
+    ${SOURCES_DIR}/internal/catch_stream.hpp
+    ${SOURCES_DIR}/internal/catch_string_manip.hpp
+    ${SOURCES_DIR}/internal/catch_stringref.hpp
+    ${SOURCES_DIR}/catch_tag_alias.hpp
+    ${SOURCES_DIR}/catch_tag_alias_autoregistrar.hpp
+    ${SOURCES_DIR}/internal/catch_tag_alias_registry.hpp
+    ${SOURCES_DIR}/catch_test_case_info.hpp
+    ${SOURCES_DIR}/internal/catch_test_case_registry_impl.hpp
+    ${SOURCES_DIR}/internal/catch_test_case_tracker.hpp
+    ${SOURCES_DIR}/catch_template_test_macros.hpp
+    ${SOURCES_DIR}/catch_test_macros.hpp
+    ${SOURCES_DIR}/internal/catch_template_test_registry.hpp
+    ${SOURCES_DIR}/internal/catch_test_registry.hpp
+    ${SOURCES_DIR}/catch_test_spec.hpp
+    ${SOURCES_DIR}/internal/catch_test_spec_parser.hpp
+    ${SOURCES_DIR}/internal/catch_text.hpp
+    ${SOURCES_DIR}/catch_timer.hpp
+    ${SOURCES_DIR}/internal/catch_to_string.hpp
+    ${SOURCES_DIR}/catch_tostring.hpp
+    ${SOURCES_DIR}/catch_totals.hpp
+    ${SOURCES_DIR}/internal/catch_uncaught_exceptions.hpp
+    ${SOURCES_DIR}/catch_version.hpp
+    ${SOURCES_DIR}/catch_version_macros.hpp
+    ${SOURCES_DIR}/internal/catch_wildcard_pattern.hpp
+    ${SOURCES_DIR}/internal/catch_windows_h_proxy.hpp
+    ${SOURCES_DIR}/internal/catch_xmlwriter.hpp
 )
 set(IMPL_SOURCES
     ${SOURCES_DIR}/catch_approx.cpp
-    ${SOURCES_DIR}/catch_assertionhandler.cpp
-    ${SOURCES_DIR}/catch_assertionresult.cpp
-    ${SOURCES_DIR}/catch_capture_matchers.cpp
-    ${SOURCES_DIR}/catch_commandline.cpp
-    ${SOURCES_DIR}/catch_common.cpp
+    ${SOURCES_DIR}/internal/catch_assertion_handler.cpp
+    ${SOURCES_DIR}/catch_assertion_result.cpp
+    ${SOURCES_DIR}/matchers/internal/catch_matchers_combined_tu.cpp
+    ${SOURCES_DIR}/internal/catch_commandline.cpp
+    ${SOURCES_DIR}/internal/catch_common.cpp
     ${SOURCES_DIR}/catch_config.cpp
-    ${SOURCES_DIR}/catch_console_colour.cpp
-    ${SOURCES_DIR}/catch_context.cpp
-    ${SOURCES_DIR}/catch_debug_console.cpp
-    ${SOURCES_DIR}/catch_debugger.cpp
-    ${SOURCES_DIR}/catch_decomposer.cpp
-    ${SOURCES_DIR}/catch_enforce.cpp
-    ${SOURCES_DIR}/catch_enum_values_registry.cpp
-    ${SOURCES_DIR}/catch_errno_guard.cpp
-    ${SOURCES_DIR}/catch_exception_translator_registry.cpp
-    ${SOURCES_DIR}/catch_fatal_condition.cpp
-    ${SOURCES_DIR}/catch_generators.cpp
-    ${SOURCES_DIR}/catch_interfaces_capture.cpp
-    ${SOURCES_DIR}/catch_interfaces_config.cpp
-    ${SOURCES_DIR}/catch_interfaces_exception.cpp
-    ${SOURCES_DIR}/catch_interfaces_generatortracker.h
-    ${SOURCES_DIR}/catch_interfaces_registry_hub.cpp
-    ${SOURCES_DIR}/catch_interfaces_runner.cpp
-    ${SOURCES_DIR}/catch_interfaces_testcase.cpp
-    ${SOURCES_DIR}/catch_list.cpp
-    ${SOURCES_DIR}/catch_leak_detector.cpp
-    ${SOURCES_DIR}/catch_matchers.cpp
-    ${SOURCES_DIR}/catch_matchers_exception.cpp
-    ${SOURCES_DIR}/catch_matchers_floating.cpp
-    ${SOURCES_DIR}/catch_matchers_generic.cpp
-    ${SOURCES_DIR}/catch_matchers_string.cpp
+    ${SOURCES_DIR}/internal/catch_console_colour.cpp
+    ${SOURCES_DIR}/internal/catch_context.cpp
+    ${SOURCES_DIR}/internal/catch_debug_console.cpp
+    ${SOURCES_DIR}/internal/catch_debugger.cpp
+    ${SOURCES_DIR}/internal/catch_enforce.cpp
+    ${SOURCES_DIR}/internal/catch_enum_values_registry.cpp
+    ${SOURCES_DIR}/internal/catch_exception_translator_registry.cpp
+    ${SOURCES_DIR}/internal/catch_fatal_condition_handler.cpp
+    ${SOURCES_DIR}/generators/internal/catch_generators_combined_tu.cpp
+    ${SOURCES_DIR}/interfaces/catch_interfaces_combined_tu.cpp
+    ${SOURCES_DIR}/interfaces/catch_interfaces_reporter.cpp
+    ${SOURCES_DIR}/internal/catch_list.cpp
+    ${SOURCES_DIR}/matchers/catch_matchers_floating.cpp
+    ${SOURCES_DIR}/matchers/catch_matchers_string.cpp
+    ${SOURCES_DIR}/matchers/catch_matchers_templated.cpp
     ${SOURCES_DIR}/catch_message.cpp
-    ${SOURCES_DIR}/catch_output_redirect.cpp
+    ${SOURCES_DIR}/internal/catch_output_redirect.cpp
     ${SOURCES_DIR}/catch_registry_hub.cpp
-    ${SOURCES_DIR}/catch_interfaces_reporter.cpp
-    ${SOURCES_DIR}/catch_polyfills.cpp
-    ${SOURCES_DIR}/catch_random_number_generator.cpp
-    ${SOURCES_DIR}/catch_reporter_registry.cpp
-    ${SOURCES_DIR}/catch_result_type.cpp
-    ${SOURCES_DIR}/catch_run_context.cpp
-    ${SOURCES_DIR}/catch_section.cpp
+    ${SOURCES_DIR}/internal/catch_combined_tu.cpp
+    ${SOURCES_DIR}/internal/catch_random_number_generator.cpp
+    ${SOURCES_DIR}/internal/catch_reporter_registry.cpp
+    ${SOURCES_DIR}/internal/catch_result_type.cpp
+    ${SOURCES_DIR}/internal/catch_run_context.cpp
+    ${SOURCES_DIR}/internal/catch_section.cpp
     ${SOURCES_DIR}/catch_session.cpp
-    ${SOURCES_DIR}/catch_singletons.cpp
-    ${SOURCES_DIR}/catch_startup_exception_registry.cpp
-    ${SOURCES_DIR}/catch_stream.cpp
-    ${SOURCES_DIR}/catch_stringref.cpp
-    ${SOURCES_DIR}/catch_string_manip.cpp
-    ${SOURCES_DIR}/catch_tag_alias.cpp
-    ${SOURCES_DIR}/catch_tag_alias_autoregistrar.cpp
-    ${SOURCES_DIR}/catch_tag_alias_registry.cpp
+    ${SOURCES_DIR}/internal/catch_singletons.cpp
+    ${SOURCES_DIR}/internal/catch_stream.cpp
+    ${SOURCES_DIR}/internal/catch_stringref.cpp
+    ${SOURCES_DIR}/internal/catch_string_manip.cpp
+    ${SOURCES_DIR}/internal/catch_tag_alias_registry.cpp
     ${SOURCES_DIR}/catch_test_case_info.cpp
-    ${SOURCES_DIR}/catch_test_case_registry_impl.cpp
-    ${SOURCES_DIR}/catch_test_case_tracker.cpp
-    ${SOURCES_DIR}/catch_test_registry.cpp
+    ${SOURCES_DIR}/internal/catch_test_case_registry_impl.cpp
+    ${SOURCES_DIR}/internal/catch_test_case_tracker.cpp
+    ${SOURCES_DIR}/internal/catch_test_registry.cpp
     ${SOURCES_DIR}/catch_test_spec.cpp
-    ${SOURCES_DIR}/catch_test_spec_parser.cpp
+    ${SOURCES_DIR}/internal/catch_test_spec_parser.cpp
     ${SOURCES_DIR}/catch_timer.cpp
     ${SOURCES_DIR}/catch_tostring.cpp
     ${SOURCES_DIR}/catch_totals.cpp
-    ${SOURCES_DIR}/catch_uncaught_exceptions.cpp
     ${SOURCES_DIR}/catch_version.cpp
-    ${SOURCES_DIR}/catch_wildcard_pattern.cpp
-    ${SOURCES_DIR}/catch_xmlwriter.cpp
+    ${SOURCES_DIR}/internal/catch_wildcard_pattern.cpp
+    ${SOURCES_DIR}/internal/catch_xmlwriter.cpp
 )
 set(INTERNAL_FILES ${IMPL_SOURCES} ${INTERNAL_HEADERS})
-CheckFileList(INTERNAL_FILES ${SOURCES_DIR}/internal)
 
 # Please keep these ordered alphabetically
 set(REPORTER_HEADERS
+    ${SOURCES_DIR}/reporters/catch_reporters_all.hpp
     ${SOURCES_DIR}/reporters/catch_reporter_automake.hpp
     ${SOURCES_DIR}/reporters/catch_reporter_bases.hpp
-    ${SOURCES_DIR}/reporters/catch_reporter_compact.h
-    ${SOURCES_DIR}/reporters/catch_reporter_console.h
-    ${SOURCES_DIR}/reporters/catch_reporter_junit.h
-    ${SOURCES_DIR}/reporters/catch_reporter_listening.h
+    ${SOURCES_DIR}/reporters/catch_reporter_compact.hpp
+    ${SOURCES_DIR}/reporters/catch_reporter_console.hpp
+    ${SOURCES_DIR}/reporters/catch_reporter_junit.hpp
+    ${SOURCES_DIR}/reporters/catch_reporter_listening.hpp
     ${SOURCES_DIR}/reporters/catch_reporter_sonarqube.hpp
     ${SOURCES_DIR}/reporters/catch_reporter_tap.hpp
     ${SOURCES_DIR}/reporters/catch_reporter_teamcity.hpp
-    ${SOURCES_DIR}/reporters/catch_reporter_xml.h
+    ${SOURCES_DIR}/reporters/catch_reporter_xml.hpp
 )
 set(REPORTER_SOURCES
     ${SOURCES_DIR}/reporters/catch_reporter_automake.cpp
@@ -214,7 +210,6 @@ set(REPORTER_SOURCES
     ${SOURCES_DIR}/reporters/catch_reporter_xml.cpp
 )
 set(REPORTER_FILES ${REPORTER_HEADERS} ${REPORTER_SOURCES})
-CheckFileList(REPORTER_FILES ${SOURCES_DIR}/reporters)
 
 # Fixme: STATIC because for dynamic, we would need to handle visibility
 # and I don't want to do the annotations right now
@@ -262,20 +257,22 @@ target_include_directories(Catch2
 )
 
 
-add_library(Catch2Main STATIC
-    ${SOURCES_DIR}/catch_main.cpp
+add_library(Catch2WithMain STATIC
+    ${SOURCES_DIR}/internal/catch_main.cpp
+)
+add_library(Catch2::Catch2WithMain ALIAS Catch2WithMain)
+target_link_libraries(Catch2WithMain PUBLIC Catch2)
+set_target_properties(Catch2WithMain
+  PROPERTIES
+    OUTPUT_NAME "Catch2Main"
 )
-add_library(Catch2::Catch2Main ALIAS Catch2Main)
-target_link_libraries(Catch2Main PUBLIC Catch2)
-
-
 
 if (NOT_SUBPROJECT)
     # create and install an export set for catch target as Catch2::Catch
     install(
       TARGETS
         Catch2
-        Catch2Main
+        Catch2WithMain
       EXPORT
         Catch2Targets
       DESTINATION
@@ -305,10 +302,38 @@ if (CATCH_BUILD_EXAMPLES OR CATCH_BUILD_EXTRA_TESTS)
       ${INTERNAL_FILES}
       ${BENCHMARK_HEADERS}
       ${BENCHMARK_SOURCES}
+      # Also include main entry point
+      ${SOURCES_DIR}/internal/catch_main.cpp
     )
     target_include_directories(Catch2_buildall_interface
       INTERFACE
         $<BUILD_INTERFACE:${SOURCES_DIR}/..>
         $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>
     )
+    target_compile_features(Catch2_buildall_interface
+      INTERFACE
+        cxx_alignas
+        cxx_alignof
+        cxx_attributes
+        cxx_auto_type
+        cxx_constexpr
+        cxx_defaulted_functions
+        cxx_deleted_functions
+        cxx_final
+        cxx_lambdas
+        cxx_noexcept
+        cxx_override
+        cxx_range_for
+        cxx_rvalue_references
+        cxx_static_assert
+        cxx_strong_enums
+        cxx_trailing_return_types
+        cxx_unicode_literals
+        cxx_user_literals
+        cxx_variable_templates
+        cxx_variadic_macros
+    )
 endif()
+
+list(APPEND CATCH_WARNING_TARGETS Catch2 Catch2WithMain)
+set(CATCH_WARNING_TARGETS ${CATCH_WARNING_TARGETS} PARENT_SCOPE)

src/catch2/benchmark/catch_benchmark.hpp

@@ -11,9 +11,8 @@
 #define TWOBLUECUBES_CATCH_BENCHMARK_HPP_INCLUDED
 
 #include <catch2/catch_config.hpp>
-#include <catch2/catch_context.h>
-#include <catch2/catch_interfaces_reporter.h>
-#include <catch2/catch_test_registry.h>
+#include <catch2/internal/catch_context.hpp>
+#include <catch2/interfaces/catch_interfaces_reporter.hpp>
 
 #include <catch2/benchmark/catch_chronometer.hpp>
 #include <catch2/benchmark/catch_clock.hpp>
@@ -44,10 +43,10 @@ namespace Catch {
             template <typename Clock>
             ExecutionPlan<FloatDuration<Clock>> prepare(const IConfig &cfg, Environment<FloatDuration<Clock>> env) const {
                 auto min_time = env.clock_resolution.mean * Detail::minimum_ticks;
-                auto run_time = std::max(min_time, std::chrono::duration_cast<decltype(min_time)>(Detail::warmup_time));
+                auto run_time = std::max(min_time, std::chrono::duration_cast<decltype(min_time)>(cfg.benchmarkWarmupTime()));
                 auto&& test = Detail::run_for_at_least<Clock>(std::chrono::duration_cast<ClockDuration<Clock>>(run_time), 1, fun);
                 int new_iters = static_cast<int>(std::ceil(min_time * test.iterations / test.elapsed));
-                return { new_iters, test.elapsed / test.iterations * new_iters * cfg.benchmarkSamples(), fun, std::chrono::duration_cast<FloatDuration<Clock>>(Detail::warmup_time), Detail::warmup_iterations };
+                return { new_iters, test.elapsed / test.iterations * new_iters * cfg.benchmarkSamples(), fun, std::chrono::duration_cast<FloatDuration<Clock>>(cfg.benchmarkWarmupTime()), Detail::warmup_iterations };
             }
 
             template <typename Clock = default_clock>
@@ -79,7 +78,7 @@ namespace Catch {
                     });
 
                     auto analysis = Detail::analyse(*cfg, env, samples.begin(), samples.end());
-                    BenchmarkStats<std::chrono::duration<double, std::nano>> stats{ info, analysis.samples, analysis.mean, analysis.standard_deviation, analysis.outliers, analysis.outlier_variance };
+                    BenchmarkStats<FloatDuration<Clock>> stats{ info, analysis.samples, analysis.mean, analysis.standard_deviation, analysis.outliers, analysis.outlier_variance };
                     getResultCapture().benchmarkEnded(stats);
 
                 } CATCH_CATCH_ALL{
@@ -119,4 +118,20 @@ namespace Catch {
     if( Catch::Benchmark::Benchmark BenchmarkName{name} ) \
         BenchmarkName = [&]
 
+#if defined(CATCH_CONFIG_PREFIX_ALL)
+
+#define CATCH_BENCHMARK(...) \
+    INTERNAL_CATCH_BENCHMARK(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____B_E_N_C_H____), INTERNAL_CATCH_GET_1_ARG(__VA_ARGS__,,), INTERNAL_CATCH_GET_2_ARG(__VA_ARGS__,,))
+#define CATCH_BENCHMARK_ADVANCED(name) \
+    INTERNAL_CATCH_BENCHMARK_ADVANCED(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____B_E_N_C_H____), name)
+
+#else
+
+#define BENCHMARK(...) \
+    INTERNAL_CATCH_BENCHMARK(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____B_E_N_C_H____), INTERNAL_CATCH_GET_1_ARG(__VA_ARGS__,,), INTERNAL_CATCH_GET_2_ARG(__VA_ARGS__,,))
+#define BENCHMARK_ADVANCED(name) \
+    INTERNAL_CATCH_BENCHMARK_ADVANCED(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____B_E_N_C_H____), name)
+
+#endif
+
 #endif // TWOBLUECUBES_CATCH_BENCHMARK_HPP_INCLUDED

src/catch2/benchmark/catch_benchmark_all.hpp

@@ -0,0 +1,37 @@
+/** \file
+ * This is a convenience header for Catch2's benchmarking. It includes
+ * **all** of Catch2 headers related to benchmarking.
+ *
+ * Generally the Catch2 users should use specific includes they need,
+ * but this header can be used instead for ease-of-experimentation, or
+ * just plain convenience, at the cost of (significantly) increased
+ * compilation times.
+ *
+ * When a new header is added to either the `benchmark` folder, or to
+ * the corresponding internal (detail) subfolder, it should be added here.
+ */
+
+#ifndef CATCH_BENCHMARK_ALL_HPP_INCLUDED
+#define CATCH_BENCHMARK_ALL_HPP_INCLUDED
+
+#include <catch2/benchmark/catch_benchmark.hpp>
+#include <catch2/benchmark/catch_chronometer.hpp>
+#include <catch2/benchmark/catch_clock.hpp>
+#include <catch2/benchmark/catch_constructor.hpp>
+#include <catch2/benchmark/catch_environment.hpp>
+#include <catch2/benchmark/catch_estimate.hpp>
+#include <catch2/benchmark/catch_execution_plan.hpp>
+#include <catch2/benchmark/catch_optimizer.hpp>
+#include <catch2/benchmark/catch_outlier_classification.hpp>
+#include <catch2/benchmark/catch_sample_analysis.hpp>
+#include <catch2/benchmark/detail/catch_analyse.hpp>
+#include <catch2/benchmark/detail/catch_benchmark_function.hpp>
+#include <catch2/benchmark/detail/catch_complete_invoke.hpp>
+#include <catch2/benchmark/detail/catch_estimate_clock.hpp>
+#include <catch2/benchmark/detail/catch_measure.hpp>
+#include <catch2/benchmark/detail/catch_repeat.hpp>
+#include <catch2/benchmark/detail/catch_run_for_at_least.hpp>
+#include <catch2/benchmark/detail/catch_stats.hpp>
+#include <catch2/benchmark/detail/catch_timing.hpp>
+
+#endif // CATCH_BENCHMARK_ALL_HPP_INCLUDED

src/catch2/benchmark/catch_chronometer.hpp

@@ -14,7 +14,7 @@
 #include <catch2/benchmark/catch_clock.hpp>
 #include <catch2/benchmark/catch_optimizer.hpp>
 #include <catch2/benchmark/detail/catch_complete_invoke.hpp>
-#include <catch2/catch_meta.hpp>
+#include <catch2/internal/catch_meta.hpp>
 
 namespace Catch {
     namespace Benchmark {
@@ -22,7 +22,11 @@ namespace Catch {
             struct ChronometerConcept {
                 virtual void start() = 0;
                 virtual void finish() = 0;
-                virtual ~ChronometerConcept() = default;
+                virtual ~ChronometerConcept(); // = default;
+
+                ChronometerConcept() = default;
+                ChronometerConcept(ChronometerConcept const&) = default;
+                ChronometerConcept& operator=(ChronometerConcept const&) = default;
             };
             template <typename Clock>
             struct ChronometerModel final : public ChronometerConcept {

src/catch2/benchmark/catch_constructor.hpp

@@ -14,60 +14,66 @@
 #include <type_traits>
 
 namespace Catch {
-    namespace Detail {
-        template <typename T, bool Destruct>
-        struct ObjectStorage
-        {
-            using TStorage = typename std::aligned_storage<sizeof(T), std::alignment_of<T>::value>::type;
-
-            ObjectStorage() : data() {}
-
-            ObjectStorage(const ObjectStorage& other)
+    namespace Benchmark {
+        namespace Detail {
+            template <typename T, bool Destruct>
+            struct ObjectStorage
             {
-                new(&data) T(other.stored_object());
-            }
+                using TStorage = typename std::aligned_storage<sizeof(T), std::alignment_of<T>::value>::type;
 
-            ObjectStorage(ObjectStorage&& other)
-            {
-                new(&data) T(std::move(other.stored_object()));
-            }
+                ObjectStorage() : data() {}
 
-            ~ObjectStorage() { destruct_on_exit<T>(); }
+                ObjectStorage(const ObjectStorage& other)
+                {
+                    new(&data) T(other.stored_object());
+                }
 
-            template <typename... Args>
-            void construct(Args&&... args)
-            {
-                new (&data) T(std::forward<Args>(args)...);
-            }
+                ObjectStorage(ObjectStorage&& other)
+                {
+                    new(&data) T(std::move(other.stored_object()));
+                }
 
-            template <bool AllowManualDestruction = !Destruct>
-            typename std::enable_if<AllowManualDestruction>::type destruct()
-            {
-                stored_object().~T();
-            }
+                ~ObjectStorage() { destruct_on_exit<T>(); }
 
-        private:
-            // If this is a constructor benchmark, destruct the underlying object
-            template <typename U>
-            void destruct_on_exit(typename std::enable_if<Destruct, U>::type* = 0) { destruct<true>(); }
-            // Otherwise, don't
-            template <typename U>
-            void destruct_on_exit(typename std::enable_if<!Destruct, U>::type* = 0) { }
+                template <typename... Args>
+                void construct(Args&&... args)
+                {
+                    new (&data) T(std::forward<Args>(args)...);
+                }
 
-            T& stored_object()
-            {
-                return *static_cast<T*>(static_cast<void*>(&data));
-            }
+                template <bool AllowManualDestruction = !Destruct>
+                typename std::enable_if<AllowManualDestruction>::type destruct()
+                {
+                    stored_object().~T();
+                }
 
-            TStorage data;
-        };
-    }
+            private:
+                // If this is a constructor benchmark, destruct the underlying object
+                template <typename U>
+                void destruct_on_exit(typename std::enable_if<Destruct, U>::type* = 0) { destruct<true>(); }
+                // Otherwise, don't
+                template <typename U>
+                void destruct_on_exit(typename std::enable_if<!Destruct, U>::type* = 0) { }
 
-    template <typename T>
-    using storage_for = Detail::ObjectStorage<T, true>;
+                T& stored_object() {
+                    return *static_cast<T*>(static_cast<void*>(&data));
+                }
 
-    template <typename T>
-    using destructable_object = Detail::ObjectStorage<T, false>;
-}
+                T const& stored_object() const {
+                    return *static_cast<T*>(static_cast<void*>(&data));
+                }
+
+
+                TStorage data;
+            };
+        } // namespace Detail
+
+        template <typename T>
+        using storage_for = Detail::ObjectStorage<T, true>;
+
+        template <typename T>
+        using destructable_object = Detail::ObjectStorage<T, false>;
+    } // namespace Benchmark
+} // namespace Catch
 
 #endif // TWOBLUECUBES_CATCH_CONSTRUCTOR_HPP_INCLUDED

src/catch2/benchmark/catch_optimizer.hpp

@@ -15,6 +15,9 @@
 #   include <atomic> // atomic_thread_fence
 #endif
 
+#include <type_traits>
+#include <utility>
+
 namespace Catch {
     namespace Benchmark {
 #if defined(__GNUC__) || defined(__clang__)

src/catch2/benchmark/detail/catch_benchmark_function.hpp

@@ -1,4 +1,4 @@
-    /*
+/*
  *  Created by Joachim on 16/04/2019.
  *  Adapted from donated nonius code.
  *
@@ -13,7 +13,7 @@
 
 #include <catch2/benchmark/catch_chronometer.hpp>
 #include <catch2/benchmark/detail/catch_complete_invoke.hpp>
-#include <catch2/catch_meta.hpp>
+#include <catch2/internal/catch_meta.hpp>
 
 #include <cassert>
 #include <type_traits>
@@ -41,7 +41,11 @@ namespace Catch {
                 struct callable {
                     virtual void call(Chronometer meter) const = 0;
                     virtual callable* clone() const = 0;
-                    virtual ~callable() = default;
+                    virtual ~callable(); // = default;
+
+                    callable() = default;
+                    callable(callable const&) = default;
+                    callable& operator=(callable const&) = default;
                 };
                 template <typename Fun>
                 struct model : public callable {

src/catch2/benchmark/detail/catch_complete_invoke.hpp

@@ -11,7 +11,9 @@
 #ifndef TWOBLUECUBES_CATCH_DETAIL_COMPLETE_INVOKE_HPP_INCLUDED
 #define TWOBLUECUBES_CATCH_DETAIL_COMPLETE_INVOKE_HPP_INCLUDED
 
-#include <catch2/catch_enforce.h>
+#include <catch2/internal/catch_enforce.hpp>
+#include <catch2/interfaces/catch_interfaces_capture.hpp>
+#include <catch2/interfaces/catch_interfaces_registry_hub.hpp>
 
 #include <type_traits>
 #include <utility>
@@ -51,7 +53,7 @@ namespace Catch {
                 return CompleteInvoker<ResultOf_t<Fun(Args...)>>::invoke(std::forward<Fun>(fun), std::forward<Args>(args)...);
             }
 
-            const std::string benchmarkErrorMsg = "a benchmark failed to run successfully";
+            extern const std::string benchmarkErrorMsg;
         } // namespace Detail
 
         template <typename Fun>

src/catch2/benchmark/detail/catch_run_for_at_least.hpp

@@ -16,7 +16,7 @@
 #include <catch2/benchmark/detail/catch_measure.hpp>
 #include <catch2/benchmark/detail/catch_complete_invoke.hpp>
 #include <catch2/benchmark/detail/catch_timing.hpp>
-#include <catch2/catch_meta.hpp>
+#include <catch2/internal/catch_meta.hpp>
 
 #include <utility>
 #include <type_traits>
@@ -39,11 +39,9 @@ namespace Catch {
             template <typename Clock, typename Fun>
             using run_for_at_least_argument_t = typename std::conditional<is_callable<Fun(Chronometer)>::value, Chronometer, int>::type;
 
-            struct optimized_away_error : std::exception {
-                const char* what() const noexcept override {
-                    return "could not measure benchmark, maybe it was optimized away";
-                }
-            };
+
+            [[noreturn]]
+            void throw_optimized_away_error();
 
             template <typename Clock, typename Fun>
             TimingOf<Clock, Fun(run_for_at_least_argument_t<Clock, Fun>)> run_for_at_least(ClockDuration<Clock> how_long, int seed, Fun&& fun) {
@@ -56,7 +54,7 @@ namespace Catch {
                     }
                     iters *= 2;
                 }
-                throw optimized_away_error{};
+                throw_optimized_away_error();
             }
         } // namespace Detail
     } // namespace Benchmark

src/catch2/benchmark/detail/catch_stats.cpp

@@ -8,11 +8,9 @@
 
 // Statistical analysis tools
 
-#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
-
 #include <catch2/benchmark/detail/catch_stats.hpp>
 
-#include <catch2/catch_compiler_capabilities.h>
+#include <catch2/internal/catch_compiler_capabilities.hpp>
 
 #include <cassert>
 #include <random>
@@ -220,5 +218,3 @@ namespace Catch {
         } // namespace Detail
     } // namespace Benchmark
 } // namespace Catch
-
-#endif // CATCH_CONFIG_ENABLE_BENCHMARKING

src/catch2/benchmark/detail/catch_stats.hpp

@@ -18,11 +18,13 @@
 #include <algorithm>
 #include <functional>
 #include <vector>
+#include <iterator>
 #include <numeric>
 #include <tuple>
 #include <cmath>
 #include <utility>
 #include <cstddef>
+#include <random>
 
 namespace Catch {
     namespace Benchmark {

src/catch2/benchmark/internal/catch_benchmark_combined_tu.cpp

@@ -0,0 +1,88 @@
+/** \file
+ * This is a special TU that combines what would otherwise be a very
+ * small benchmarking-related TUs into one bigger TU.
+ *
+ * The reason for this is compilation performance improvements by
+ * avoiding reparsing headers for many small TUs, instead having this
+ * one TU include bit more, but having it all parsed only once.
+ *
+ * To avoid heavy-tail problem with compilation times, each "subpart"
+ * of Catch2 has its own combined TU like this.
+ */
+
+////////////////////////////////////////////
+// vvv formerly catch_chronometer.cpp vvv //
+////////////////////////////////////////////
+
+#include <catch2/benchmark/catch_chronometer.hpp>
+
+namespace Catch {
+    namespace Benchmark {
+        namespace Detail {
+            ChronometerConcept::~ChronometerConcept() = default;
+        } // namespace Detail
+    } // namespace Benchmark
+} // namespace Catch
+
+
+///////////////////////////////////////////////////
+// vvv formerly catch_benchmark_function.cpp vvv //
+///////////////////////////////////////////////////
+
+#include <catch2/benchmark/detail/catch_benchmark_function.hpp>
+
+namespace Catch {
+    namespace Benchmark {
+        namespace Detail {
+            BenchmarkFunction::callable::~callable() = default;
+            } // namespace Detail
+    } // namespace Benchmark
+} // namespace Catch
+
+
+////////////////////////////////////////////////
+// vvv formerly catch_complete_invoke.cpp vvv //
+////////////////////////////////////////////////
+
+#include <catch2/benchmark/detail/catch_complete_invoke.hpp>
+
+namespace Catch {
+    namespace Benchmark {
+        namespace Detail {
+            CATCH_INTERNAL_START_WARNINGS_SUPPRESSION
+            CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS
+            const std::string benchmarkErrorMsg = "a benchmark failed to run successfully";
+            CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION
+        } // namespace Detail
+    } // namespace Benchmark
+} // namespace Catch
+
+
+
+
+/////////////////////////////////////////////////
+// vvv formerly catch_run_for_at_least.cpp vvv //
+/////////////////////////////////////////////////
+
+#include <catch2/benchmark/detail/catch_run_for_at_least.hpp>
+#include <exception>
+#include <catch2/internal/catch_enforce.hpp>
+
+namespace Catch {
+    namespace Benchmark {
+        namespace Detail {
+            struct optimized_away_error : std::exception {
+                const char* what() const noexcept override;
+            };
+
+            const char* optimized_away_error::what() const noexcept {
+                return "could not measure benchmark, maybe it was optimized away";
+            }
+
+            void throw_optimized_away_error() {
+                Catch::throw_exception(optimized_away_error{});
+            }
+
+        } // namespace Detail
+    } // namespace Benchmark
+} // namespace Catch

src/catch2/catch.hpp

@@ -1,454 +0,0 @@
-/*
- *  Created by Phil on 22/10/2010.
- *  Copyright 2010 Two Blue Cubes Ltd
- *
- *  Distributed under the Boost Software License, Version 1.0. (See accompanying
- *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-
-#ifndef TWOBLUECUBES_CATCH_HPP_INCLUDED
-#define TWOBLUECUBES_CATCH_HPP_INCLUDED
-
-#define CATCH_VERSION_MAJOR 2
-#define CATCH_VERSION_MINOR 10
-#define CATCH_VERSION_PATCH 2
-
-#ifdef __clang__
-#    pragma clang system_header
-#elif defined __GNUC__
-#    pragma GCC system_header
-#endif
-
-#include <catch2/catch_suppress_warnings.h>
-
-#if !defined(CATCH_CONFIG_IMPL_ONLY)
-#include <catch2/catch_platform.h>
-
-#include <catch2/catch_user_interfaces.h>
-#include <catch2/catch_tag_alias_autoregistrar.h>
-#include <catch2/catch_test_registry.h>
-#include <catch2/catch_capture.hpp>
-#include <catch2/catch_section.h>
-#include <catch2/catch_interfaces_exception.h>
-#include <catch2/catch_approx.h>
-#include <catch2/catch_compiler_capabilities.h>
-#include <catch2/catch_string_manip.h>
-
-#ifndef CATCH_CONFIG_DISABLE_MATCHERS
-#include <catch2/catch_capture_matchers.h>
-#endif
-#include <catch2/catch_generators.hpp>
-#include <catch2/catch_generators_generic.hpp>
-#include <catch2/catch_generators_specific.hpp>
-
-// These files are included here so the single_include script doesn't put them
-// in the conditionally compiled sections
-#include <catch2/catch_test_case_info.h>
-#include <catch2/catch_interfaces_runner.h>
-
-#ifdef __OBJC__
-#include <catch2/catch_objc.hpp>
-#endif
-
-#include <catch2/catch_external_interfaces.h>
-
-#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
-#include <catch2/benchmark/catch_benchmark.hpp>
-#endif
-
-#endif // ! CATCH_CONFIG_IMPL_ONLY
-
-#if !defined(CATCH_CONFIG_IMPL_ONLY)
-
-#ifdef CLARA_CONFIG_MAIN_NOT_DEFINED
-#  undef CLARA_CONFIG_MAIN
-#endif
-
-#if !defined(CATCH_CONFIG_DISABLE)
-//////
-// If this config identifier is defined then all CATCH macros are prefixed with CATCH_
-#ifdef CATCH_CONFIG_PREFIX_ALL
-
-#define CATCH_REQUIRE( ... ) INTERNAL_CATCH_TEST( "CATCH_REQUIRE", Catch::ResultDisposition::Normal, __VA_ARGS__ )
-#define CATCH_REQUIRE_FALSE( ... ) INTERNAL_CATCH_TEST( "CATCH_REQUIRE_FALSE", Catch::ResultDisposition::Normal | Catch::ResultDisposition::FalseTest, __VA_ARGS__ )
-
-#define CATCH_REQUIRE_THROWS( ... ) INTERNAL_CATCH_THROWS( "CATCH_REQUIRE_THROWS", Catch::ResultDisposition::Normal, __VA_ARGS__ )
-#define CATCH_REQUIRE_THROWS_AS( expr, exceptionType ) INTERNAL_CATCH_THROWS_AS( "CATCH_REQUIRE_THROWS_AS", exceptionType, Catch::ResultDisposition::Normal, expr )
-#define CATCH_REQUIRE_THROWS_WITH( expr, matcher ) INTERNAL_CATCH_THROWS_STR_MATCHES( "CATCH_REQUIRE_THROWS_WITH", Catch::ResultDisposition::Normal, matcher, expr )
-#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-#define CATCH_REQUIRE_THROWS_MATCHES( expr, exceptionType, matcher ) INTERNAL_CATCH_THROWS_MATCHES( "CATCH_REQUIRE_THROWS_MATCHES", exceptionType, Catch::ResultDisposition::Normal, matcher, expr )
-#endif// CATCH_CONFIG_DISABLE_MATCHERS
-#define CATCH_REQUIRE_NOTHROW( ... ) INTERNAL_CATCH_NO_THROW( "CATCH_REQUIRE_NOTHROW", Catch::ResultDisposition::Normal, __VA_ARGS__ )
-
-#define CATCH_CHECK( ... ) INTERNAL_CATCH_TEST( "CATCH_CHECK", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-#define CATCH_CHECK_FALSE( ... ) INTERNAL_CATCH_TEST( "CATCH_CHECK_FALSE", Catch::ResultDisposition::ContinueOnFailure | Catch::ResultDisposition::FalseTest, __VA_ARGS__ )
-#define CATCH_CHECKED_IF( ... ) INTERNAL_CATCH_IF( "CATCH_CHECKED_IF", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-#define CATCH_CHECKED_ELSE( ... ) INTERNAL_CATCH_ELSE( "CATCH_CHECKED_ELSE", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-#define CATCH_CHECK_NOFAIL( ... ) INTERNAL_CATCH_TEST( "CATCH_CHECK_NOFAIL", Catch::ResultDisposition::ContinueOnFailure | Catch::ResultDisposition::SuppressFail, __VA_ARGS__ )
-
-#define CATCH_CHECK_THROWS( ... )  INTERNAL_CATCH_THROWS( "CATCH_CHECK_THROWS", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-#define CATCH_CHECK_THROWS_AS( expr, exceptionType ) INTERNAL_CATCH_THROWS_AS( "CATCH_CHECK_THROWS_AS", exceptionType, Catch::ResultDisposition::ContinueOnFailure, expr )
-#define CATCH_CHECK_THROWS_WITH( expr, matcher ) INTERNAL_CATCH_THROWS_STR_MATCHES( "CATCH_CHECK_THROWS_WITH", Catch::ResultDisposition::ContinueOnFailure, matcher, expr )
-#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-#define CATCH_CHECK_THROWS_MATCHES( expr, exceptionType, matcher ) INTERNAL_CATCH_THROWS_MATCHES( "CATCH_CHECK_THROWS_MATCHES", exceptionType, Catch::ResultDisposition::ContinueOnFailure, matcher, expr )
-#endif // CATCH_CONFIG_DISABLE_MATCHERS
-#define CATCH_CHECK_NOTHROW( ... ) INTERNAL_CATCH_NO_THROW( "CATCH_CHECK_NOTHROW", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-
-#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-#define CATCH_CHECK_THAT( arg, matcher ) INTERNAL_CHECK_THAT( "CATCH_CHECK_THAT", matcher, Catch::ResultDisposition::ContinueOnFailure, arg )
-
-#define CATCH_REQUIRE_THAT( arg, matcher ) INTERNAL_CHECK_THAT( "CATCH_REQUIRE_THAT", matcher, Catch::ResultDisposition::Normal, arg )
-#endif // CATCH_CONFIG_DISABLE_MATCHERS
-
-#define CATCH_INFO( msg ) INTERNAL_CATCH_INFO( "CATCH_INFO", msg )
-#define CATCH_UNSCOPED_INFO( msg ) INTERNAL_CATCH_UNSCOPED_INFO( "CATCH_UNSCOPED_INFO", msg )
-#define CATCH_WARN( msg ) INTERNAL_CATCH_MSG( "CATCH_WARN", Catch::ResultWas::Warning, Catch::ResultDisposition::ContinueOnFailure, msg )
-#define CATCH_CAPTURE( ... ) INTERNAL_CATCH_CAPTURE( INTERNAL_CATCH_UNIQUE_NAME(capturer), "CATCH_CAPTURE",__VA_ARGS__ )
-
-#define CATCH_TEST_CASE( ... ) INTERNAL_CATCH_TESTCASE( __VA_ARGS__ )
-#define CATCH_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEST_CASE_METHOD( className, __VA_ARGS__ )
-#define CATCH_METHOD_AS_TEST_CASE( method, ... ) INTERNAL_CATCH_METHOD_AS_TEST_CASE( method, __VA_ARGS__ )
-#define CATCH_REGISTER_TEST_CASE( Function, ... ) INTERNAL_CATCH_REGISTER_TESTCASE( Function, __VA_ARGS__ )
-#define CATCH_SECTION( ... ) INTERNAL_CATCH_SECTION( __VA_ARGS__ )
-#define CATCH_DYNAMIC_SECTION( ... ) INTERNAL_CATCH_DYNAMIC_SECTION( __VA_ARGS__ )
-#define CATCH_FAIL( ... ) INTERNAL_CATCH_MSG( "CATCH_FAIL", Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::Normal, __VA_ARGS__ )
-#define CATCH_FAIL_CHECK( ... ) INTERNAL_CATCH_MSG( "CATCH_FAIL_CHECK", Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-#define CATCH_SUCCEED( ... ) INTERNAL_CATCH_MSG( "CATCH_SUCCEED", Catch::ResultWas::Ok, Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-
-#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
-#define CATCH_TEMPLATE_TEST_CASE( ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE( __VA_ARGS__ )
-#define CATCH_TEMPLATE_TEST_CASE_SIG( ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG( __VA_ARGS__ )
-#define CATCH_TEMPLATE_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ )
-#define CATCH_TEMPLATE_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG( className, __VA_ARGS__ )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE( ... ) INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE( __VA_ARGS__ )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG( ... ) INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG( __VA_ARGS__ )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, __VA_ARGS__ )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, __VA_ARGS__ )
-#else
-#define CATCH_TEMPLATE_TEST_CASE( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE( __VA_ARGS__ ) )
-#define CATCH_TEMPLATE_TEST_CASE_SIG( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG( __VA_ARGS__ ) )
-#define CATCH_TEMPLATE_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ ) )
-#define CATCH_TEMPLATE_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG( className, __VA_ARGS__ ) )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE( __VA_ARGS__ ) )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG( __VA_ARGS__ ) )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, __VA_ARGS__ ) )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, __VA_ARGS__ ) )
-#endif
-
-
-#if !defined(CATCH_CONFIG_RUNTIME_STATIC_REQUIRE)
-#define CATCH_STATIC_REQUIRE( ... )       static_assert(   __VA_ARGS__ ,      #__VA_ARGS__ );     CATCH_SUCCEED( #__VA_ARGS__ )
-#define CATCH_STATIC_REQUIRE_FALSE( ... ) static_assert( !(__VA_ARGS__), "!(" #__VA_ARGS__ ")" ); CATCH_SUCCEED( #__VA_ARGS__ )
-#else
-#define CATCH_STATIC_REQUIRE( ... )       CATCH_REQUIRE( __VA_ARGS__ )
-#define CATCH_STATIC_REQUIRE_FALSE( ... ) CATCH_REQUIRE_FALSE( __VA_ARGS__ )
-#endif
-
-
-// "BDD-style" convenience wrappers
-#define CATCH_SCENARIO( ... ) CATCH_TEST_CASE( "Scenario: " __VA_ARGS__ )
-#define CATCH_SCENARIO_METHOD( className, ... ) INTERNAL_CATCH_TEST_CASE_METHOD( className, "Scenario: " __VA_ARGS__ )
-#define CATCH_GIVEN( desc )     INTERNAL_CATCH_DYNAMIC_SECTION( "    Given: " << desc )
-#define CATCH_AND_GIVEN( desc ) INTERNAL_CATCH_DYNAMIC_SECTION( "And given: " << desc )
-#define CATCH_WHEN( desc )      INTERNAL_CATCH_DYNAMIC_SECTION( "     When: " << desc )
-#define CATCH_AND_WHEN( desc )  INTERNAL_CATCH_DYNAMIC_SECTION( " And when: " << desc )
-#define CATCH_THEN( desc )      INTERNAL_CATCH_DYNAMIC_SECTION( "     Then: " << desc )
-#define CATCH_AND_THEN( desc )  INTERNAL_CATCH_DYNAMIC_SECTION( "      And: " << desc )
-
-#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
-#define CATCH_BENCHMARK(...) \
-    INTERNAL_CATCH_BENCHMARK(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____B_E_N_C_H____), INTERNAL_CATCH_GET_1_ARG(__VA_ARGS__,,), INTERNAL_CATCH_GET_2_ARG(__VA_ARGS__,,))
-#define CATCH_BENCHMARK_ADVANCED(name) \
-    INTERNAL_CATCH_BENCHMARK_ADVANCED(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____B_E_N_C_H____), name)
-#endif // CATCH_CONFIG_ENABLE_BENCHMARKING
-
-// If CATCH_CONFIG_PREFIX_ALL is not defined then the CATCH_ prefix is not required
-#else
-
-#define REQUIRE( ... ) INTERNAL_CATCH_TEST( "REQUIRE", Catch::ResultDisposition::Normal, __VA_ARGS__  )
-#define REQUIRE_FALSE( ... ) INTERNAL_CATCH_TEST( "REQUIRE_FALSE", Catch::ResultDisposition::Normal | Catch::ResultDisposition::FalseTest, __VA_ARGS__ )
-
-#define REQUIRE_THROWS( ... ) INTERNAL_CATCH_THROWS( "REQUIRE_THROWS", Catch::ResultDisposition::Normal, __VA_ARGS__ )
-#define REQUIRE_THROWS_AS( expr, exceptionType ) INTERNAL_CATCH_THROWS_AS( "REQUIRE_THROWS_AS", exceptionType, Catch::ResultDisposition::Normal, expr )
-#define REQUIRE_THROWS_WITH( expr, matcher ) INTERNAL_CATCH_THROWS_STR_MATCHES( "REQUIRE_THROWS_WITH", Catch::ResultDisposition::Normal, matcher, expr )
-#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-#define REQUIRE_THROWS_MATCHES( expr, exceptionType, matcher ) INTERNAL_CATCH_THROWS_MATCHES( "REQUIRE_THROWS_MATCHES", exceptionType, Catch::ResultDisposition::Normal, matcher, expr )
-#endif // CATCH_CONFIG_DISABLE_MATCHERS
-#define REQUIRE_NOTHROW( ... ) INTERNAL_CATCH_NO_THROW( "REQUIRE_NOTHROW", Catch::ResultDisposition::Normal, __VA_ARGS__ )
-
-#define CHECK( ... ) INTERNAL_CATCH_TEST( "CHECK", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-#define CHECK_FALSE( ... ) INTERNAL_CATCH_TEST( "CHECK_FALSE", Catch::ResultDisposition::ContinueOnFailure | Catch::ResultDisposition::FalseTest, __VA_ARGS__ )
-#define CHECKED_IF( ... ) INTERNAL_CATCH_IF( "CHECKED_IF", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-#define CHECKED_ELSE( ... ) INTERNAL_CATCH_ELSE( "CHECKED_ELSE", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-#define CHECK_NOFAIL( ... ) INTERNAL_CATCH_TEST( "CHECK_NOFAIL", Catch::ResultDisposition::ContinueOnFailure | Catch::ResultDisposition::SuppressFail, __VA_ARGS__ )
-
-#define CHECK_THROWS( ... )  INTERNAL_CATCH_THROWS( "CHECK_THROWS", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-#define CHECK_THROWS_AS( expr, exceptionType ) INTERNAL_CATCH_THROWS_AS( "CHECK_THROWS_AS", exceptionType, Catch::ResultDisposition::ContinueOnFailure, expr )
-#define CHECK_THROWS_WITH( expr, matcher ) INTERNAL_CATCH_THROWS_STR_MATCHES( "CHECK_THROWS_WITH", Catch::ResultDisposition::ContinueOnFailure, matcher, expr )
-#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-#define CHECK_THROWS_MATCHES( expr, exceptionType, matcher ) INTERNAL_CATCH_THROWS_MATCHES( "CHECK_THROWS_MATCHES", exceptionType, Catch::ResultDisposition::ContinueOnFailure, matcher, expr )
-#endif // CATCH_CONFIG_DISABLE_MATCHERS
-#define CHECK_NOTHROW( ... ) INTERNAL_CATCH_NO_THROW( "CHECK_NOTHROW", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-
-
-#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-#define CHECK_THAT( arg, matcher ) INTERNAL_CHECK_THAT( "CHECK_THAT", matcher, Catch::ResultDisposition::ContinueOnFailure, arg )
-
-#define REQUIRE_THAT( arg, matcher ) INTERNAL_CHECK_THAT( "REQUIRE_THAT", matcher, Catch::ResultDisposition::Normal, arg )
-#endif // CATCH_CONFIG_DISABLE_MATCHERS
-
-#define INFO( msg ) INTERNAL_CATCH_INFO( "INFO", msg )
-#define UNSCOPED_INFO( msg ) INTERNAL_CATCH_UNSCOPED_INFO( "UNSCOPED_INFO", msg )
-#define WARN( msg ) INTERNAL_CATCH_MSG( "WARN", Catch::ResultWas::Warning, Catch::ResultDisposition::ContinueOnFailure, msg )
-#define CAPTURE( ... ) INTERNAL_CATCH_CAPTURE( INTERNAL_CATCH_UNIQUE_NAME(capturer), "CAPTURE",__VA_ARGS__ )
-
-#define TEST_CASE( ... ) INTERNAL_CATCH_TESTCASE( __VA_ARGS__ )
-#define TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEST_CASE_METHOD( className, __VA_ARGS__ )
-#define METHOD_AS_TEST_CASE( method, ... ) INTERNAL_CATCH_METHOD_AS_TEST_CASE( method, __VA_ARGS__ )
-#define REGISTER_TEST_CASE( Function, ... ) INTERNAL_CATCH_REGISTER_TESTCASE( Function, __VA_ARGS__ )
-#define SECTION( ... ) INTERNAL_CATCH_SECTION( __VA_ARGS__ )
-#define DYNAMIC_SECTION( ... ) INTERNAL_CATCH_DYNAMIC_SECTION( __VA_ARGS__ )
-#define FAIL( ... ) INTERNAL_CATCH_MSG( "FAIL", Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::Normal, __VA_ARGS__ )
-#define FAIL_CHECK( ... ) INTERNAL_CATCH_MSG( "FAIL_CHECK", Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-#define SUCCEED( ... ) INTERNAL_CATCH_MSG( "SUCCEED", Catch::ResultWas::Ok, Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-
-#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
-#define TEMPLATE_TEST_CASE( ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE( __VA_ARGS__ )
-#define TEMPLATE_TEST_CASE_SIG( ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG( __VA_ARGS__ )
-#define TEMPLATE_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ )
-#define TEMPLATE_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG( className, __VA_ARGS__ )
-#define TEMPLATE_PRODUCT_TEST_CASE( ... ) INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE( __VA_ARGS__ )
-#define TEMPLATE_PRODUCT_TEST_CASE_SIG( ... ) INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG( __VA_ARGS__ )
-#define TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, __VA_ARGS__ )
-#define TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, __VA_ARGS__ )
-#define TEMPLATE_LIST_TEST_CASE( ... ) INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE(__VA_ARGS__)
-#define TEMPLATE_LIST_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE_METHOD( className, __VA_ARGS__ )
-#else
-#define TEMPLATE_TEST_CASE( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE( __VA_ARGS__ ) )
-#define TEMPLATE_TEST_CASE_SIG( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG( __VA_ARGS__ ) )
-#define TEMPLATE_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ ) )
-#define TEMPLATE_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG( className, __VA_ARGS__ ) )
-#define TEMPLATE_PRODUCT_TEST_CASE( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE( __VA_ARGS__ ) )
-#define TEMPLATE_PRODUCT_TEST_CASE_SIG( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG( __VA_ARGS__ ) )
-#define TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, __VA_ARGS__ ) )
-#define TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, __VA_ARGS__ ) )
-#define TEMPLATE_LIST_TEST_CASE( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE( __VA_ARGS__ ) )
-#define TEMPLATE_LIST_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE_METHOD( className, __VA_ARGS__ ) )
-#endif
-
-
-#if !defined(CATCH_CONFIG_RUNTIME_STATIC_REQUIRE)
-#define STATIC_REQUIRE( ... )       static_assert(   __VA_ARGS__,  #__VA_ARGS__ ); SUCCEED( #__VA_ARGS__ )
-#define STATIC_REQUIRE_FALSE( ... ) static_assert( !(__VA_ARGS__), "!(" #__VA_ARGS__ ")" ); SUCCEED( "!(" #__VA_ARGS__ ")" )
-#else
-#define STATIC_REQUIRE( ... )       REQUIRE( __VA_ARGS__ )
-#define STATIC_REQUIRE_FALSE( ... ) REQUIRE_FALSE( __VA_ARGS__ )
-#endif
-
-#endif
-
-#define CATCH_TRANSLATE_EXCEPTION( signature ) INTERNAL_CATCH_TRANSLATE_EXCEPTION( signature )
-
-// "BDD-style" convenience wrappers
-#define SCENARIO( ... ) TEST_CASE( "Scenario: " __VA_ARGS__ )
-#define SCENARIO_METHOD( className, ... ) INTERNAL_CATCH_TEST_CASE_METHOD( className, "Scenario: " __VA_ARGS__ )
-
-#define GIVEN( desc )     INTERNAL_CATCH_DYNAMIC_SECTION( "    Given: " << desc )
-#define AND_GIVEN( desc ) INTERNAL_CATCH_DYNAMIC_SECTION( "And given: " << desc )
-#define WHEN( desc )      INTERNAL_CATCH_DYNAMIC_SECTION( "     When: " << desc )
-#define AND_WHEN( desc )  INTERNAL_CATCH_DYNAMIC_SECTION( " And when: " << desc )
-#define THEN( desc )      INTERNAL_CATCH_DYNAMIC_SECTION( "     Then: " << desc )
-#define AND_THEN( desc )  INTERNAL_CATCH_DYNAMIC_SECTION( "      And: " << desc )
-
-#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
-#define BENCHMARK(...) \
-    INTERNAL_CATCH_BENCHMARK(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____B_E_N_C_H____), INTERNAL_CATCH_GET_1_ARG(__VA_ARGS__,,), INTERNAL_CATCH_GET_2_ARG(__VA_ARGS__,,))
-#define BENCHMARK_ADVANCED(name) \
-    INTERNAL_CATCH_BENCHMARK_ADVANCED(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____B_E_N_C_H____), name)
-#endif // CATCH_CONFIG_ENABLE_BENCHMARKING
-
-using Catch::Detail::Approx;
-
-#else // CATCH_CONFIG_DISABLE
-
-//////
-// If this config identifier is defined then all CATCH macros are prefixed with CATCH_
-#ifdef CATCH_CONFIG_PREFIX_ALL
-
-#define CATCH_REQUIRE( ... )        (void)(0)
-#define CATCH_REQUIRE_FALSE( ... )  (void)(0)
-
-#define CATCH_REQUIRE_THROWS( ... ) (void)(0)
-#define CATCH_REQUIRE_THROWS_AS( expr, exceptionType ) (void)(0)
-#define CATCH_REQUIRE_THROWS_WITH( expr, matcher )     (void)(0)
-#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-#define CATCH_REQUIRE_THROWS_MATCHES( expr, exceptionType, matcher ) (void)(0)
-#endif// CATCH_CONFIG_DISABLE_MATCHERS
-#define CATCH_REQUIRE_NOTHROW( ... ) (void)(0)
-
-#define CATCH_CHECK( ... )         (void)(0)
-#define CATCH_CHECK_FALSE( ... )   (void)(0)
-#define CATCH_CHECKED_IF( ... )    if (__VA_ARGS__)
-#define CATCH_CHECKED_ELSE( ... )  if (!(__VA_ARGS__))
-#define CATCH_CHECK_NOFAIL( ... )  (void)(0)
-
-#define CATCH_CHECK_THROWS( ... )  (void)(0)
-#define CATCH_CHECK_THROWS_AS( expr, exceptionType ) (void)(0)
-#define CATCH_CHECK_THROWS_WITH( expr, matcher )     (void)(0)
-#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-#define CATCH_CHECK_THROWS_MATCHES( expr, exceptionType, matcher ) (void)(0)
-#endif // CATCH_CONFIG_DISABLE_MATCHERS
-#define CATCH_CHECK_NOTHROW( ... ) (void)(0)
-
-#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-#define CATCH_CHECK_THAT( arg, matcher )   (void)(0)
-
-#define CATCH_REQUIRE_THAT( arg, matcher ) (void)(0)
-#endif // CATCH_CONFIG_DISABLE_MATCHERS
-
-#define CATCH_INFO( msg )          (void)(0)
-#define CATCH_UNSCOPED_INFO( msg ) (void)(0)
-#define CATCH_WARN( msg )          (void)(0)
-#define CATCH_CAPTURE( msg )       (void)(0)
-
-#define CATCH_TEST_CASE( ... ) INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ))
-#define CATCH_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ))
-#define CATCH_METHOD_AS_TEST_CASE( method, ... )
-#define CATCH_REGISTER_TEST_CASE( Function, ... ) (void)(0)
-#define CATCH_SECTION( ... )
-#define CATCH_DYNAMIC_SECTION( ... )
-#define CATCH_FAIL( ... ) (void)(0)
-#define CATCH_FAIL_CHECK( ... ) (void)(0)
-#define CATCH_SUCCEED( ... ) (void)(0)
-
-#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
-#define CATCH_TEMPLATE_TEST_CASE( ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION(__VA_ARGS__)
-#define CATCH_TEMPLATE_TEST_CASE_SIG( ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG_NO_REGISTRATION(__VA_ARGS__)
-#define CATCH_TEMPLATE_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION(className, __VA_ARGS__)
-#define CATCH_TEMPLATE_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG_NO_REGISTRATION(className, __VA_ARGS__ )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE( ... ) CATCH_TEMPLATE_TEST_CASE( __VA_ARGS__ )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG( ... ) CATCH_TEMPLATE_TEST_CASE( __VA_ARGS__ )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, ... ) CATCH_TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, ... ) CATCH_TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ )
-#else
-#define CATCH_TEMPLATE_TEST_CASE( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION(__VA_ARGS__) )
-#define CATCH_TEMPLATE_TEST_CASE_SIG( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG_NO_REGISTRATION(__VA_ARGS__) )
-#define CATCH_TEMPLATE_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION(className, __VA_ARGS__ ) )
-#define CATCH_TEMPLATE_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG_NO_REGISTRATION(className, __VA_ARGS__ ) )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE( ... ) CATCH_TEMPLATE_TEST_CASE( __VA_ARGS__ )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG( ... ) CATCH_TEMPLATE_TEST_CASE( __VA_ARGS__ )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, ... ) CATCH_TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, ... ) CATCH_TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ )
-#endif
-
-// "BDD-style" convenience wrappers
-#define CATCH_SCENARIO( ... ) INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ))
-#define CATCH_SCENARIO_METHOD( className, ... ) INTERNAL_CATCH_TESTCASE_METHOD_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ), className )
-#define CATCH_GIVEN( desc )
-#define CATCH_AND_GIVEN( desc )
-#define CATCH_WHEN( desc )
-#define CATCH_AND_WHEN( desc )
-#define CATCH_THEN( desc )
-#define CATCH_AND_THEN( desc )
-
-#define CATCH_STATIC_REQUIRE( ... )       (void)(0)
-#define CATCH_STATIC_REQUIRE_FALSE( ... ) (void)(0)
-
-// If CATCH_CONFIG_PREFIX_ALL is not defined then the CATCH_ prefix is not required
-#else
-
-#define REQUIRE( ... )       (void)(0)
-#define REQUIRE_FALSE( ... ) (void)(0)
-
-#define REQUIRE_THROWS( ... ) (void)(0)
-#define REQUIRE_THROWS_AS( expr, exceptionType ) (void)(0)
-#define REQUIRE_THROWS_WITH( expr, matcher ) (void)(0)
-#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-#define REQUIRE_THROWS_MATCHES( expr, exceptionType, matcher ) (void)(0)
-#endif // CATCH_CONFIG_DISABLE_MATCHERS
-#define REQUIRE_NOTHROW( ... ) (void)(0)
-
-#define CHECK( ... ) (void)(0)
-#define CHECK_FALSE( ... ) (void)(0)
-#define CHECKED_IF( ... ) if (__VA_ARGS__)
-#define CHECKED_ELSE( ... ) if (!(__VA_ARGS__))
-#define CHECK_NOFAIL( ... ) (void)(0)
-
-#define CHECK_THROWS( ... )  (void)(0)
-#define CHECK_THROWS_AS( expr, exceptionType ) (void)(0)
-#define CHECK_THROWS_WITH( expr, matcher ) (void)(0)
-#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-#define CHECK_THROWS_MATCHES( expr, exceptionType, matcher ) (void)(0)
-#endif // CATCH_CONFIG_DISABLE_MATCHERS
-#define CHECK_NOTHROW( ... ) (void)(0)
-
-
-#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-#define CHECK_THAT( arg, matcher ) (void)(0)
-
-#define REQUIRE_THAT( arg, matcher ) (void)(0)
-#endif // CATCH_CONFIG_DISABLE_MATCHERS
-
-#define INFO( msg ) (void)(0)
-#define UNSCOPED_INFO( msg ) (void)(0)
-#define WARN( msg ) (void)(0)
-#define CAPTURE( msg ) (void)(0)
-
-#define TEST_CASE( ... )  INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ))
-#define TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ))
-#define METHOD_AS_TEST_CASE( method, ... )
-#define REGISTER_TEST_CASE( Function, ... ) (void)(0)
-#define SECTION( ... )
-#define DYNAMIC_SECTION( ... )
-#define FAIL( ... ) (void)(0)
-#define FAIL_CHECK( ... ) (void)(0)
-#define SUCCEED( ... ) (void)(0)
-
-#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
-#define TEMPLATE_TEST_CASE( ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION(__VA_ARGS__)
-#define TEMPLATE_TEST_CASE_SIG( ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG_NO_REGISTRATION(__VA_ARGS__)
-#define TEMPLATE_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION(className, __VA_ARGS__)
-#define TEMPLATE_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG_NO_REGISTRATION(className, __VA_ARGS__ )
-#define TEMPLATE_PRODUCT_TEST_CASE( ... ) TEMPLATE_TEST_CASE( __VA_ARGS__ )
-#define TEMPLATE_PRODUCT_TEST_CASE_SIG( ... ) TEMPLATE_TEST_CASE( __VA_ARGS__ )
-#define TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, ... ) TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ )
-#define TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, ... ) TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ )
-#else
-#define TEMPLATE_TEST_CASE( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION(__VA_ARGS__) )
-#define TEMPLATE_TEST_CASE_SIG( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG_NO_REGISTRATION(__VA_ARGS__) )
-#define TEMPLATE_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION(className, __VA_ARGS__ ) )
-#define TEMPLATE_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG_NO_REGISTRATION(className, __VA_ARGS__ ) )
-#define TEMPLATE_PRODUCT_TEST_CASE( ... ) TEMPLATE_TEST_CASE( __VA_ARGS__ )
-#define TEMPLATE_PRODUCT_TEST_CASE_SIG( ... ) TEMPLATE_TEST_CASE( __VA_ARGS__ )
-#define TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, ... ) TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ )
-#define TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, ... ) TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ )
-#endif
-
-#define STATIC_REQUIRE( ... )       (void)(0)
-#define STATIC_REQUIRE_FALSE( ... ) (void)(0)
-
-#endif
-
-#define CATCH_TRANSLATE_EXCEPTION( signature ) INTERNAL_CATCH_TRANSLATE_EXCEPTION_NO_REG( INTERNAL_CATCH_UNIQUE_NAME( catch_internal_ExceptionTranslator ), signature )
-
-// "BDD-style" convenience wrappers
-#define SCENARIO( ... ) INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ) )
-#define SCENARIO_METHOD( className, ... ) INTERNAL_CATCH_TESTCASE_METHOD_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ), className )
-
-#define GIVEN( desc )
-#define AND_GIVEN( desc )
-#define WHEN( desc )
-#define AND_WHEN( desc )
-#define THEN( desc )
-#define AND_THEN( desc )
-
-using Catch::Detail::Approx;
-
-
-#endif
-
-#endif // ! CATCH_CONFIG_IMPL_ONLY
-
-#include <catch2/catch_reenable_warnings.h>
-
-#endif // TWOBLUECUBES_CATCH_HPP_INCLUDED

src/catch2/catch_all.hpp

@@ -0,0 +1,93 @@
+/** \file
+ * This is a convenience header for Catch2. It includes **all** of Catch2 headers.
+ *
+ * Generally the Catch2 users should use specific includes they need,
+ * but this header can be used instead for ease-of-experimentation, or
+ * just plain convenience, at the cost of (significantly) increased
+ * compilation times.
+ *
+ * When a new header is added to either the top level folder, or to the
+ * corresponding internal subfolder, it should be added here. Headers
+ * added to the various subparts (e.g. matchers, generators, etc...),
+ * should go their respective catch-all headers.
+ */
+
+#ifndef CATCH_ALL_HPP_INCLUDED
+#define CATCH_ALL_HPP_INCLUDED
+
+#include <catch2/benchmark/catch_benchmark_all.hpp>
+#include <catch2/catch_approx.hpp>
+#include <catch2/catch_assertion_info.hpp>
+#include <catch2/catch_assertion_result.hpp>
+#include <catch2/catch_config.hpp>
+#include <catch2/catch_message.hpp>
+#include <catch2/catch_reporter_registrars.hpp>
+#include <catch2/catch_section_info.hpp>
+#include <catch2/catch_session.hpp>
+#include <catch2/catch_tag_alias.hpp>
+#include <catch2/catch_tag_alias_autoregistrar.hpp>
+#include <catch2/catch_template_test_macros.hpp>
+#include <catch2/catch_test_case_info.hpp>
+#include <catch2/catch_test_macros.hpp>
+#include <catch2/catch_test_spec.hpp>
+#include <catch2/catch_timer.hpp>
+#include <catch2/catch_tostring.hpp>
+#include <catch2/catch_totals.hpp>
+#include <catch2/catch_version.hpp>
+#include <catch2/catch_version_macros.hpp>
+#include <catch2/generators/catch_generators_all.hpp>
+#include <catch2/interfaces/catch_interfaces_all.hpp>
+#include <catch2/internal/catch_assertion_handler.hpp>
+#include <catch2/internal/catch_clara.hpp>
+#include <catch2/internal/catch_clara_upstream.hpp>
+#include <catch2/internal/catch_commandline.hpp>
+#include <catch2/internal/catch_common.hpp>
+#include <catch2/internal/catch_compiler_capabilities.hpp>
+#include <catch2/internal/catch_console_colour.hpp>
+#include <catch2/internal/catch_container_nonmembers.hpp>
+#include <catch2/internal/catch_context.hpp>
+#include <catch2/internal/catch_debug_console.hpp>
+#include <catch2/internal/catch_debugger.hpp>
+#include <catch2/internal/catch_decomposer.hpp>
+#include <catch2/internal/catch_enforce.hpp>
+#include <catch2/internal/catch_enum_values_registry.hpp>
+#include <catch2/internal/catch_errno_guard.hpp>
+#include <catch2/internal/catch_exception_translator_registry.hpp>
+#include <catch2/internal/catch_fatal_condition_handler.hpp>
+#include <catch2/internal/catch_lazy_expr.hpp>
+#include <catch2/internal/catch_leak_detector.hpp>
+#include <catch2/internal/catch_list.hpp>
+#include <catch2/internal/catch_message_info.hpp>
+#include <catch2/internal/catch_meta.hpp>
+#include <catch2/internal/catch_option.hpp>
+#include <catch2/internal/catch_output_redirect.hpp>
+#include <catch2/internal/catch_platform.hpp>
+#include <catch2/internal/catch_polyfills.hpp>
+#include <catch2/internal/catch_preprocessor.hpp>
+#include <catch2/internal/catch_random_number_generator.hpp>
+#include <catch2/internal/catch_reporter_registry.hpp>
+#include <catch2/internal/catch_result_type.hpp>
+#include <catch2/internal/catch_run_context.hpp>
+#include <catch2/internal/catch_section.hpp>
+#include <catch2/internal/catch_singletons.hpp>
+#include <catch2/internal/catch_startup_exception_registry.hpp>
+#include <catch2/internal/catch_stream.hpp>
+#include <catch2/internal/catch_string_manip.hpp>
+#include <catch2/internal/catch_stringref.hpp>
+#include <catch2/internal/catch_tag_alias_registry.hpp>
+#include <catch2/internal/catch_template_test_registry.hpp>
+#include <catch2/internal/catch_test_case_registry_impl.hpp>
+#include <catch2/internal/catch_test_case_tracker.hpp>
+#include <catch2/internal/catch_test_macro_impl.hpp>
+#include <catch2/internal/catch_test_registry.hpp>
+#include <catch2/internal/catch_test_spec_parser.hpp>
+#include <catch2/internal/catch_text.hpp>
+#include <catch2/internal/catch_to_string.hpp>
+#include <catch2/internal/catch_uncaught_exceptions.hpp>
+#include <catch2/internal/catch_wildcard_pattern.hpp>
+#include <catch2/internal/catch_windows_h_proxy.hpp>
+#include <catch2/internal/catch_xmlwriter.hpp>
+#include <catch2/matchers/catch_matchers_all.hpp>
+#include <catch2/reporters/catch_reporters_all.hpp>
+
+#endif // CATCH_ALL_HPP_INCLUDED

src/catch2/catch_approx.cpp

@@ -6,8 +6,8 @@
  *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
  */
 
-#include <catch2/catch_approx.h>
-#include <catch2/catch_enforce.h>
+#include <catch2/catch_approx.hpp>
+#include <catch2/internal/catch_enforce.hpp>
 
 #include <cmath>
 #include <limits>
@@ -23,7 +23,6 @@ bool marginComparison(double lhs, double rhs, double margin) {
 }
 
 namespace Catch {
-namespace Detail {
 
     Approx::Approx ( double value )
     :   m_epsilon( std::numeric_limits<float>::epsilon()*100 ),
@@ -70,18 +69,16 @@ namespace Detail {
         m_epsilon = newEpsilon;
     }
 
-} // end namespace Detail
-
 namespace literals {
-    Detail::Approx operator "" _a(long double val) {
-        return Detail::Approx(val);
+    Approx operator "" _a(long double val) {
+        return Approx(val);
     }
-    Detail::Approx operator "" _a(unsigned long long val) {
-        return Detail::Approx(val);
+    Approx operator "" _a(unsigned long long val) {
+        return Approx(val);
     }
 } // end namespace literals
 
-std::string StringMaker<Catch::Detail::Approx>::convert(Catch::Detail::Approx const& value) {
+std::string StringMaker<Catch::Approx>::convert(Catch::Approx const& value) {
     return value.toString();
 }
 

src/catch2/catch_approx.hpp

@@ -8,21 +8,18 @@
 #ifndef TWOBLUECUBES_CATCH_APPROX_HPP_INCLUDED
 #define TWOBLUECUBES_CATCH_APPROX_HPP_INCLUDED
 
-#include <catch2/catch_tostring.h>
+#include <catch2/catch_tostring.hpp>
 
 #include <type_traits>
 
 namespace Catch {
-namespace Detail {
 
     class Approx {
     private:
         bool equalityComparisonImpl(double other) const;
-        // Validates the new margin (margin >= 0)
-        // out-of-line to avoid including stdexcept in the header
+        // Sets and validates the new margin (margin >= 0)
         void setMargin(double margin);
-        // Validates the new epsilon (0 < epsilon < 1)
-        // out-of-line to avoid including stdexcept in the header
+        // Sets and validates the new epsilon (0 < epsilon < 1)
         void setEpsilon(double epsilon);
 
     public:
@@ -32,7 +29,7 @@ namespace Detail {
 
         Approx operator-() const;
 
-        template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
+        template <typename T, typename = std::enable_if_t<std::is_constructible<double, T>::value>>
         Approx operator()( T const& value ) {
             Approx approx( static_cast<double>(value) );
             approx.m_epsilon = m_epsilon;
@@ -41,67 +38,67 @@ namespace Detail {
             return approx;
         }
 
-        template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
+        template <typename T, typename = std::enable_if_t<std::is_constructible<double, T>::value>>
         explicit Approx( T const& value ): Approx(static_cast<double>(value))
         {}
 
 
-        template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
+        template <typename T, typename = std::enable_if_t<std::is_constructible<double, T>::value>>
         friend bool operator == ( const T& lhs, Approx const& rhs ) {
             auto lhs_v = static_cast<double>(lhs);
             return rhs.equalityComparisonImpl(lhs_v);
         }
 
-        template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
+        template <typename T, typename = std::enable_if_t<std::is_constructible<double, T>::value>>
         friend bool operator == ( Approx const& lhs, const T& rhs ) {
             return operator==( rhs, lhs );
         }
 
-        template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
+        template <typename T, typename = std::enable_if_t<std::is_constructible<double, T>::value>>
         friend bool operator != ( T const& lhs, Approx const& rhs ) {
             return !operator==( lhs, rhs );
         }
 
-        template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
+        template <typename T, typename = std::enable_if_t<std::is_constructible<double, T>::value>>
         friend bool operator != ( Approx const& lhs, T const& rhs ) {
             return !operator==( rhs, lhs );
         }
 
-        template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
+        template <typename T, typename = std::enable_if_t<std::is_constructible<double, T>::value>>
         friend bool operator <= ( T const& lhs, Approx const& rhs ) {
             return static_cast<double>(lhs) < rhs.m_value || lhs == rhs;
         }
 
-        template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
+        template <typename T, typename = std::enable_if_t<std::is_constructible<double, T>::value>>
         friend bool operator <= ( Approx const& lhs, T const& rhs ) {
             return lhs.m_value < static_cast<double>(rhs) || lhs == rhs;
         }
 
-        template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
+        template <typename T, typename = std::enable_if_t<std::is_constructible<double, T>::value>>
         friend bool operator >= ( T const& lhs, Approx const& rhs ) {
             return static_cast<double>(lhs) > rhs.m_value || lhs == rhs;
         }
 
-        template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
+        template <typename T, typename = std::enable_if_t<std::is_constructible<double, T>::value>>
         friend bool operator >= ( Approx const& lhs, T const& rhs ) {
             return lhs.m_value > static_cast<double>(rhs) || lhs == rhs;
         }
 
-        template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
+        template <typename T, typename = std::enable_if_t<std::is_constructible<double, T>::value>>
         Approx& epsilon( T const& newEpsilon ) {
             double epsilonAsDouble = static_cast<double>(newEpsilon);
             setEpsilon(epsilonAsDouble);
             return *this;
         }
 
-        template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
+        template <typename T, typename = std::enable_if_t<std::is_constructible<double, T>::value>>
         Approx& margin( T const& newMargin ) {
             double marginAsDouble = static_cast<double>(newMargin);
             setMargin(marginAsDouble);
             return *this;
         }
 
-        template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
+        template <typename T, typename = std::enable_if_t<std::is_constructible<double, T>::value>>
         Approx& scale( T const& newScale ) {
             m_scale = static_cast<double>(newScale);
             return *this;
@@ -115,16 +112,15 @@ namespace Detail {
         double m_scale;
         double m_value;
     };
-} // end namespace Detail
 
 namespace literals {
-    Detail::Approx operator "" _a(long double val);
-    Detail::Approx operator "" _a(unsigned long long val);
+    Approx operator "" _a(long double val);
+    Approx operator "" _a(unsigned long long val);
 } // end namespace literals
 
 template<>
-struct StringMaker<Catch::Detail::Approx> {
-    static std::string convert(Catch::Detail::Approx const& value);
+struct StringMaker<Catch::Approx> {
+    static std::string convert(Catch::Approx const& value);
 };
 
 } // end namespace Catch

src/catch2/catch_assertion_info.hpp

@@ -8,9 +8,9 @@
 #ifndef TWOBLUECUBES_CATCH_ASSERTIONINFO_H_INCLUDED
 #define TWOBLUECUBES_CATCH_ASSERTIONINFO_H_INCLUDED
 
-#include <catch2/catch_result_type.h>
-#include <catch2/catch_common.h>
-#include <catch2/catch_stringref.h>
+#include <catch2/internal/catch_result_type.hpp>
+#include <catch2/internal/catch_common.hpp>
+#include <catch2/internal/catch_stringref.hpp>
 
 namespace Catch {
 

src/catch2/catch_assertion_result.cpp

@@ -6,9 +6,11 @@
  *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
  */
 
-#include <catch2/catch_assertionresult.h>
+#include <catch2/catch_assertion_result.hpp>
+#include <catch2/internal/catch_stream.hpp>
 
 namespace Catch {
+
     AssertionResultData::AssertionResultData(ResultWas::OfType _resultType, LazyExpression const & _lazyExpression):
         lazyExpression(_lazyExpression),
         resultType(_resultType) {}

src/catch2/catch_assertion_result.hpp

@@ -9,11 +9,11 @@
 #define TWOBLUECUBES_CATCH_ASSERTIONRESULT_H_INCLUDED
 
 #include <string>
-#include <catch2/catch_assertioninfo.h>
-#include <catch2/catch_result_type.h>
-#include <catch2/catch_common.h>
-#include <catch2/catch_stringref.h>
-#include <catch2/catch_assertionhandler.h>
+#include <catch2/catch_assertion_info.hpp>
+#include <catch2/internal/catch_result_type.hpp>
+#include <catch2/internal/catch_common.hpp>
+#include <catch2/internal/catch_stringref.hpp>
+#include <catch2/internal/catch_lazy_expr.hpp>
 
 namespace Catch {
 

src/catch2/catch_capture_matchers.cpp

@@ -1,24 +0,0 @@
-/*
- *  Created by Phil on 9/8/2017.
- *  Copyright 2017 Two Blue Cubes Ltd. All rights reserved.
- *
- *  Distributed under the Boost Software License, Version 1.0. (See accompanying
- *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-#include <catch2/catch_capture_matchers.h>
-#include <catch2/catch_interfaces_registry_hub.h>
-
-namespace Catch {
-
-    using StringMatcher = Matchers::Impl::MatcherBase<std::string>;
-
-    // This is the general overload that takes a any string matcher
-    // There is another overload, in catch_assertionhandler.h/.cpp, that only takes a string and infers
-    // the Equals matcher (so the header does not mention matchers)
-    void handleExceptionMatchExpr( AssertionHandler& handler, StringMatcher const& matcher, StringRef const& matcherString  ) {
-        std::string exceptionMessage = Catch::translateActiveException();
-        MatchExpr<std::string, StringMatcher const&> expr( exceptionMessage, matcher, matcherString );
-        handler.handleExpr( expr );
-    }
-
-} // namespace Catch

src/catch2/catch_config.cpp

@@ -6,8 +6,11 @@
  */
 
 #include <catch2/catch_config.hpp>
-#include <catch2/catch_enforce.h>
-#include <catch2/catch_stringref.h>
+#include <catch2/internal/catch_enforce.hpp>
+#include <catch2/internal/catch_stream.hpp>
+#include <catch2/internal/catch_stringref.hpp>
+#include <catch2/internal/catch_string_manip.hpp>
+#include <catch2/internal/catch_test_spec_parser.hpp>
 
 namespace Catch {
 
@@ -36,6 +39,9 @@ namespace Catch {
         m_testSpec = parser.testSpec();
     }
 
+    Config::~Config() = default;
+
+
     std::string const& Config::getFilename() const {
         return m_data.outputFilename ;
     }
@@ -71,10 +77,11 @@ namespace Catch {
     bool Config::showInvisibles() const                { return m_data.showInvisibles; }
     Verbosity Config::verbosity() const                { return m_data.verbosity; }
 
-    bool Config::benchmarkNoAnalysis() const           { return m_data.benchmarkNoAnalysis; }
-    int Config::benchmarkSamples() const               { return m_data.benchmarkSamples; }
-    double Config::benchmarkConfidenceInterval() const { return m_data.benchmarkConfidenceInterval; }
-    unsigned int Config::benchmarkResamples() const    { return m_data.benchmarkResamples; }
+    bool Config::benchmarkNoAnalysis() const                      { return m_data.benchmarkNoAnalysis; }
+    int Config::benchmarkSamples() const                          { return m_data.benchmarkSamples; }
+    double Config::benchmarkConfidenceInterval() const            { return m_data.benchmarkConfidenceInterval; }
+    unsigned int Config::benchmarkResamples() const               { return m_data.benchmarkResamples; }
+    std::chrono::milliseconds Config::benchmarkWarmupTime() const { return std::chrono::milliseconds(m_data.benchmarkWarmupTime); }
 
     IStream const* Config::openStream() {
         return Catch::makeStream(m_data.outputFilename);

src/catch2/catch_config.hpp

@@ -8,11 +8,8 @@
 #ifndef TWOBLUECUBES_CATCH_CONFIG_HPP_INCLUDED
 #define TWOBLUECUBES_CATCH_CONFIG_HPP_INCLUDED
 
-#include <catch2/catch_test_spec_parser.h>
-#include <catch2/catch_interfaces_config.h>
-
-// Libstdc++ doesn't like incomplete classes for unique_ptr
-#include <catch2/catch_stream.h>
+#include <catch2/catch_test_spec.hpp>
+#include <catch2/interfaces/catch_interfaces_config.hpp>
 
 #include <memory>
 #include <vector>
@@ -46,6 +43,7 @@ namespace Catch {
         unsigned int benchmarkSamples = 100;
         double benchmarkConfidenceInterval = 0.95;
         unsigned int benchmarkResamples = 100000;
+        std::chrono::milliseconds::rep benchmarkWarmupTime = 100;
 
         Verbosity verbosity = Verbosity::Normal;
         WarnAbout::What warnings = WarnAbout::Nothing;
@@ -73,7 +71,7 @@ namespace Catch {
 
         Config() = default;
         Config( ConfigData const& data );
-        virtual ~Config() = default;
+        ~Config() override; // = default in the cpp file
 
         std::string const& getFilename() const;
 
@@ -111,6 +109,7 @@ namespace Catch {
         int benchmarkSamples() const override;
         double benchmarkConfidenceInterval() const override;
         unsigned int benchmarkResamples() const override;
+        std::chrono::milliseconds benchmarkWarmupTime() const override;
 
     private:
 

src/catch2/catch_decomposer.cpp

@@ -1,24 +0,0 @@
-/*
- *  Created by Phil Nash on 8/8/2017.
- *  Copyright 2017 Two Blue Cubes Ltd. All rights reserved.
- *
- *  Distributed under the Boost Software License, Version 1.0. (See accompanying
- *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-
-#include <catch2/catch_decomposer.h>
-#include <catch2/catch_config.hpp>
-
-namespace Catch {
-
-    ITransientExpression::~ITransientExpression() = default;
-    
-    void formatReconstructedExpression( std::ostream &os, std::string const& lhs, StringRef op, std::string const& rhs ) {
-        if( lhs.size() + rhs.size() < 40 &&
-                lhs.find('\n') == std::string::npos &&
-                rhs.find('\n') == std::string::npos )
-            os << lhs << " " << op << " " << rhs;
-        else
-            os << lhs << "\n" << op << "\n" << rhs;
-    }
-}

src/catch2/catch_default_main.hpp

@@ -1,46 +0,0 @@
-/*
- *  Created by Phil on 20/05/2011.
- *  Copyright 2011 Two Blue Cubes Ltd. All rights reserved.
- *
- *  Distributed under the Boost Software License, Version 1.0. (See accompanying
- *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-#ifndef TWOBLUECUBES_CATCH_DEFAULT_MAIN_HPP_INCLUDED
-#define TWOBLUECUBES_CATCH_DEFAULT_MAIN_HPP_INCLUDED
-
-#include <catch2/catch_session.h>
-
-#ifndef __OBJC__
-
-#if defined(CATCH_CONFIG_WCHAR) && defined(WIN32) && defined(_UNICODE) && !defined(DO_NOT_USE_WMAIN)
-// Standard C/C++ Win32 Unicode wmain entry point
-extern "C" int wmain (int argc, wchar_t * argv[], wchar_t * []) {
-#else
-// Standard C/C++ main entry point
-int main (int argc, char * argv[]) {
-#endif
-
-    return Catch::Session().run( argc, argv );
-}
-
-#else // __OBJC__
-
-// Objective-C entry point
-int main (int argc, char * const argv[]) {
-#if !CATCH_ARC_ENABLED
-    NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
-#endif
-
-    Catch::registerTestMethods();
-    int result = Catch::Session().run( argc, (char**)argv );
-
-#if !CATCH_ARC_ENABLED
-    [pool drain];
-#endif
-
-    return result;
-}
-
-#endif // __OBJC__
-
-#endif // TWOBLUECUBES_CATCH_DEFAULT_MAIN_HPP_INCLUDED

src/catch2/catch_errno_guard.cpp

@@ -1,15 +0,0 @@
-/*
- *  Created by Martin on 06/03/2017.
- *
- *  Distributed under the Boost Software License, Version 1.0. (See accompanying
- *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-
-#include <catch2/catch_errno_guard.h>
-
-#include <cerrno>
-
-namespace Catch {
-        ErrnoGuard::ErrnoGuard():m_oldErrno(errno){}
-        ErrnoGuard::~ErrnoGuard() { errno = m_oldErrno; }
-}

src/catch2/catch_external_interfaces.h

@@ -1,20 +0,0 @@
-/*
- *  Created by Martin on 17/08/2017.
- *
- *  Distributed under the Boost Software License, Version 1.0. (See accompanying
- *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-#ifndef TWOBLUECUBES_CATCH_EXTERNAL_INTERFACES_H_INCLUDED
-#define TWOBLUECUBES_CATCH_EXTERNAL_INTERFACES_H_INCLUDED
-
-#include <catch2/reporters/catch_reporter_bases.hpp>
-#include <catch2/catch_console_colour.h>
-#include <catch2/catch_reporter_registrars.hpp>
-
-// Allow users to base their work off existing reporters
-#include <catch2/reporters/catch_reporter_compact.h>
-#include <catch2/reporters/catch_reporter_console.h>
-#include <catch2/reporters/catch_reporter_junit.h>
-#include <catch2/reporters/catch_reporter_xml.h>
-
-#endif // TWOBLUECUBES_CATCH_EXTERNAL_INTERFACES_H_INCLUDED

src/catch2/catch_generators.cpp

@@ -1,32 +0,0 @@
-/*
- *  Created by Phil Nash on 15/6/2018.
- *
- *  Distributed under the Boost Software License, Version 1.0. (See accompanying
- *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-
-#include <catch2/catch_generators.hpp>
-#include <catch2/catch_random_number_generator.h>
-#include <catch2/catch_interfaces_capture.h>
-
-#include <limits>
-#include <set>
-
-namespace Catch {
-
-IGeneratorTracker::~IGeneratorTracker() {}
-
-const char* GeneratorException::what() const noexcept {
-    return m_msg;
-}
-
-namespace Generators {
-
-    GeneratorUntypedBase::~GeneratorUntypedBase() {}
-
-    auto acquireGeneratorTracker( SourceLineInfo const& lineInfo ) -> IGeneratorTracker& {
-        return getResultCapture().acquireGeneratorTracker( lineInfo );
-    }
-
-} // namespace Generators
-} // namespace Catch

src/catch2/catch_impl.hpp

@@ -1,33 +0,0 @@
-/*
- *  Created by Phil on 5/8/2012.
- *  Copyright 2012 Two Blue Cubes Ltd. All rights reserved.
- *
- *  Distributed under the Boost Software License, Version 1.0. (See accompanying
- *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-#ifndef TWOBLUECUBES_CATCH_IMPL_HPP_INCLUDED
-#define TWOBLUECUBES_CATCH_IMPL_HPP_INCLUDED
-
-#ifdef __clang__
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wweak-vtables"
-#endif
-
-// Keep these here for external reporters
-#include <catch2/catch_test_spec.h>
-#include <catch2/catch_test_case_tracker.h>
-
-#include <catch2/catch_leak_detector.h>
-
-// Cpp files will be included in the single-header file here
-// ~*~* CATCH_CPP_STITCH_PLACE *~*~
-
-namespace Catch {
-    LeakDetector leakDetector;
-}
-
-#ifdef __clang__
-#pragma clang diagnostic pop
-#endif
-
-#endif // TWOBLUECUBES_CATCH_IMPL_HPP_INCLUDED

src/catch2/catch_interfaces_capture.cpp

@@ -1,5 +0,0 @@
-#include <catch2/catch_interfaces_capture.h>
-
-namespace Catch {
-    IResultCapture::~IResultCapture() = default;
-}

src/catch2/catch_interfaces_config.cpp

@@ -1,5 +0,0 @@
-#include <catch2/catch_interfaces_config.h>
-
-namespace Catch {
-    IConfig::~IConfig() = default;
-}

src/catch2/catch_interfaces_exception.cpp

@@ -1,6 +0,0 @@
-#include <catch2/catch_interfaces_exception.h>
-
-namespace Catch {
-    IExceptionTranslator::~IExceptionTranslator() = default;
-    IExceptionTranslatorRegistry::~IExceptionTranslatorRegistry() = default;
-}

src/catch2/catch_interfaces_registry_hub.cpp

@@ -1,6 +0,0 @@
-#include <catch2/catch_interfaces_registry_hub.h>
-
-namespace Catch {
-    IRegistryHub::~IRegistryHub() = default;
-    IMutableRegistryHub::~IMutableRegistryHub() = default;
-}

src/catch2/catch_interfaces_runner.cpp

@@ -1,5 +0,0 @@
-#include <catch2/catch_interfaces_runner.h>
-
-namespace Catch {
-    IRunner::~IRunner() = default;
-}

src/catch2/catch_interfaces_testcase.cpp

@@ -1,6 +0,0 @@
-#include <catch2/catch_interfaces_testcase.h>
-
-namespace Catch {
-    ITestInvoker::~ITestInvoker() = default;
-    ITestCaseRegistry::~ITestCaseRegistry() = default;
-}

src/catch2/catch_leak_detector.cpp

@@ -1,37 +0,0 @@
-/*
- *  Created by Martin on 12/07/2017.
- *
- *  Distributed under the Boost Software License, Version 1.0. (See accompanying
- *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-
- #include <catch2/catch_leak_detector.h>
- #include <catch2/catch_interfaces_registry_hub.h>
-
-
-#ifdef CATCH_CONFIG_WINDOWS_CRTDBG
-#include <crtdbg.h>
-
-namespace Catch {
-
-    LeakDetector::LeakDetector() {
-        int flag = _CrtSetDbgFlag(_CRTDBG_REPORT_FLAG);
-        flag |= _CRTDBG_LEAK_CHECK_DF;
-        flag |= _CRTDBG_ALLOC_MEM_DF;
-        _CrtSetDbgFlag(flag);
-        _CrtSetReportMode(_CRT_WARN, _CRTDBG_MODE_FILE | _CRTDBG_MODE_DEBUG);
-        _CrtSetReportFile(_CRT_WARN, _CRTDBG_FILE_STDERR);
-        // Change this to leaking allocation's number to break there
-        _CrtSetBreakAlloc(-1);
-    }
-}
-
-#else
-
-    Catch::LeakDetector::LeakDetector() {}
-
-#endif
-
-Catch::LeakDetector::~LeakDetector() {
-    Catch::cleanUp();
-}

src/catch2/catch_main.cpp

@@ -1,6 +0,0 @@
-/*
- *  Distributed under the Boost Software License, Version 1.0. (See accompanying
- *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-
-#include <catch2/catch_default_main.hpp>

src/catch2/catch_matchers.cpp

@@ -1,28 +0,0 @@
-/*
- *  Created by Phil Nash on 19/07/2017.
- *
- * Distributed under the Boost Software License, Version 1.0. (See accompanying
- * file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-
-#include <catch2/catch_matchers.h>
-
-namespace Catch {
-namespace Matchers {
-    namespace Impl {
-
-        std::string MatcherUntypedBase::toString() const {
-            if( m_cachedToString.empty() )
-                m_cachedToString = describe();
-            return m_cachedToString;
-        }
-
-        MatcherUntypedBase::~MatcherUntypedBase() = default;
-
-    } // namespace Impl
-} // namespace Matchers
-
-using namespace Matchers;
-using Matchers::Impl::MatcherBase;
-
-} // namespace Catch

src/catch2/catch_matchers.h

@@ -1,172 +0,0 @@
-/*
- *  Created by Phil Nash on 04/03/2012.
- *  Copyright (c) 2012 Two Blue Cubes Ltd. All rights reserved.
- *
- * Distributed under the Boost Software License, Version 1.0. (See accompanying
- * file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-#ifndef TWOBLUECUBES_CATCH_MATCHERS_HPP_INCLUDED
-#define TWOBLUECUBES_CATCH_MATCHERS_HPP_INCLUDED
-
-#include <catch2/catch_common.h>
-
-#include <string>
-#include <vector>
-
-namespace Catch {
-namespace Matchers {
-    namespace Impl {
-
-        template<typename ArgT> struct MatchAllOf;
-        template<typename ArgT> struct MatchAnyOf;
-        template<typename ArgT> struct MatchNotOf;
-
-        class MatcherUntypedBase {
-        public:
-            MatcherUntypedBase() = default;
-            MatcherUntypedBase ( MatcherUntypedBase const& ) = default;
-            MatcherUntypedBase& operator = ( MatcherUntypedBase const& ) = delete;
-            std::string toString() const;
-
-        protected:
-            virtual ~MatcherUntypedBase();
-            virtual std::string describe() const = 0;
-            mutable std::string m_cachedToString;
-        };
-
-#ifdef __clang__
-#    pragma clang diagnostic push
-#    pragma clang diagnostic ignored "-Wnon-virtual-dtor"
-#endif
-
-        template<typename ObjectT>
-        struct MatcherMethod {
-            virtual bool match( ObjectT const& arg ) const = 0;
-        };
-
-#if defined(__OBJC__)
-        // Hack to fix Catch GH issue #1661. Could use id for generic Object support.
-        // use of const for Object pointers is very uncommon and under ARC it causes some kind of signature mismatch that breaks compilation
-        template<>
-        struct MatcherMethod<NSString*> {
-            virtual bool match( NSString* arg ) const = 0;
-        };
-#endif
-
-#ifdef __clang__
-#    pragma clang diagnostic pop
-#endif
-
-        template<typename T>
-        struct MatcherBase : MatcherUntypedBase, MatcherMethod<T> {
-
-
-            MatchAllOf<T> operator && ( MatcherBase const& other ) const;
-            MatchAnyOf<T> operator || ( MatcherBase const& other ) const;
-            MatchNotOf<T> operator ! () const;
-        };
-
-        template<typename ArgT>
-        struct MatchAllOf : MatcherBase<ArgT> {
-            bool match( ArgT const& arg ) const override {
-                for( auto matcher : m_matchers ) {
-                    if (!matcher->match(arg))
-                        return false;
-                }
-                return true;
-            }
-            std::string describe() const override {
-                std::string description;
-                description.reserve( 4 + m_matchers.size()*32 );
-                description += "( ";
-                bool first = true;
-                for( auto matcher : m_matchers ) {
-                    if( first )
-                        first = false;
-                    else
-                        description += " and ";
-                    description += matcher->toString();
-                }
-                description += " )";
-                return description;
-            }
-
-            MatchAllOf<ArgT>& operator && ( MatcherBase<ArgT> const& other ) {
-                m_matchers.push_back( &other );
-                return *this;
-            }
-
-            std::vector<MatcherBase<ArgT> const*> m_matchers;
-        };
-        template<typename ArgT>
-        struct MatchAnyOf : MatcherBase<ArgT> {
-
-            bool match( ArgT const& arg ) const override {
-                for( auto matcher : m_matchers ) {
-                    if (matcher->match(arg))
-                        return true;
-                }
-                return false;
-            }
-            std::string describe() const override {
-                std::string description;
-                description.reserve( 4 + m_matchers.size()*32 );
-                description += "( ";
-                bool first = true;
-                for( auto matcher : m_matchers ) {
-                    if( first )
-                        first = false;
-                    else
-                        description += " or ";
-                    description += matcher->toString();
-                }
-                description += " )";
-                return description;
-            }
-
-            MatchAnyOf<ArgT>& operator || ( MatcherBase<ArgT> const& other ) {
-                m_matchers.push_back( &other );
-                return *this;
-            }
-
-            std::vector<MatcherBase<ArgT> const*> m_matchers;
-        };
-
-        template<typename ArgT>
-        struct MatchNotOf : MatcherBase<ArgT> {
-
-            MatchNotOf( MatcherBase<ArgT> const& underlyingMatcher ) : m_underlyingMatcher( underlyingMatcher ) {}
-
-            bool match( ArgT const& arg ) const override {
-                return !m_underlyingMatcher.match( arg );
-            }
-
-            std::string describe() const override {
-                return "not " + m_underlyingMatcher.toString();
-            }
-            MatcherBase<ArgT> const& m_underlyingMatcher;
-        };
-
-        template<typename T>
-        MatchAllOf<T> MatcherBase<T>::operator && ( MatcherBase const& other ) const {
-            return MatchAllOf<T>() && *this && other;
-        }
-        template<typename T>
-        MatchAnyOf<T> MatcherBase<T>::operator || ( MatcherBase const& other ) const {
-            return MatchAnyOf<T>() || *this || other;
-        }
-        template<typename T>
-        MatchNotOf<T> MatcherBase<T>::operator ! () const {
-            return MatchNotOf<T>( *this );
-        }
-
-    } // namespace Impl
-
-} // namespace Matchers
-
-using namespace Matchers;
-using Matchers::Impl::MatcherBase;
-
-} // namespace Catch
-
-#endif // TWOBLUECUBES_CATCH_MATCHERS_HPP_INCLUDED

src/catch2/catch_matchers_exception.cpp

@@ -1,30 +0,0 @@
-/*
- *  Created by Martin Hořeňovský on 13/10/2019.
- *
- * Distributed under the Boost Software License, Version 1.0. (See accompanying
- * file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-
-#include <catch2/catch_matchers_exception.hpp>
-
-
-namespace Catch {
-namespace Matchers {
-namespace Exception {
-
-bool ExceptionMessageMatcher::match(std::exception const& ex) const {
-    return ex.what() == m_message;
-}
-
-std::string ExceptionMessageMatcher::describe() const {
-    return "exception message matches \"" + m_message + "\"";
-}
-
-}
-Exception::ExceptionMessageMatcher Message(std::string const& message) {
-    return Exception::ExceptionMessageMatcher(message);
-}
-
-// namespace Exception
-} // namespace Matchers
-} // namespace Catch

src/catch2/catch_matchers_floating.h

@@ -1,70 +0,0 @@
-/*
- *  Created by Martin on 07/11/2017.
- *
- * Distributed under the Boost Software License, Version 1.0. (See accompanying
- * file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-#ifndef TWOBLUECUBES_CATCH_MATCHERS_FLOATING_H_INCLUDED
-#define TWOBLUECUBES_CATCH_MATCHERS_FLOATING_H_INCLUDED
-
-#include <catch2/catch_matchers.h>
-
-namespace Catch {
-namespace Matchers {
-
-    namespace Floating {
-
-        enum class FloatingPointKind : uint8_t;
-
-        struct WithinAbsMatcher : MatcherBase<double> {
-            WithinAbsMatcher(double target, double margin);
-            bool match(double const& matchee) const override;
-            std::string describe() const override;
-        private:
-            double m_target;
-            double m_margin;
-        };
-
-        struct WithinUlpsMatcher : MatcherBase<double> {
-            WithinUlpsMatcher(double target, uint64_t ulps, FloatingPointKind baseType);
-            bool match(double const& matchee) const override;
-            std::string describe() const override;
-        private:
-            double m_target;
-            uint64_t m_ulps;
-            FloatingPointKind m_type;
-        };
-
-        // Given IEEE-754 format for floats and doubles, we can assume
-        // that float -> double promotion is lossless. Given this, we can
-        // assume that if we do the standard relative comparison of
-        // |lhs - rhs| <= epsilon * max(fabs(lhs), fabs(rhs)), then we get
-        // the same result if we do this for floats, as if we do this for
-        // doubles that were promoted from floats.
-        struct WithinRelMatcher : MatcherBase<double> {
-            WithinRelMatcher(double target, double epsilon);
-            bool match(double const& matchee) const override;
-            std::string describe() const override;
-        private:
-            double m_target;
-            double m_epsilon;
-        };
-
-    } // namespace Floating
-
-    // The following functions create the actual matcher objects.
-    // This allows the types to be inferred
-    Floating::WithinUlpsMatcher WithinULP(double target, uint64_t maxUlpDiff);
-    Floating::WithinUlpsMatcher WithinULP(float target, uint64_t maxUlpDiff);
-    Floating::WithinAbsMatcher WithinAbs(double target, double margin);
-    Floating::WithinRelMatcher WithinRel(double target, double eps);
-    // defaults epsilon to 100*numeric_limits<double>::epsilon()
-    Floating::WithinRelMatcher WithinRel(double target);
-    Floating::WithinRelMatcher WithinRel(float target, float eps);
-    // defaults epsilon to 100*numeric_limits<float>::epsilon()
-    Floating::WithinRelMatcher WithinRel(float target);
-
-} // namespace Matchers
-} // namespace Catch
-
-#endif // TWOBLUECUBES_CATCH_MATCHERS_FLOATING_H_INCLUDED

src/catch2/catch_matchers_generic.cpp

@@ -1,9 +0,0 @@
-#include <catch2/catch_matchers_generic.hpp>
-
-std::string Catch::Matchers::Generic::Detail::finalizeDescription(const std::string& desc) {
-    if (desc.empty()) {
-        return "matches undescribed predicate";
-    } else {
-        return "matches predicate: \"" + desc + '"';
-    }
-}

src/catch2/catch_matchers_string.cpp

@@ -1,118 +0,0 @@
-/*
- *  Created by Phil Nash on 08/02/2017.
- *  Copyright (c) 2017 Two Blue Cubes Ltd. All rights reserved.
- *
- * Distributed under the Boost Software License, Version 1.0. (See accompanying
- * file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-
-#include <catch2/catch_matchers_string.h>
-#include <catch2/catch_string_manip.h>
-#include <catch2/catch_tostring.h>
-
-#include <regex>
-
-namespace Catch {
-namespace Matchers {
-
-    namespace StdString {
-
-        CasedString::CasedString( std::string const& str, CaseSensitive::Choice caseSensitivity )
-        :   m_caseSensitivity( caseSensitivity ),
-            m_str( adjustString( str ) )
-        {}
-        std::string CasedString::adjustString( std::string const& str ) const {
-            return m_caseSensitivity == CaseSensitive::No
-                   ? toLower( str )
-                   : str;
-        }
-        std::string CasedString::caseSensitivitySuffix() const {
-            return m_caseSensitivity == CaseSensitive::No
-                   ? " (case insensitive)"
-                   : std::string();
-        }
-
-
-        StringMatcherBase::StringMatcherBase( std::string const& operation, CasedString const& comparator )
-        : m_comparator( comparator ),
-          m_operation( operation ) {
-        }
-
-        std::string StringMatcherBase::describe() const {
-            std::string description;
-            description.reserve(5 + m_operation.size() + m_comparator.m_str.size() +
-                                        m_comparator.caseSensitivitySuffix().size());
-            description += m_operation;
-            description += ": \"";
-            description += m_comparator.m_str;
-            description += "\"";
-            description += m_comparator.caseSensitivitySuffix();
-            return description;
-        }
-
-        EqualsMatcher::EqualsMatcher( CasedString const& comparator ) : StringMatcherBase( "equals", comparator ) {}
-
-        bool EqualsMatcher::match( std::string const& source ) const {
-            return m_comparator.adjustString( source ) == m_comparator.m_str;
-        }
-
-
-        ContainsMatcher::ContainsMatcher( CasedString const& comparator ) : StringMatcherBase( "contains", comparator ) {}
-
-        bool ContainsMatcher::match( std::string const& source ) const {
-            return contains( m_comparator.adjustString( source ), m_comparator.m_str );
-        }
-
-
-        StartsWithMatcher::StartsWithMatcher( CasedString const& comparator ) : StringMatcherBase( "starts with", comparator ) {}
-
-        bool StartsWithMatcher::match( std::string const& source ) const {
-            return startsWith( m_comparator.adjustString( source ), m_comparator.m_str );
-        }
-
-
-        EndsWithMatcher::EndsWithMatcher( CasedString const& comparator ) : StringMatcherBase( "ends with", comparator ) {}
-
-        bool EndsWithMatcher::match( std::string const& source ) const {
-            return endsWith( m_comparator.adjustString( source ), m_comparator.m_str );
-        }
-
-
-
-        RegexMatcher::RegexMatcher(std::string regex, CaseSensitive::Choice caseSensitivity): m_regex(std::move(regex)), m_caseSensitivity(caseSensitivity) {}
-
-        bool RegexMatcher::match(std::string const& matchee) const {
-            auto flags = std::regex::ECMAScript; // ECMAScript is the default syntax option anyway
-            if (m_caseSensitivity == CaseSensitive::Choice::No) {
-                flags |= std::regex::icase;
-            }
-            auto reg = std::regex(m_regex, flags);
-            return std::regex_match(matchee, reg);
-        }
-
-        std::string RegexMatcher::describe() const {
-            return "matches " + ::Catch::Detail::stringify(m_regex) + ((m_caseSensitivity == CaseSensitive::Choice::Yes)? " case sensitively" : " case insensitively");
-        }
-
-    } // namespace StdString
-
-
-    StdString::EqualsMatcher Equals( std::string const& str, CaseSensitive::Choice caseSensitivity ) {
-        return StdString::EqualsMatcher( StdString::CasedString( str, caseSensitivity) );
-    }
-    StdString::ContainsMatcher Contains( std::string const& str, CaseSensitive::Choice caseSensitivity ) {
-        return StdString::ContainsMatcher( StdString::CasedString( str, caseSensitivity) );
-    }
-    StdString::EndsWithMatcher EndsWith( std::string const& str, CaseSensitive::Choice caseSensitivity ) {
-        return StdString::EndsWithMatcher( StdString::CasedString( str, caseSensitivity) );
-    }
-    StdString::StartsWithMatcher StartsWith( std::string const& str, CaseSensitive::Choice caseSensitivity ) {
-        return StdString::StartsWithMatcher( StdString::CasedString( str, caseSensitivity) );
-    }
-
-    StdString::RegexMatcher Matches(std::string const& regex, CaseSensitive::Choice caseSensitivity) {
-        return StdString::RegexMatcher(regex, caseSensitivity);
-    }
-
-} // namespace Matchers
-} // namespace Catch

src/catch2/catch_matchers_string.h

@@ -1,80 +0,0 @@
-/*
- *  Created by Phil Nash on 08/02/2017.
- *  Copyright (c) 2017 Two Blue Cubes Ltd. All rights reserved.
- *
- * Distributed under the Boost Software License, Version 1.0. (See accompanying
- * file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-#ifndef TWOBLUECUBES_CATCH_MATCHERS_STRING_H_INCLUDED
-#define TWOBLUECUBES_CATCH_MATCHERS_STRING_H_INCLUDED
-
-#include <catch2/catch_matchers.h>
-
-#include <string>
-
-namespace Catch {
-namespace Matchers {
-
-    namespace StdString {
-
-        struct CasedString
-        {
-            CasedString( std::string const& str, CaseSensitive::Choice caseSensitivity );
-            std::string adjustString( std::string const& str ) const;
-            std::string caseSensitivitySuffix() const;
-
-            CaseSensitive::Choice m_caseSensitivity;
-            std::string m_str;
-        };
-
-        struct StringMatcherBase : MatcherBase<std::string> {
-            StringMatcherBase( std::string const& operation, CasedString const& comparator );
-            std::string describe() const override;
-
-            CasedString m_comparator;
-            std::string m_operation;
-        };
-
-        struct EqualsMatcher : StringMatcherBase {
-            EqualsMatcher( CasedString const& comparator );
-            bool match( std::string const& source ) const override;
-        };
-        struct ContainsMatcher : StringMatcherBase {
-            ContainsMatcher( CasedString const& comparator );
-            bool match( std::string const& source ) const override;
-        };
-        struct StartsWithMatcher : StringMatcherBase {
-            StartsWithMatcher( CasedString const& comparator );
-            bool match( std::string const& source ) const override;
-        };
-        struct EndsWithMatcher : StringMatcherBase {
-            EndsWithMatcher( CasedString const& comparator );
-            bool match( std::string const& source ) const override;
-        };
-
-        struct RegexMatcher : MatcherBase<std::string> {
-            RegexMatcher( std::string regex, CaseSensitive::Choice caseSensitivity );
-            bool match( std::string const& matchee ) const override;
-            std::string describe() const override;
-
-        private:
-            std::string m_regex;
-            CaseSensitive::Choice m_caseSensitivity;
-        };
-
-    } // namespace StdString
-
-
-    // The following functions create the actual matcher objects.
-    // This allows the types to be inferred
-
-    StdString::EqualsMatcher Equals( std::string const& str, CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes );
-    StdString::ContainsMatcher Contains( std::string const& str, CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes );
-    StdString::EndsWithMatcher EndsWith( std::string const& str, CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes );
-    StdString::StartsWithMatcher StartsWith( std::string const& str, CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes );
-    StdString::RegexMatcher Matches( std::string const& regex, CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes );
-
-} // namespace Matchers
-} // namespace Catch
-
-#endif // TWOBLUECUBES_CATCH_MATCHERS_STRING_H_INCLUDED

src/catch2/catch_matchers_vector.h

@@ -1,182 +0,0 @@
-/*
- *  Created by Phil Nash on 21/02/2017.
- *  Copyright (c) 2017 Two Blue Cubes Ltd. All rights reserved.
- *
- * Distributed under the Boost Software License, Version 1.0. (See accompanying
- * file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-#ifndef TWOBLUECUBES_CATCH_MATCHERS_VECTOR_H_INCLUDED
-#define TWOBLUECUBES_CATCH_MATCHERS_VECTOR_H_INCLUDED
-
-#include <catch2/catch_matchers.h>
-#include <catch2/catch_approx.h>
-
-#include <algorithm>
-
-namespace Catch {
-namespace Matchers {
-
-    namespace Vector {
-        template<typename T>
-        struct ContainsElementMatcher : MatcherBase<std::vector<T>> {
-
-            ContainsElementMatcher(T const &comparator) : m_comparator( comparator) {}
-
-            bool match(std::vector<T> const &v) const override {
-                for (auto const& el : v) {
-                    if (el == m_comparator) {
-                        return true;
-                    }
-                }
-                return false;
-            }
-
-            std::string describe() const override {
-                return "Contains: " + ::Catch::Detail::stringify( m_comparator );
-            }
-
-            T const& m_comparator;
-        };
-
-        template<typename T>
-        struct ContainsMatcher : MatcherBase<std::vector<T>> {
-
-            ContainsMatcher(std::vector<T> const &comparator) : m_comparator( comparator ) {}
-
-            bool match(std::vector<T> const &v) const override {
-                // !TBD: see note in EqualsMatcher
-                if (m_comparator.size() > v.size())
-                    return false;
-                for (auto const& comparator : m_comparator) {
-                    auto present = false;
-                    for (const auto& el : v) {
-                        if (el == comparator) {
-                            present = true;
-                            break;
-                        }
-                    }
-                    if (!present) {
-                        return false;
-                    }
-                }
-                return true;
-            }
-            std::string describe() const override {
-                return "Contains: " + ::Catch::Detail::stringify( m_comparator );
-            }
-
-            std::vector<T> const& m_comparator;
-        };
-
-        template<typename T>
-        struct EqualsMatcher : MatcherBase<std::vector<T>> {
-
-            EqualsMatcher(std::vector<T> const &comparator) : m_comparator( comparator ) {}
-
-            bool match(std::vector<T> const &v) const override {
-                // !TBD: This currently works if all elements can be compared using !=
-                // - a more general approach would be via a compare template that defaults
-                // to using !=. but could be specialised for, e.g. std::vector<T> etc
-                // - then just call that directly
-                if (m_comparator.size() != v.size())
-                    return false;
-                for (std::size_t i = 0; i < v.size(); ++i)
-                    if (m_comparator[i] != v[i])
-                        return false;
-                return true;
-            }
-            std::string describe() const override {
-                return "Equals: " + ::Catch::Detail::stringify( m_comparator );
-            }
-            std::vector<T> const& m_comparator;
-        };
-
-        template<typename T>
-        struct ApproxMatcher : MatcherBase<std::vector<T>> {
-
-            ApproxMatcher(std::vector<T> const& comparator) : m_comparator( comparator ) {}
-
-            bool match(std::vector<T> const &v) const override {
-                if (m_comparator.size() != v.size())
-                    return false;
-                for (std::size_t i = 0; i < v.size(); ++i)
-                    if (m_comparator[i] != approx(v[i]))
-                        return false;
-                return true;
-            }
-            std::string describe() const override {
-                return "is approx: " + ::Catch::Detail::stringify( m_comparator );
-            }
-            template <typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
-            ApproxMatcher& epsilon( T const& newEpsilon ) {
-                approx.epsilon(newEpsilon);
-                return *this;
-            }
-            template <typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
-            ApproxMatcher& margin( T const& newMargin ) {
-                approx.margin(newMargin);
-                return *this;
-            }
-            template <typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
-            ApproxMatcher& scale( T const& newScale ) {
-                approx.scale(newScale);
-                return *this;
-            }
-
-            std::vector<T> const& m_comparator;
-            mutable Catch::Detail::Approx approx = Catch::Detail::Approx::custom();
-        };
-
-        template<typename T>
-        struct UnorderedEqualsMatcher : MatcherBase<std::vector<T>> {
-            UnorderedEqualsMatcher(std::vector<T> const& target) : m_target(target) {}
-            bool match(std::vector<T> const& vec) const override {
-                // Note: This is a reimplementation of std::is_permutation,
-                //       because I don't want to include <algorithm> inside the common path
-                if (m_target.size() != vec.size()) {
-                    return false;
-                }
-                return std::is_permutation(m_target.begin(), m_target.end(), vec.begin());
-            }
-
-            std::string describe() const override {
-                return "UnorderedEquals: " + ::Catch::Detail::stringify(m_target);
-            }
-        private:
-            std::vector<T> const& m_target;
-        };
-
-    } // namespace Vector
-
-    // The following functions create the actual matcher objects.
-    // This allows the types to be inferred
-
-    template<typename T>
-    Vector::ContainsMatcher<T> Contains( std::vector<T> const& comparator ) {
-        return Vector::ContainsMatcher<T>( comparator );
-    }
-
-    template<typename T>
-    Vector::ContainsElementMatcher<T> VectorContains( T const& comparator ) {
-        return Vector::ContainsElementMatcher<T>( comparator );
-    }
-
-    template<typename T>
-    Vector::EqualsMatcher<T> Equals( std::vector<T> const& comparator ) {
-        return Vector::EqualsMatcher<T>( comparator );
-    }
-
-    template<typename T>
-    Vector::ApproxMatcher<T> Approx( std::vector<T> const& comparator ) {
-        return Vector::ApproxMatcher<T>( comparator );
-    }
-
-    template<typename T>
-    Vector::UnorderedEqualsMatcher<T> UnorderedEquals(std::vector<T> const& target) {
-        return Vector::UnorderedEqualsMatcher<T>(target);
-    }
-
-} // namespace Matchers
-} // namespace Catch
-
-#endif // TWOBLUECUBES_CATCH_MATCHERS_VECTOR_H_INCLUDED

src/catch2/catch_message.cpp

@@ -6,37 +6,16 @@
  *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
  */
 
-#include <catch2/catch_message.h>
-#include <catch2/catch_interfaces_capture.h>
-#include <catch2/catch_uncaught_exceptions.h>
-#include <catch2/catch_enforce.h>
+#include <catch2/catch_message.hpp>
+#include <catch2/interfaces/catch_interfaces_capture.hpp>
+#include <catch2/internal/catch_uncaught_exceptions.hpp>
+#include <catch2/internal/catch_enforce.hpp>
 
 #include <cassert>
 #include <stack>
 
 namespace Catch {
 
-    MessageInfo::MessageInfo(   StringRef const& _macroName,
-                                SourceLineInfo const& _lineInfo,
-                                ResultWas::OfType _type )
-    :   macroName( _macroName ),
-        lineInfo( _lineInfo ),
-        type( _type ),
-        sequence( ++globalCount )
-    {}
-
-    bool MessageInfo::operator==( MessageInfo const& other ) const {
-        return sequence == other.sequence;
-    }
-
-    bool MessageInfo::operator<( MessageInfo const& other ) const {
-        return sequence < other.sequence;
-    }
-
-    // This may need protecting if threading support is added
-    unsigned int MessageInfo::globalCount = 0;
-
-
     ////////////////////////////////////////////////////////////////////////////
 
     Catch::MessageBuilder::MessageBuilder( StringRef const& macroName,
@@ -111,7 +90,7 @@ namespace Catch {
                 pos = skipq(pos, c);
                 break;
             case ',':
-                if (start != pos && openings.size() == 0) {
+                if (start != pos && openings.empty()) {
                     m_messages.emplace_back(macroName, lineInfo, resultType);
                     m_messages.back().message = static_cast<std::string>(trimmed(start, pos));
                     m_messages.back().message += " := ";
@@ -119,7 +98,7 @@ namespace Catch {
                 }
             }
         }
-        assert(openings.size() == 0 && "Mismatched openings");
+        assert(openings.empty() && "Mismatched openings");
         m_messages.emplace_back(macroName, lineInfo, resultType);
         m_messages.back().message = static_cast<std::string>(trimmed(start, names.size() - 1));
         m_messages.back().message += " := ";

src/catch2/catch_message.h

@@ -1,99 +0,0 @@
-/*
- *  Created by Phil Nash on 1/2/2013.
- *  Copyright 2013 Two Blue Cubes Ltd. All rights reserved.
- *
- *  Distributed under the Boost Software License, Version 1.0. (See accompanying
- *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-#ifndef TWOBLUECUBES_CATCH_MESSAGE_H_INCLUDED
-#define TWOBLUECUBES_CATCH_MESSAGE_H_INCLUDED
-
-#include <catch2/catch_result_type.h>
-#include <catch2/catch_common.h>
-#include <catch2/catch_stream.h>
-#include <catch2/catch_interfaces_capture.h>
-#include <catch2/catch_tostring.h>
-
-#include <string>
-#include <vector>
-
-namespace Catch {
-
-    struct MessageInfo {
-        MessageInfo(    StringRef const& _macroName,
-                        SourceLineInfo const& _lineInfo,
-                        ResultWas::OfType _type );
-
-        StringRef macroName;
-        std::string message;
-        SourceLineInfo lineInfo;
-        ResultWas::OfType type;
-        unsigned int sequence;
-
-        bool operator == ( MessageInfo const& other ) const;
-        bool operator < ( MessageInfo const& other ) const;
-    private:
-        static unsigned int globalCount;
-    };
-
-    struct MessageStream {
-
-        template<typename T>
-        MessageStream& operator << ( T const& value ) {
-            m_stream << value;
-            return *this;
-        }
-
-        ReusableStringStream m_stream;
-    };
-
-    struct MessageBuilder : MessageStream {
-        MessageBuilder( StringRef const& macroName,
-                        SourceLineInfo const& lineInfo,
-                        ResultWas::OfType type );
-
-        template<typename T>
-        MessageBuilder& operator << ( T const& value ) {
-            m_stream << value;
-            return *this;
-        }
-
-        MessageInfo m_info;
-    };
-
-    class ScopedMessage {
-    public:
-        explicit ScopedMessage( MessageBuilder const& builder );
-        ScopedMessage( ScopedMessage& duplicate ) = delete;
-        ScopedMessage( ScopedMessage&& old );
-        ~ScopedMessage();
-
-        MessageInfo m_info;
-        bool m_moved;
-    };
-
-    class Capturer {
-        std::vector<MessageInfo> m_messages;
-        IResultCapture& m_resultCapture = getResultCapture();
-        size_t m_captured = 0;
-    public:
-        Capturer( StringRef macroName, SourceLineInfo const& lineInfo, ResultWas::OfType resultType, StringRef names );
-        ~Capturer();
-
-        void captureValue( size_t index, std::string const& value );
-
-        template<typename T>
-        void captureValues( size_t index, T const& value ) {
-            captureValue( index, Catch::Detail::stringify( value ) );
-        }
-
-        template<typename T, typename... Ts>
-        void captureValues( size_t index, T const& value, Ts const&... values ) {
-            captureValue( index, Catch::Detail::stringify(value) );
-            captureValues( index+1, values... );
-        }
-    };
-
-} // end namespace Catch
-
-#endif // TWOBLUECUBES_CATCH_MESSAGE_H_INCLUDED

src/catch2/catch_message.hpp

@@ -0,0 +1,142 @@
+/*
+ *  Created by Phil Nash on 1/2/2013.
+ *  Copyright 2013 Two Blue Cubes Ltd. All rights reserved.
+ *
+ *  Distributed under the Boost Software License, Version 1.0. (See accompanying
+ *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+ */
+#ifndef TWOBLUECUBES_CATCH_MESSAGE_H_INCLUDED
+#define TWOBLUECUBES_CATCH_MESSAGE_H_INCLUDED
+
+#include <catch2/internal/catch_result_type.hpp>
+#include <catch2/internal/catch_common.hpp>
+#include <catch2/internal/catch_stream.hpp>
+#include <catch2/internal/catch_message_info.hpp>
+#include <catch2/interfaces/catch_interfaces_capture.hpp>
+#include <catch2/catch_tostring.hpp>
+
+#include <string>
+#include <vector>
+
+namespace Catch {
+
+    struct MessageStream {
+
+        template<typename T>
+        MessageStream& operator << ( T const& value ) {
+            m_stream << value;
+            return *this;
+        }
+
+        ReusableStringStream m_stream;
+    };
+
+    struct MessageBuilder : MessageStream {
+        MessageBuilder( StringRef const& macroName,
+                        SourceLineInfo const& lineInfo,
+                        ResultWas::OfType type );
+
+        template<typename T>
+        MessageBuilder& operator << ( T const& value ) {
+            m_stream << value;
+            return *this;
+        }
+
+        MessageInfo m_info;
+    };
+
+    class ScopedMessage {
+    public:
+        explicit ScopedMessage( MessageBuilder const& builder );
+        ScopedMessage( ScopedMessage& duplicate ) = delete;
+        ScopedMessage( ScopedMessage&& old );
+        ~ScopedMessage();
+
+        MessageInfo m_info;
+        bool m_moved;
+    };
+
+    class Capturer {
+        std::vector<MessageInfo> m_messages;
+        IResultCapture& m_resultCapture = getResultCapture();
+        size_t m_captured = 0;
+    public:
+        Capturer( StringRef macroName, SourceLineInfo const& lineInfo, ResultWas::OfType resultType, StringRef names );
+
+        Capturer(Capturer const&) = delete;
+        Capturer& operator=(Capturer const&) = delete;
+
+        ~Capturer();
+
+        void captureValue( size_t index, std::string const& value );
+
+        template<typename T>
+        void captureValues( size_t index, T const& value ) {
+            captureValue( index, Catch::Detail::stringify( value ) );
+        }
+
+        template<typename T, typename... Ts>
+        void captureValues( size_t index, T const& value, Ts const&... values ) {
+            captureValue( index, Catch::Detail::stringify(value) );
+            captureValues( index+1, values... );
+        }
+    };
+
+} // end namespace Catch
+
+///////////////////////////////////////////////////////////////////////////////
+#define INTERNAL_CATCH_MSG( macroName, messageType, resultDisposition, ... ) \
+    do { \
+        Catch::AssertionHandler catchAssertionHandler( macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, Catch::StringRef(), resultDisposition ); \
+        catchAssertionHandler.handleMessage( messageType, ( Catch::MessageStream() << __VA_ARGS__ + ::Catch::StreamEndStop() ).m_stream.str() ); \
+        INTERNAL_CATCH_REACT( catchAssertionHandler ) \
+    } while( false )
+
+///////////////////////////////////////////////////////////////////////////////
+#define INTERNAL_CATCH_CAPTURE( varName, macroName, ... ) \
+    Catch::Capturer varName( macroName, CATCH_INTERNAL_LINEINFO, Catch::ResultWas::Info, #__VA_ARGS__ ); \
+    varName.captureValues( 0, __VA_ARGS__ )
+
+///////////////////////////////////////////////////////////////////////////////
+#define INTERNAL_CATCH_INFO( macroName, log ) \
+    Catch::ScopedMessage INTERNAL_CATCH_UNIQUE_NAME( scopedMessage )( Catch::MessageBuilder( macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, Catch::ResultWas::Info ) << log )
+
+///////////////////////////////////////////////////////////////////////////////
+#define INTERNAL_CATCH_UNSCOPED_INFO( macroName, log ) \
+    Catch::getResultCapture().emplaceUnscopedMessage( Catch::MessageBuilder( macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, Catch::ResultWas::Info ) << log )
+
+
+#if defined(CATCH_CONFIG_PREFIX_ALL) && !defined(CATCH_CONFIG_DISABLE)
+
+  #define CATCH_INFO( msg ) INTERNAL_CATCH_INFO( "CATCH_INFO", msg )
+  #define CATCH_UNSCOPED_INFO( msg ) INTERNAL_CATCH_UNSCOPED_INFO( "CATCH_UNSCOPED_INFO", msg )
+  #define CATCH_WARN( msg ) INTERNAL_CATCH_MSG( "CATCH_WARN", Catch::ResultWas::Warning, Catch::ResultDisposition::ContinueOnFailure, msg )
+  #define CATCH_CAPTURE( ... ) INTERNAL_CATCH_CAPTURE( INTERNAL_CATCH_UNIQUE_NAME(capturer), "CATCH_CAPTURE", __VA_ARGS__ )
+
+#elif defined(CATCH_CONFIG_PREFIX_ALL) && defined(CATCH_CONFIG_DISABLE)
+
+  #define CATCH_INFO( msg )          (void)(0)
+  #define CATCH_UNSCOPED_INFO( msg ) (void)(0)
+  #define CATCH_WARN( msg )          (void)(0)
+  #define CATCH_CAPTURE( ... )       (void)(0)
+
+#elif !defined(CATCH_CONFIG_PREFIX_ALL) && !defined(CATCH_CONFIG_DISABLE)
+
+  #define INFO( msg ) INTERNAL_CATCH_INFO( "INFO", msg )
+  #define UNSCOPED_INFO( msg ) INTERNAL_CATCH_UNSCOPED_INFO( "UNSCOPED_INFO", msg )
+  #define WARN( msg ) INTERNAL_CATCH_MSG( "WARN", Catch::ResultWas::Warning, Catch::ResultDisposition::ContinueOnFailure, msg )
+  #define CAPTURE( ... ) INTERNAL_CATCH_CAPTURE( INTERNAL_CATCH_UNIQUE_NAME(capturer), "CAPTURE", __VA_ARGS__ )
+
+#elif !defined(CATCH_CONFIG_PREFIX_ALL) && defined(CATCH_CONFIG_DISABLE)
+
+  #define INFO( msg )          (void)(0)
+  #define UNSCOPED_INFO( msg ) (void)(0)
+  #define WARN( msg )          (void)(0)
+  #define CAPTURE( ... )       (void)(0)
+
+#endif // end of user facing macro declarations
+
+
+
+
+#endif // TWOBLUECUBES_CATCH_MESSAGE_H_INCLUDED

src/catch2/catch_objc.hpp

@@ -1,215 +0,0 @@
-/*
- *  Created by Phil on 14/11/2010.
- *  Copyright 2010 Two Blue Cubes Ltd. All rights reserved.
- *
- *  Distributed under the Boost Software License, Version 1.0. (See accompanying
- *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-#ifndef TWOBLUECUBES_CATCH_OBJC_HPP_INCLUDED
-#define TWOBLUECUBES_CATCH_OBJC_HPP_INCLUDED
-
-#include <catch2/catch_objc_arc.hpp>
-
-#import <objc/runtime.h>
-
-#include <string>
-
-// NB. Any general catch headers included here must be included
-// in catch.hpp first to make sure they are included by the single
-// header for non obj-usage
-#include <catch2/catch_test_case_info.h>
-#include <catch2/catch_string_manip.h>
-#include <catch2/catch_tostring.h>
-
-///////////////////////////////////////////////////////////////////////////////
-// This protocol is really only here for (self) documenting purposes, since
-// all its methods are optional.
-@protocol OcFixture
-
-@optional
-
--(void) setUp;
--(void) tearDown;
-
-@end
-
-namespace Catch {
-
-    class OcMethod : public ITestInvoker {
-
-    public:
-        OcMethod( Class cls, SEL sel ) : m_cls( cls ), m_sel( sel ) {}
-
-        virtual void invoke() const {
-            id obj = [[m_cls alloc] init];
-
-            performOptionalSelector( obj, @selector(setUp)  );
-            performOptionalSelector( obj, m_sel );
-            performOptionalSelector( obj, @selector(tearDown)  );
-
-            arcSafeRelease( obj );
-        }
-    private:
-        virtual ~OcMethod() {}
-
-        Class m_cls;
-        SEL m_sel;
-    };
-
-    namespace Detail{
-
-
-        inline std::string getAnnotation(   Class cls,
-                                            std::string const& annotationName,
-                                            std::string const& testCaseName ) {
-            NSString* selStr = [[NSString alloc] initWithFormat:@"Catch_%s_%s", annotationName.c_str(), testCaseName.c_str()];
-            SEL sel = NSSelectorFromString( selStr );
-            arcSafeRelease( selStr );
-            id value = performOptionalSelector( cls, sel );
-            if( value )
-                return [(NSString*)value UTF8String];
-            return "";
-        }
-    }
-
-    inline std::size_t registerTestMethods() {
-        std::size_t noTestMethods = 0;
-        int noClasses = objc_getClassList( nullptr, 0 );
-
-        Class* classes = (CATCH_UNSAFE_UNRETAINED Class *)malloc( sizeof(Class) * noClasses);
-        objc_getClassList( classes, noClasses );
-
-        for( int c = 0; c < noClasses; c++ ) {
-            Class cls = classes[c];
-            {
-                u_int count;
-                Method* methods = class_copyMethodList( cls, &count );
-                for( u_int m = 0; m < count ; m++ ) {
-                    SEL selector = method_getName(methods[m]);
-                    std::string methodName = sel_getName(selector);
-                    if( startsWith( methodName, "Catch_TestCase_" ) ) {
-                        std::string testCaseName = methodName.substr( 15 );
-                        std::string name = Detail::getAnnotation( cls, "Name", testCaseName );
-                        std::string desc = Detail::getAnnotation( cls, "Description", testCaseName );
-                        const char* className = class_getName( cls );
-
-                        getMutableRegistryHub().registerTest( makeTestCaseInfo( new OcMethod( cls, selector ), className, NameAndTags( name.c_str(), desc.c_str() ), SourceLineInfo("",0) ) );
-                        noTestMethods++;
-                    }
-                }
-                free(methods);
-            }
-        }
-        return noTestMethods;
-    }
-
-#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-
-    namespace Matchers {
-        namespace Impl {
-        namespace NSStringMatchers {
-
-            struct StringHolder : MatcherBase<NSString*>{
-                StringHolder( NSString* substr ) : m_substr( [substr copy] ){}
-                StringHolder( StringHolder const& other ) : m_substr( [other.m_substr copy] ){}
-                StringHolder() {
-                    arcSafeRelease( m_substr );
-                }
-
-                bool match( NSString* str ) const override {
-                    return false;
-                }
-
-                NSString* CATCH_ARC_STRONG m_substr;
-            };
-
-            struct Equals : StringHolder {
-                Equals( NSString* substr ) : StringHolder( substr ){}
-
-                bool match( NSString* str ) const override {
-                    return  (str != nil || m_substr == nil ) &&
-                            [str isEqualToString:m_substr];
-                }
-
-                std::string describe() const override {
-                    return "equals string: " + Catch::Detail::stringify( m_substr );
-                }
-            };
-
-            struct Contains : StringHolder {
-                Contains( NSString* substr ) : StringHolder( substr ){}
-
-                bool match( NSString* str ) const override {
-                    return  (str != nil || m_substr == nil ) &&
-                            [str rangeOfString:m_substr].location != NSNotFound;
-                }
-
-                std::string describe() const override {
-                    return "contains string: " + Catch::Detail::stringify( m_substr );
-                }
-            };
-
-            struct StartsWith : StringHolder {
-                StartsWith( NSString* substr ) : StringHolder( substr ){}
-
-                bool match( NSString* str ) const override {
-                    return  (str != nil || m_substr == nil ) &&
-                            [str rangeOfString:m_substr].location == 0;
-                }
-
-                std::string describe() const override {
-                    return "starts with: " + Catch::Detail::stringify( m_substr );
-                }
-            };
-            struct EndsWith : StringHolder {
-                EndsWith( NSString* substr ) : StringHolder( substr ){}
-
-                bool match( NSString* str ) const override {
-                    return  (str != nil || m_substr == nil ) &&
-                            [str rangeOfString:m_substr].location == [str length] - [m_substr length];
-                }
-
-                std::string describe() const override {
-                    return "ends with: " + Catch::Detail::stringify( m_substr );
-                }
-            };
-
-        } // namespace NSStringMatchers
-        } // namespace Impl
-
-        inline Impl::NSStringMatchers::Equals
-            Equals( NSString* substr ){ return Impl::NSStringMatchers::Equals( substr ); }
-
-        inline Impl::NSStringMatchers::Contains
-            Contains( NSString* substr ){ return Impl::NSStringMatchers::Contains( substr ); }
-
-        inline Impl::NSStringMatchers::StartsWith
-            StartsWith( NSString* substr ){ return Impl::NSStringMatchers::StartsWith( substr ); }
-
-        inline Impl::NSStringMatchers::EndsWith
-            EndsWith( NSString* substr ){ return Impl::NSStringMatchers::EndsWith( substr ); }
-
-    } // namespace Matchers
-
-    using namespace Matchers;
-
-#endif // CATCH_CONFIG_DISABLE_MATCHERS
-
-} // namespace Catch
-
-///////////////////////////////////////////////////////////////////////////////
-#define OC_MAKE_UNIQUE_NAME( root, uniqueSuffix ) root##uniqueSuffix
-#define OC_TEST_CASE2( name, desc, uniqueSuffix ) \
-+(NSString*) OC_MAKE_UNIQUE_NAME( Catch_Name_test_, uniqueSuffix ) \
-{ \
-return @ name; \
-} \
-+(NSString*) OC_MAKE_UNIQUE_NAME( Catch_Description_test_, uniqueSuffix ) \
-{ \
-return @ desc; \
-} \
--(void) OC_MAKE_UNIQUE_NAME( Catch_TestCase_test_, uniqueSuffix )
-
-#define OC_TEST_CASE( name, desc ) OC_TEST_CASE2( name, desc, __LINE__ )
-
-#endif // TWOBLUECUBES_CATCH_OBJC_HPP_INCLUDED

src/catch2/catch_objc_arc.hpp

@@ -1,51 +0,0 @@
-/*
- *  Created by Phil on 1/08/2012.
- *  Copyright 2012 Two Blue Cubes Ltd. All rights reserved.
- *
- *  Distributed under the Boost Software License, Version 1.0. (See accompanying
- *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-#ifndef TWOBLUECUBES_CATCH_OBJC_ARC_HPP_INCLUDED
-#define TWOBLUECUBES_CATCH_OBJC_ARC_HPP_INCLUDED
-
-#import <Foundation/Foundation.h>
-
-#ifdef __has_feature
-#define CATCH_ARC_ENABLED __has_feature(objc_arc)
-#else
-#define CATCH_ARC_ENABLED 0
-#endif
-
-void arcSafeRelease( NSObject* obj );
-id performOptionalSelector( id obj, SEL sel );
-
-#if !CATCH_ARC_ENABLED
-inline void arcSafeRelease( NSObject* obj ) {
-    [obj release];
-}
-inline id performOptionalSelector( id obj, SEL sel ) {
-    if( [obj respondsToSelector: sel] )
-        return [obj performSelector: sel];
-    return nil;
-}
-#define CATCH_UNSAFE_UNRETAINED
-#define CATCH_ARC_STRONG
-#else
-inline void arcSafeRelease( NSObject* ){}
-inline id performOptionalSelector( id obj, SEL sel ) {
-#ifdef __clang__
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Warc-performSelector-leaks"
-#endif
-    if( [obj respondsToSelector: sel] )
-        return [obj performSelector: sel];
-#ifdef __clang__
-#pragma clang diagnostic pop
-#endif
-    return nil;
-}
-#define CATCH_UNSAFE_UNRETAINED __unsafe_unretained
-#define CATCH_ARC_STRONG __strong
-#endif
-
-#endif // TWOBLUECUBES_CATCH_OBJC_ARC_HPP_INCLUDED

src/catch2/catch_polyfills.cpp

@@ -1,31 +0,0 @@
-/*
- *  Created by Martin on 17/11/2017.
- *
- *  Distributed under the Boost Software License, Version 1.0. (See accompanying
- *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-
-#include <catch2/catch_polyfills.hpp>
-
-#include <cmath>
-
-namespace Catch {
-
-#if !defined(CATCH_CONFIG_POLYFILL_ISNAN)
-    bool isnan(float f) {
-        return std::isnan(f);
-    }
-    bool isnan(double d) {
-        return std::isnan(d);
-    }
-#else
-    // For now we only use this for embarcadero
-    bool isnan(float f) {
-        return std::_isnan(f);
-    }
-    bool isnan(double d) {
-        return std::_isnan(d);
-    }
-#endif
-
-} // end namespace Catch

src/catch2/catch_reenable_warnings.h

@@ -1,21 +0,0 @@
-/*
- *  Copyright 2014 Two Blue Cubes Ltd
- *
- *  Distributed under the Boost Software License, Version 1.0. (See accompanying
- *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-
-#ifndef TWOBLUECUBES_CATCH_REENABLE_WARNINGS_H_INCLUDED
-#define TWOBLUECUBES_CATCH_REENABLE_WARNINGS_H_INCLUDED
-
-#ifdef __clang__
-#    ifdef __ICC // icpc defines the __clang__ macro
-#        pragma warning(pop)
-#    else
-#        pragma clang diagnostic pop
-#    endif
-#elif defined __GNUC__
-#    pragma GCC diagnostic pop
-#endif
-
-#endif // TWOBLUECUBES_CATCH_REENABLE_WARNINGS_H_INCLUDED

src/catch2/catch_registry_hub.cpp

@@ -6,16 +6,16 @@
  *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
  */
 
-#include <catch2/catch_interfaces_registry_hub.h>
+#include <catch2/interfaces/catch_interfaces_registry_hub.hpp>
 
-#include <catch2/catch_context.h>
-#include <catch2/catch_test_case_registry_impl.h>
-#include <catch2/catch_reporter_registry.h>
-#include <catch2/catch_exception_translator_registry.h>
-#include <catch2/catch_tag_alias_registry.h>
-#include <catch2/catch_startup_exception_registry.h>
-#include <catch2/catch_singletons.hpp>
-#include <catch2/catch_enum_values_registry.h>
+#include <catch2/internal/catch_context.hpp>
+#include <catch2/internal/catch_test_case_registry_impl.hpp>
+#include <catch2/internal/catch_reporter_registry.hpp>
+#include <catch2/internal/catch_exception_translator_registry.hpp>
+#include <catch2/internal/catch_tag_alias_registry.hpp>
+#include <catch2/internal/catch_startup_exception_registry.hpp>
+#include <catch2/internal/catch_singletons.hpp>
+#include <catch2/internal/catch_enum_values_registry.hpp>
 
 namespace Catch {
 
@@ -43,11 +43,11 @@ namespace Catch {
             }
 
         public: // IMutableRegistryHub
-            void registerReporter( std::string const& name, IReporterFactoryPtr const& factory ) override {
-                m_reporterRegistry.registerReporter( name, factory );
+            void registerReporter( std::string const& name, IReporterFactoryPtr factory ) override {
+                m_reporterRegistry.registerReporter( name, std::move(factory) );
             }
-            void registerListener( IReporterFactoryPtr const& factory ) override {
-                m_reporterRegistry.registerListener( factory );
+            void registerListener( IReporterFactoryPtr factory ) override {
+                m_reporterRegistry.registerListener( std::move(factory) );
             }
             void registerTest( std::unique_ptr<TestCaseInfo>&& testInfo, std::unique_ptr<ITestInvoker>&& invoker ) override {
                 m_testCaseRegistry.registerTest( std::move(testInfo), std::move(invoker) );

src/catch2/catch_reporter_registrars.hpp

@@ -9,7 +9,7 @@
 #ifndef TWOBLUECUBES_CATCH_REPORTER_REGISTRARS_HPP_INCLUDED
 #define TWOBLUECUBES_CATCH_REPORTER_REGISTRARS_HPP_INCLUDED
 
-#include <catch2/catch_interfaces_registry_hub.h>
+#include <catch2/interfaces/catch_interfaces_registry_hub.hpp>
 
 namespace Catch {
 
@@ -17,7 +17,7 @@ namespace Catch {
     class ReporterFactory : public IReporterFactory {
 
         IStreamingReporterPtr create( ReporterConfig const& config ) const override {
-            return std::unique_ptr<T>( new T( config ) );
+            return std::make_unique<T>( config );
         }
 
         std::string getDescription() const override {
@@ -40,7 +40,7 @@ namespace Catch {
         class ListenerFactory : public IReporterFactory {
 
             IStreamingReporterPtr create( ReporterConfig const& config ) const override {
-                return std::unique_ptr<T>( new T( config ) );
+                return std::make_unique<T>(config);
             }
             std::string getDescription() const override {
                 return std::string();
@@ -50,7 +50,7 @@ namespace Catch {
     public:
 
         ListenerRegistrar() {
-            getMutableRegistryHub().registerListener( std::make_shared<ListenerFactory>() );
+            getMutableRegistryHub().registerListener( std::make_unique<ListenerFactory>() );
         }
     };
 }