From cb49c62af9cdd5da6df5aadbc86c83b94fd807df Mon Sep 17 00:00:00 2001
From: HoseynHeydari <hhma1371@gmail.com>
Date: Sat, 16 Apr 2022 01:13:02 +0430
Subject: [PATCH] Move macros to seprate header file. (see #2094)

---
 examples/231-Cfg-OutputStreams.cpp            |  2 +-
 src/catch2/benchmark/catch_benchmark.hpp      |  1 +
 src/catch2/benchmark/catch_optimizer.hpp      |  2 +-
 .../benchmark/detail/catch_estimate_clock.hpp |  2 +-
 src/catch2/benchmark/detail/catch_stats.cpp   |  1 +
 src/catch2/catch_all.hpp                      |  1 +
 src/catch2/catch_config.cpp                   |  2 +-
 src/catch2/catch_tag_alias_autoregistrar.hpp  |  1 +
 src/catch2/catch_template_test_macros.hpp     |  2 +-
 src/catch2/catch_test_case_info.hpp           |  2 +-
 src/catch2/catch_test_spec.hpp                |  2 +-
 src/catch2/catch_tostring.hpp                 |  1 +
 src/catch2/catch_translate_exception.hpp      |  1 +
 src/catch2/internal/catch_clara.hpp           |  2 +-
 src/catch2/internal/catch_combined_tu.cpp     |  7 ++---
 src/catch2/internal/catch_commandline.cpp     |  1 +
 .../internal/catch_compiler_capabilities.hpp  |  2 +-
 .../internal/catch_compiler_detections.hpp    | 26 +++++++++++++++++++
 .../catch_config_uncaught_exceptions.hpp      |  2 +-
 src/catch2/internal/catch_console_colour.cpp  |  2 +-
 .../internal/catch_container_nonmembers.hpp   |  1 +
 src/catch2/internal/catch_debugger.cpp        |  2 +-
 src/catch2/internal/catch_debugger.hpp        |  2 +-
 src/catch2/internal/catch_decomposer.hpp      |  2 +-
 src/catch2/internal/catch_enforce.hpp         |  1 +
 .../catch_exception_translator_registry.cpp   |  1 +
 .../catch_fatal_condition_handler.cpp         |  2 +-
 .../catch_fatal_condition_handler.hpp         |  1 +
 src/catch2/internal/catch_main.cpp            |  1 +
 src/catch2/internal/catch_output_redirect.cpp |  2 +-
 src/catch2/internal/catch_output_redirect.hpp |  1 +
 src/catch2/internal/catch_platform.hpp        |  2 +-
 src/catch2/internal/catch_preprocessor.hpp    |  2 +-
 .../catch_random_number_generator.cpp         |  2 +-
 src/catch2/internal/catch_run_context.cpp     |  1 +
 src/catch2/internal/catch_section.hpp         |  1 +
 src/catch2/internal/catch_stream.hpp          |  2 +-
 .../internal/catch_template_test_registry.hpp |  1 +
 .../internal/catch_test_case_tracker.cpp      |  2 +-
 src/catch2/internal/catch_test_macro_impl.hpp |  2 +-
 src/catch2/internal/catch_test_registry.cpp   |  1 +
 src/catch2/internal/catch_test_registry.hpp   |  2 +-
 .../internal/catch_test_spec_parser.hpp       |  2 +-
 src/catch2/internal/catch_to_string.hpp       |  1 +
 .../catch_matchers_floating_point.cpp         |  2 +-
 .../reporters/catch_reporter_combined_tu.cpp  |  2 +-
 .../reporters/catch_reporter_console.cpp      |  2 +-
 src/catch2/reporters/catch_reporter_junit.cpp |  2 +-
 .../reporters/catch_reporter_registrars.hpp   |  1 +
 .../reporters/catch_reporter_teamcity.hpp     |  2 +-
 src/catch2/reporters/catch_reporter_xml.cpp   |  2 +-
 tests/ExtraTests/X02-DisabledMacros.cpp       |  2 +-
 .../IntrospectiveTests/CmdLine.tests.cpp      |  1 +
 .../IntrospectiveTests/Details.tests.cpp      |  2 +-
 tests/SelfTest/TestRegistrations.cpp          |  2 +-
 .../SelfTest/UsageTests/Compilation.tests.cpp |  2 +-
 tests/SelfTest/UsageTests/Condition.tests.cpp |  2 +-
 tests/SelfTest/UsageTests/Exception.tests.cpp |  2 +-
 .../SelfTest/UsageTests/Generators.tests.cpp  |  2 +-
 tests/SelfTest/UsageTests/Matchers.tests.cpp  |  2 +-
 .../UsageTests/MatchersRanges.tests.cpp       |  2 +-
 tests/SelfTest/UsageTests/Message.tests.cpp   |  2 +-
 tests/SelfTest/UsageTests/Misc.tests.cpp      |  2 +-
 .../UsageTests/ToStringWhich.tests.cpp        |  2 +-
 tests/SelfTest/UsageTests/Tricky.tests.cpp    |  2 +-
 third_party/clara.hpp                         |  2 +-
 66 files changed, 94 insertions(+), 47 deletions(-)
 create mode 100644 src/catch2/internal/catch_compiler_detections.hpp

diff --git a/examples/231-Cfg-OutputStreams.cpp b/examples/231-Cfg-OutputStreams.cpp
index 5dccd541..dd49cf2c 100644
--- a/examples/231-Cfg-OutputStreams.cpp
+++ b/examples/231-Cfg-OutputStreams.cpp
@@ -10,7 +10,7 @@
 #include <sstream>
 #include <cstdio>
 
-#include <catch2/internal/catch_compiler_capabilities.hpp>
+#include <catch2/internal/catch_compiler_detections.hpp>
 
 class out_buff : public std::stringbuf {
     std::FILE* m_stream;
diff --git a/src/catch2/benchmark/catch_benchmark.hpp b/src/catch2/benchmark/catch_benchmark.hpp
index 28664b61..28da3286 100644
--- a/src/catch2/benchmark/catch_benchmark.hpp
+++ b/src/catch2/benchmark/catch_benchmark.hpp
@@ -12,6 +12,7 @@
 
 #include <catch2/interfaces/catch_interfaces_config.hpp>
 #include <catch2/internal/catch_compiler_capabilities.hpp>
+#include <catch2/internal/catch_compiler_detections.hpp>
 #include <catch2/internal/catch_context.hpp>
 #include <catch2/interfaces/catch_interfaces_reporter.hpp>
 #include <catch2/internal/catch_unique_name.hpp>
diff --git a/src/catch2/benchmark/catch_optimizer.hpp b/src/catch2/benchmark/catch_optimizer.hpp
index 549b3e85..0db1a751 100644
--- a/src/catch2/benchmark/catch_optimizer.hpp
+++ b/src/catch2/benchmark/catch_optimizer.hpp
@@ -10,7 +10,7 @@
 #ifndef CATCH_OPTIMIZER_HPP_INCLUDED
 #define CATCH_OPTIMIZER_HPP_INCLUDED
 
-#include <catch2/internal/catch_compiler_capabilities.hpp>
+#include <catch2/internal/catch_compiler_detections.hpp>
 
 #if defined(CATCH_COMPILER_MSC)
 #   include <atomic> // atomic_thread_fence
diff --git a/src/catch2/benchmark/detail/catch_estimate_clock.hpp b/src/catch2/benchmark/detail/catch_estimate_clock.hpp
index 0ae439f1..f37a239c 100644
--- a/src/catch2/benchmark/detail/catch_estimate_clock.hpp
+++ b/src/catch2/benchmark/detail/catch_estimate_clock.hpp
@@ -16,7 +16,7 @@
 #include <catch2/benchmark/detail/catch_measure.hpp>
 #include <catch2/benchmark/detail/catch_run_for_at_least.hpp>
 #include <catch2/benchmark/catch_clock.hpp>
-#include <catch2/internal/catch_compiler_capabilities.hpp>
+#include <catch2/internal/catch_compiler_detections.hpp>
 #include <catch2/internal/catch_unique_ptr.hpp>
 
 #include <algorithm>
diff --git a/src/catch2/benchmark/detail/catch_stats.cpp b/src/catch2/benchmark/detail/catch_stats.cpp
index 0f94d5b7..deba9a0e 100644
--- a/src/catch2/benchmark/detail/catch_stats.cpp
+++ b/src/catch2/benchmark/detail/catch_stats.cpp
@@ -10,6 +10,7 @@
 #include <catch2/benchmark/detail/catch_stats.hpp>
 
 #include <catch2/internal/catch_compiler_capabilities.hpp>
+#include <catch2/internal/catch_compiler_detections.hpp>
 
 #include <cassert>
 #include <iterator>
diff --git a/src/catch2/catch_all.hpp b/src/catch2/catch_all.hpp
index b082b766..77dd00c3 100644
--- a/src/catch2/catch_all.hpp
+++ b/src/catch2/catch_all.hpp
@@ -50,6 +50,7 @@
 #include <catch2/internal/catch_clara.hpp>
 #include <catch2/internal/catch_commandline.hpp>
 #include <catch2/internal/catch_compiler_capabilities.hpp>
+#include <catch2/internal/catch_compiler_detections.hpp>
 #include <catch2/internal/catch_config_android_logwrite.hpp>
 #include <catch2/internal/catch_config_counter.hpp>
 #include <catch2/internal/catch_config_uncaught_exceptions.hpp>
diff --git a/src/catch2/catch_config.cpp b/src/catch2/catch_config.cpp
index 852f0e46..b96cf46a 100644
--- a/src/catch2/catch_config.cpp
+++ b/src/catch2/catch_config.cpp
@@ -8,7 +8,7 @@
 #include <catch2/catch_config.hpp>
 
 #include <catch2/catch_user_config.hpp>
-#include <catch2/internal/catch_compiler_capabilities.hpp>
+#include <catch2/internal/catch_compiler_detections.hpp>
 #include <catch2/internal/catch_enforce.hpp>
 #include <catch2/internal/catch_stream.hpp>
 #include <catch2/internal/catch_stringref.hpp>
diff --git a/src/catch2/catch_tag_alias_autoregistrar.hpp b/src/catch2/catch_tag_alias_autoregistrar.hpp
index c742bcd3..ee73c7a5 100644
--- a/src/catch2/catch_tag_alias_autoregistrar.hpp
+++ b/src/catch2/catch_tag_alias_autoregistrar.hpp
@@ -9,6 +9,7 @@
 #define CATCH_TAG_ALIAS_AUTOREGISTRAR_HPP_INCLUDED
 
 #include <catch2/internal/catch_compiler_capabilities.hpp>
+#include <catch2/internal/catch_compiler_detections.hpp>
 #include <catch2/internal/catch_unique_name.hpp>
 #include <catch2/internal/catch_source_line_info.hpp>
 
diff --git a/src/catch2/catch_template_test_macros.hpp b/src/catch2/catch_template_test_macros.hpp
index df30ddd0..e90d3730 100644
--- a/src/catch2/catch_template_test_macros.hpp
+++ b/src/catch2/catch_template_test_macros.hpp
@@ -8,7 +8,7 @@
 #ifndef CATCH_TEMPLATE_TEST_MACROS_HPP_INCLUDED
 #define CATCH_TEMPLATE_TEST_MACROS_HPP_INCLUDED
 
-#include <catch2/internal/catch_compiler_capabilities.hpp>
+#include <catch2/internal/catch_compiler_detections.hpp>
 
 // We need this suppression to leak, because it took until GCC 10
 // for the front end to handle local suppression via _Pragma properly
diff --git a/src/catch2/catch_test_case_info.hpp b/src/catch2/catch_test_case_info.hpp
index 5477ccc2..0b279cb7 100644
--- a/src/catch2/catch_test_case_info.hpp
+++ b/src/catch2/catch_test_case_info.hpp
@@ -8,7 +8,7 @@
 #ifndef CATCH_TEST_CASE_INFO_HPP_INCLUDED
 #define CATCH_TEST_CASE_INFO_HPP_INCLUDED
 
-#include <catch2/internal/catch_compiler_capabilities.hpp>
+#include <catch2/internal/catch_compiler_detections.hpp>
 #include <catch2/internal/catch_source_line_info.hpp>
 #include <catch2/internal/catch_noncopyable.hpp>
 #include <catch2/internal/catch_stringref.hpp>
diff --git a/src/catch2/catch_test_spec.hpp b/src/catch2/catch_test_spec.hpp
index 9f155690..8cb89c91 100644
--- a/src/catch2/catch_test_spec.hpp
+++ b/src/catch2/catch_test_spec.hpp
@@ -8,7 +8,7 @@
 #ifndef CATCH_TEST_SPEC_HPP_INCLUDED
 #define CATCH_TEST_SPEC_HPP_INCLUDED
 
-#include <catch2/internal/catch_compiler_capabilities.hpp>
+#include <catch2/internal/catch_compiler_detections.hpp>
 
 #ifdef CATCH_COMPILER_CLANG
 #pragma clang diagnostic push
diff --git a/src/catch2/catch_tostring.hpp b/src/catch2/catch_tostring.hpp
index b6d416c1..92c799f1 100644
--- a/src/catch2/catch_tostring.hpp
+++ b/src/catch2/catch_tostring.hpp
@@ -16,6 +16,7 @@
 #include <string.h>
 
 #include <catch2/internal/catch_compiler_capabilities.hpp>
+#include <catch2/internal/catch_compiler_detections.hpp>
 #include <catch2/internal/catch_config_wchar.hpp>
 #include <catch2/internal/catch_stream.hpp>
 #include <catch2/internal/catch_void_type.hpp>
diff --git a/src/catch2/catch_translate_exception.hpp b/src/catch2/catch_translate_exception.hpp
index dfd95cd6..f4dc0599 100644
--- a/src/catch2/catch_translate_exception.hpp
+++ b/src/catch2/catch_translate_exception.hpp
@@ -10,6 +10,7 @@
 
 #include <catch2/interfaces/catch_interfaces_exception.hpp>
 #include <catch2/internal/catch_compiler_capabilities.hpp>
+#include <catch2/internal/catch_compiler_detections.hpp>
 #include <catch2/internal/catch_unique_name.hpp>
 
 #include <exception>
diff --git a/src/catch2/internal/catch_clara.hpp b/src/catch2/internal/catch_clara.hpp
index 30102251..add00c0d 100644
--- a/src/catch2/internal/catch_clara.hpp
+++ b/src/catch2/internal/catch_clara.hpp
@@ -29,7 +29,7 @@
 #    endif
 #endif
 
-#include <catch2/internal/catch_compiler_capabilities.hpp>
+#include <catch2/internal/catch_compiler_detections.hpp>
 #include <catch2/internal/catch_move_and_forward.hpp>
 #include <catch2/internal/catch_noncopyable.hpp>
 #include <catch2/internal/catch_void_type.hpp>
diff --git a/src/catch2/internal/catch_combined_tu.cpp b/src/catch2/internal/catch_combined_tu.cpp
index 601ac8e7..71af4cae 100644
--- a/src/catch2/internal/catch_combined_tu.cpp
+++ b/src/catch2/internal/catch_combined_tu.cpp
@@ -24,6 +24,7 @@
 
 #include <catch2/catch_tag_alias_autoregistrar.hpp>
 #include <catch2/internal/catch_compiler_capabilities.hpp>
+#include <catch2/internal/catch_compiler_detections.hpp>
 #include <catch2/interfaces/catch_interfaces_registry_hub.hpp>
 
 namespace Catch {
@@ -45,7 +46,7 @@ namespace Catch {
 //////////////////////////////////////////
 
 #include <catch2/internal/catch_polyfills.hpp>
-#include <catch2/internal/catch_compiler_capabilities.hpp>
+#include <catch2/internal/catch_compiler_detections.hpp>
 #include <cmath>
 
 namespace Catch {
@@ -74,7 +75,7 @@ namespace Catch {
 // vvv formerly catch_uncaught_exceptions.cpp vvv //
 ////////////////////////////////////////////////////
 
-#include <catch2/internal/catch_compiler_capabilities.hpp>
+#include <catch2/internal/catch_compiler_detections.hpp>
 #include <catch2/internal/catch_uncaught_exceptions.hpp>
 #include <catch2/internal/catch_config_uncaught_exceptions.hpp>
 
@@ -130,7 +131,7 @@ namespace Catch {
 // vvv formerly catch_startup_exception_registry.cpp vvv //
 ///////////////////////////////////////////////////////////
 #include <catch2/internal/catch_startup_exception_registry.hpp>
-#include <catch2/internal/catch_compiler_capabilities.hpp>
+#include <catch2/internal/catch_compiler_detections.hpp>
 
 namespace Catch {
 #if !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)
diff --git a/src/catch2/internal/catch_commandline.cpp b/src/catch2/internal/catch_commandline.cpp
index d16e7e37..fb2275d1 100644
--- a/src/catch2/internal/catch_commandline.cpp
+++ b/src/catch2/internal/catch_commandline.cpp
@@ -8,6 +8,7 @@
 #include <catch2/internal/catch_commandline.hpp>
 
 #include <catch2/internal/catch_compiler_capabilities.hpp>
+#include <catch2/internal/catch_compiler_detections.hpp>
 #include <catch2/catch_config.hpp>
 #include <catch2/internal/catch_string_manip.hpp>
 #include <catch2/interfaces/catch_interfaces_registry_hub.hpp>
diff --git a/src/catch2/internal/catch_compiler_capabilities.hpp b/src/catch2/internal/catch_compiler_capabilities.hpp
index 314ce98b..16888c74 100644
--- a/src/catch2/internal/catch_compiler_capabilities.hpp
+++ b/src/catch2/internal/catch_compiler_capabilities.hpp
@@ -24,7 +24,7 @@
 // Many features, at point of detection, define an _INTERNAL_ macro, so they
 // can be combined, en-mass, with the _NO_ forms later.
 
-#include <catch2/internal/catch_compiler_capabilities.hpp>
+#include <catch2/internal/catch_compiler_detections.hpp>
 #include <catch2/internal/catch_platform.hpp>
 #include <catch2/catch_user_config.hpp>
 
diff --git a/src/catch2/internal/catch_compiler_detections.hpp b/src/catch2/internal/catch_compiler_detections.hpp
new file mode 100644
index 00000000..f30bc446
--- /dev/null
+++ b/src/catch2/internal/catch_compiler_detections.hpp
@@ -0,0 +1,26 @@
+
+//              Copyright Catch2 Authors
+// Distributed under the Boost Software License, Version 1.0.
+//   (See accompanying file LICENSE_1_0.txt or copy at
+//        https://www.boost.org/LICENSE_1_0.txt)
+
+#ifndef CATCH_COMPILER_DETECTIONS_HPP_INCLUDED
+#define CATCH_COMPILER_DETECTIONS_HPP_INCLUDED
+
+#if defined(__GNUC__) && !defined(__clang__) && !defined(__ICC) && !defined(__CUDACC__) && !defined(__LCC__)
+#define CATCH_COMPILER_GCC
+#endif
+
+#if defined(__clang__)
+#define CATCH_COMPILER_CLANG
+#endif
+
+#if defined(_MSC_VER) && !defined(__clang__)
+#define CATCH_COMPILER_MSC
+#endif
+
+#if defined(__MINGW32__)
+#define CATCH_COMPILER_MINGW32
+#endif
+
+#endif // CATCH_COMPILER_DETECTIONS_HPP_INCLUDED
\ No newline at end of file
diff --git a/src/catch2/internal/catch_config_uncaught_exceptions.hpp b/src/catch2/internal/catch_config_uncaught_exceptions.hpp
index beabd31d..d3dc37a1 100644
--- a/src/catch2/internal/catch_config_uncaught_exceptions.hpp
+++ b/src/catch2/internal/catch_config_uncaught_exceptions.hpp
@@ -17,7 +17,7 @@
 #ifndef CATCH_CONFIG_UNCAUGHT_EXCEPTIONS_HPP_INCLUDED
 #define CATCH_CONFIG_UNCAUGHT_EXCEPTIONS_HPP_INCLUDED
 
-#include <catch2/internal/catch_compiler_capabilities.hpp>
+#include <catch2/internal/catch_compiler_detections.hpp>
 
 #if defined(CATCH_COMPILER_MSC)
 #  if _MSC_VER >= 1900 // Visual Studio 2015 or newer
diff --git a/src/catch2/internal/catch_console_colour.cpp b/src/catch2/internal/catch_console_colour.cpp
index 54ea3a70..ae22d67b 100644
--- a/src/catch2/internal/catch_console_colour.cpp
+++ b/src/catch2/internal/catch_console_colour.cpp
@@ -11,7 +11,6 @@
 #endif
 
 
-#include <catch2/internal/catch_compiler_capabilities.hpp>
 #include <catch2/internal/catch_console_colour.hpp>
 #include <catch2/internal/catch_enforce.hpp>
 #include <catch2/internal/catch_errno_guard.hpp>
@@ -22,6 +21,7 @@
 #include <catch2/internal/catch_debugger.hpp>
 #include <catch2/internal/catch_windows_h_proxy.hpp>
 #include <catch2/internal/catch_compiler_capabilities.hpp>
+#include <catch2/internal/catch_compiler_detections.hpp>
 
 #include <ostream>
 
diff --git a/src/catch2/internal/catch_container_nonmembers.hpp b/src/catch2/internal/catch_container_nonmembers.hpp
index b828415c..7e9f8c12 100644
--- a/src/catch2/internal/catch_container_nonmembers.hpp
+++ b/src/catch2/internal/catch_container_nonmembers.hpp
@@ -9,6 +9,7 @@
 #define CATCH_CONTAINER_NONMEMBERS_HPP_INCLUDED
 
 #include <catch2/internal/catch_compiler_capabilities.hpp>
+#include <catch2/internal/catch_compiler_detections.hpp>
 
 #include <cstddef>
 #include <initializer_list>
diff --git a/src/catch2/internal/catch_debugger.cpp b/src/catch2/internal/catch_debugger.cpp
index 31d77725..9b51b1f3 100644
--- a/src/catch2/internal/catch_debugger.cpp
+++ b/src/catch2/internal/catch_debugger.cpp
@@ -7,7 +7,7 @@
 // SPDX-License-Identifier: BSL-1.0
 #include <catch2/internal/catch_debugger.hpp>
 
-#include <catch2/internal/catch_compiler_capabilities.hpp>
+#include <catch2/internal/catch_compiler_detections.hpp>
 #include <catch2/internal/catch_errno_guard.hpp>
 #include <catch2/internal/catch_stream.hpp>
 #include <catch2/internal/catch_platform.hpp>
diff --git a/src/catch2/internal/catch_debugger.hpp b/src/catch2/internal/catch_debugger.hpp
index ca364d36..e89756f0 100644
--- a/src/catch2/internal/catch_debugger.hpp
+++ b/src/catch2/internal/catch_debugger.hpp
@@ -8,7 +8,7 @@
 #ifndef CATCH_DEBUGGER_HPP_INCLUDED
 #define CATCH_DEBUGGER_HPP_INCLUDED
 
-#include <catch2/internal/catch_compiler_capabilities.hpp>
+#include <catch2/internal/catch_compiler_detections.hpp>
 #include <catch2/internal/catch_platform.hpp>
 
 namespace Catch {
diff --git a/src/catch2/internal/catch_decomposer.hpp b/src/catch2/internal/catch_decomposer.hpp
index 68390e72..73772ec6 100644
--- a/src/catch2/internal/catch_decomposer.hpp
+++ b/src/catch2/internal/catch_decomposer.hpp
@@ -9,7 +9,7 @@
 #define CATCH_DECOMPOSER_HPP_INCLUDED
 
 #include <catch2/catch_tostring.hpp>
-#include <catch2/internal/catch_compiler_capabilities.hpp>
+#include <catch2/internal/catch_compiler_detections.hpp>
 #include <catch2/internal/catch_stringref.hpp>
 #include <catch2/internal/catch_meta.hpp>
 
diff --git a/src/catch2/internal/catch_enforce.hpp b/src/catch2/internal/catch_enforce.hpp
index 3f81ef1a..a12de27c 100644
--- a/src/catch2/internal/catch_enforce.hpp
+++ b/src/catch2/internal/catch_enforce.hpp
@@ -10,6 +10,7 @@
 
 #include <catch2/internal/catch_source_line_info.hpp>
 #include <catch2/internal/catch_compiler_capabilities.hpp>
+#include <catch2/internal/catch_compiler_detections.hpp>
 #include <catch2/internal/catch_stream.hpp>
 
 #include <exception>
diff --git a/src/catch2/internal/catch_exception_translator_registry.cpp b/src/catch2/internal/catch_exception_translator_registry.cpp
index acddea6e..603d00c2 100644
--- a/src/catch2/internal/catch_exception_translator_registry.cpp
+++ b/src/catch2/internal/catch_exception_translator_registry.cpp
@@ -7,6 +7,7 @@
 // SPDX-License-Identifier: BSL-1.0
 #include <catch2/internal/catch_exception_translator_registry.hpp>
 #include <catch2/internal/catch_compiler_capabilities.hpp>
+#include <catch2/internal/catch_compiler_detections.hpp>
 #include <catch2/internal/catch_enforce.hpp>
 #include <catch2/internal/catch_test_failure_exception.hpp>
 #include <catch2/internal/catch_move_and_forward.hpp>
diff --git a/src/catch2/internal/catch_fatal_condition_handler.cpp b/src/catch2/internal/catch_fatal_condition_handler.cpp
index 754d643b..05d4165c 100644
--- a/src/catch2/internal/catch_fatal_condition_handler.cpp
+++ b/src/catch2/internal/catch_fatal_condition_handler.cpp
@@ -26,7 +26,7 @@
 
 #include <catch2/internal/catch_fatal_condition_handler.hpp>
 
-#include <catch2/internal/catch_compiler_capabilities.hpp>
+#include <catch2/internal/catch_compiler_detections.hpp>
 #include <catch2/internal/catch_context.hpp>
 #include <catch2/internal/catch_enforce.hpp>
 #include <catch2/interfaces/catch_interfaces_capture.hpp>
diff --git a/src/catch2/internal/catch_fatal_condition_handler.hpp b/src/catch2/internal/catch_fatal_condition_handler.hpp
index 389dab5d..1d5d2196 100644
--- a/src/catch2/internal/catch_fatal_condition_handler.hpp
+++ b/src/catch2/internal/catch_fatal_condition_handler.hpp
@@ -10,6 +10,7 @@
 
 #include <catch2/internal/catch_platform.hpp>
 #include <catch2/internal/catch_compiler_capabilities.hpp>
+#include <catch2/internal/catch_compiler_detections.hpp>
 
 #include <cassert>
 
diff --git a/src/catch2/internal/catch_main.cpp b/src/catch2/internal/catch_main.cpp
index f523bbfa..373d838f 100644
--- a/src/catch2/internal/catch_main.cpp
+++ b/src/catch2/internal/catch_main.cpp
@@ -7,6 +7,7 @@
 // SPDX-License-Identifier: BSL-1.0
 #include <catch2/catch_session.hpp>
 #include <catch2/internal/catch_compiler_capabilities.hpp>
+#include <catch2/internal/catch_compiler_detections.hpp>
 #include <catch2/internal/catch_config_wchar.hpp>
 #include <catch2/internal/catch_leak_detector.hpp>
 #include <catch2/internal/catch_platform.hpp>
diff --git a/src/catch2/internal/catch_output_redirect.cpp b/src/catch2/internal/catch_output_redirect.cpp
index 235cc07a..a6bae64f 100644
--- a/src/catch2/internal/catch_output_redirect.cpp
+++ b/src/catch2/internal/catch_output_redirect.cpp
@@ -7,7 +7,7 @@
 // SPDX-License-Identifier: BSL-1.0
 #include <catch2/internal/catch_output_redirect.hpp>
 
-#include <catch2/internal/catch_compiler_capabilities.hpp>
+#include <catch2/internal/catch_compiler_detections.hpp>
 #include <catch2/internal/catch_enforce.hpp>
 
 #include <cstdio>
diff --git a/src/catch2/internal/catch_output_redirect.hpp b/src/catch2/internal/catch_output_redirect.hpp
index 1ccce57e..021b6d5e 100644
--- a/src/catch2/internal/catch_output_redirect.hpp
+++ b/src/catch2/internal/catch_output_redirect.hpp
@@ -11,6 +11,7 @@
 #include <catch2/internal/catch_platform.hpp>
 #include <catch2/internal/catch_stream.hpp>
 #include <catch2/internal/catch_compiler_capabilities.hpp>
+#include <catch2/internal/catch_compiler_detections.hpp>
 
 #include <cstdio>
 #include <iosfwd>
diff --git a/src/catch2/internal/catch_platform.hpp b/src/catch2/internal/catch_platform.hpp
index 158044e6..ba723765 100644
--- a/src/catch2/internal/catch_platform.hpp
+++ b/src/catch2/internal/catch_platform.hpp
@@ -8,7 +8,7 @@
 #ifndef CATCH_PLATFORM_HPP_INCLUDED
 #define CATCH_PLATFORM_HPP_INCLUDED
 
-#include <catch2/internal/catch_compiler_capabilities.hpp>
+#include <catch2/internal/catch_compiler_detections.hpp>
 
 // See e.g.:
 // https://opensource.apple.com/source/CarbonHeaders/CarbonHeaders-18.1/TargetConditionals.h.auto.html
diff --git a/src/catch2/internal/catch_preprocessor.hpp b/src/catch2/internal/catch_preprocessor.hpp
index 80023a18..3aac18df 100644
--- a/src/catch2/internal/catch_preprocessor.hpp
+++ b/src/catch2/internal/catch_preprocessor.hpp
@@ -8,7 +8,7 @@
 #ifndef CATCH_PREPROCESSOR_HPP_INCLUDED
 #define CATCH_PREPROCESSOR_HPP_INCLUDED
 
-#include <catch2/internal/catch_compiler_capabilities.hpp>
+#include <catch2/internal/catch_compiler_detections.hpp>
 
 #if defined(CATCH_COMPILER_GCC)
 // We need to silence "empty __VA_ARGS__ warning", and using just _Pragma does not work
diff --git a/src/catch2/internal/catch_random_number_generator.cpp b/src/catch2/internal/catch_random_number_generator.cpp
index e154446d..75d91e38 100644
--- a/src/catch2/internal/catch_random_number_generator.cpp
+++ b/src/catch2/internal/catch_random_number_generator.cpp
@@ -7,7 +7,7 @@
 // SPDX-License-Identifier: BSL-1.0
 #include <catch2/internal/catch_random_number_generator.hpp>
 
-#include <catch2/internal/catch_compiler_capabilities.hpp>
+#include <catch2/internal/catch_compiler_detections.hpp>
 
 namespace Catch {
 
diff --git a/src/catch2/internal/catch_run_context.cpp b/src/catch2/internal/catch_run_context.cpp
index 6a32cdc1..40836a61 100644
--- a/src/catch2/internal/catch_run_context.cpp
+++ b/src/catch2/internal/catch_run_context.cpp
@@ -11,6 +11,7 @@
 #include <catch2/interfaces/catch_interfaces_generatortracker.hpp>
 #include <catch2/interfaces/catch_interfaces_config.hpp>
 #include <catch2/internal/catch_compiler_capabilities.hpp>
+#include <catch2/internal/catch_compiler_detections.hpp>
 #include <catch2/internal/catch_context.hpp>
 #include <catch2/internal/catch_enforce.hpp>
 #include <catch2/internal/catch_fatal_condition_handler.hpp>
diff --git a/src/catch2/internal/catch_section.hpp b/src/catch2/internal/catch_section.hpp
index 2e72923c..f6b3ed80 100644
--- a/src/catch2/internal/catch_section.hpp
+++ b/src/catch2/internal/catch_section.hpp
@@ -9,6 +9,7 @@
 #define CATCH_SECTION_HPP_INCLUDED
 
 #include <catch2/internal/catch_compiler_capabilities.hpp>
+#include <catch2/internal/catch_compiler_detections.hpp>
 #include <catch2/internal/catch_noncopyable.hpp>
 #include <catch2/catch_section_info.hpp>
 #include <catch2/catch_timer.hpp>
diff --git a/src/catch2/internal/catch_stream.hpp b/src/catch2/internal/catch_stream.hpp
index a3397a86..cdc50996 100644
--- a/src/catch2/internal/catch_stream.hpp
+++ b/src/catch2/internal/catch_stream.hpp
@@ -8,7 +8,7 @@
 #ifndef CATCH_STREAM_HPP_INCLUDED
 #define CATCH_STREAM_HPP_INCLUDED
 
-#include <catch2/internal/catch_compiler_capabilities.hpp>
+#include <catch2/internal/catch_compiler_detections.hpp>
 #include <catch2/internal/catch_noncopyable.hpp>
 #include <catch2/internal/catch_unique_ptr.hpp>
 
diff --git a/src/catch2/internal/catch_template_test_registry.hpp b/src/catch2/internal/catch_template_test_registry.hpp
index e45ad952..7eee9118 100644
--- a/src/catch2/internal/catch_template_test_registry.hpp
+++ b/src/catch2/internal/catch_template_test_registry.hpp
@@ -10,6 +10,7 @@
 
 #include <catch2/internal/catch_test_registry.hpp>
 #include <catch2/internal/catch_compiler_capabilities.hpp>
+#include <catch2/internal/catch_compiler_detections.hpp>
 #include <catch2/internal/catch_preprocessor.hpp>
 #include <catch2/internal/catch_meta.hpp>
 #include <catch2/internal/catch_unique_name.hpp>
diff --git a/src/catch2/internal/catch_test_case_tracker.cpp b/src/catch2/internal/catch_test_case_tracker.cpp
index 7fd7fc55..192e4b48 100644
--- a/src/catch2/internal/catch_test_case_tracker.cpp
+++ b/src/catch2/internal/catch_test_case_tracker.cpp
@@ -7,7 +7,7 @@
 // SPDX-License-Identifier: BSL-1.0
 #include <catch2/internal/catch_test_case_tracker.hpp>
 
-#include <catch2/internal/catch_compiler_capabilities.hpp>
+#include <catch2/internal/catch_compiler_detections.hpp>
 #include <catch2/internal/catch_enforce.hpp>
 #include <catch2/internal/catch_string_manip.hpp>
 #include <catch2/internal/catch_move_and_forward.hpp>
diff --git a/src/catch2/internal/catch_test_macro_impl.hpp b/src/catch2/internal/catch_test_macro_impl.hpp
index 55a6534b..c49d1c59 100644
--- a/src/catch2/internal/catch_test_macro_impl.hpp
+++ b/src/catch2/internal/catch_test_macro_impl.hpp
@@ -10,7 +10,7 @@
 
 #include <catch2/catch_user_config.hpp>
 #include <catch2/internal/catch_assertion_handler.hpp>
-#include <catch2/internal/catch_compiler_capabilities.hpp>
+#include <catch2/internal/catch_compiler_detections.hpp>
 #include <catch2/interfaces/catch_interfaces_capture.hpp>
 #include <catch2/internal/catch_stringref.hpp>
 #include <catch2/internal/catch_source_line_info.hpp>
diff --git a/src/catch2/internal/catch_test_registry.cpp b/src/catch2/internal/catch_test_registry.cpp
index faadb101..5fa87b53 100644
--- a/src/catch2/internal/catch_test_registry.cpp
+++ b/src/catch2/internal/catch_test_registry.cpp
@@ -7,6 +7,7 @@
 // SPDX-License-Identifier: BSL-1.0
 #include <catch2/internal/catch_test_registry.hpp>
 #include <catch2/internal/catch_compiler_capabilities.hpp>
+#include <catch2/internal/catch_compiler_detections.hpp>
 #include <catch2/catch_test_case_info.hpp>
 #include <catch2/internal/catch_test_case_registry_impl.hpp>
 #include <catch2/interfaces/catch_interfaces_registry_hub.hpp>
diff --git a/src/catch2/internal/catch_test_registry.hpp b/src/catch2/internal/catch_test_registry.hpp
index 1b0d099f..cd28dd66 100644
--- a/src/catch2/internal/catch_test_registry.hpp
+++ b/src/catch2/internal/catch_test_registry.hpp
@@ -8,7 +8,7 @@
 #ifndef CATCH_TEST_REGISTRY_HPP_INCLUDED
 #define CATCH_TEST_REGISTRY_HPP_INCLUDED
 
-#include <catch2/internal/catch_compiler_capabilities.hpp>
+#include <catch2/internal/catch_compiler_detections.hpp>
 #include <catch2/internal/catch_source_line_info.hpp>
 #include <catch2/internal/catch_noncopyable.hpp>
 #include <catch2/interfaces/catch_interfaces_testcase.hpp>
diff --git a/src/catch2/internal/catch_test_spec_parser.hpp b/src/catch2/internal/catch_test_spec_parser.hpp
index 1a216be3..b4a52f85 100644
--- a/src/catch2/internal/catch_test_spec_parser.hpp
+++ b/src/catch2/internal/catch_test_spec_parser.hpp
@@ -13,7 +13,7 @@
 #pragma clang diagnostic ignored "-Wpadded"
 #endif
 
-#include <catch2/internal/catch_compiler_capabilities.hpp>
+#include <catch2/internal/catch_compiler_detections.hpp>
 #include <catch2/catch_test_spec.hpp>
 
 #include <vector>
diff --git a/src/catch2/internal/catch_to_string.hpp b/src/catch2/internal/catch_to_string.hpp
index d8ff35cf..069ca72c 100644
--- a/src/catch2/internal/catch_to_string.hpp
+++ b/src/catch2/internal/catch_to_string.hpp
@@ -11,6 +11,7 @@
 #include <string>
 
 #include <catch2/internal/catch_compiler_capabilities.hpp>
+#include <catch2/internal/catch_compiler_detections.hpp>
 #include <catch2/internal/catch_stream.hpp>
 
 namespace Catch {
diff --git a/src/catch2/matchers/catch_matchers_floating_point.cpp b/src/catch2/matchers/catch_matchers_floating_point.cpp
index f8854847..66dfb663 100644
--- a/src/catch2/matchers/catch_matchers_floating_point.cpp
+++ b/src/catch2/matchers/catch_matchers_floating_point.cpp
@@ -6,7 +6,7 @@
 
 // SPDX-License-Identifier: BSL-1.0
 #include <catch2/matchers/catch_matchers_floating_point.hpp>
-#include <catch2/internal/catch_compiler_capabilities.hpp>
+#include <catch2/internal/catch_compiler_detections.hpp>
 #include <catch2/internal/catch_enforce.hpp>
 #include <catch2/internal/catch_polyfills.hpp>
 #include <catch2/internal/catch_to_string.hpp>
diff --git a/src/catch2/reporters/catch_reporter_combined_tu.cpp b/src/catch2/reporters/catch_reporter_combined_tu.cpp
index fdd10649..6cfe78ba 100644
--- a/src/catch2/reporters/catch_reporter_combined_tu.cpp
+++ b/src/catch2/reporters/catch_reporter_combined_tu.cpp
@@ -20,7 +20,7 @@
 
 #include <catch2/reporters/catch_reporter_helpers.hpp>
 #include <catch2/interfaces/catch_interfaces_config.hpp>
-#include <catch2/internal/catch_compiler_capabilities.hpp>
+#include <catch2/internal/catch_compiler_detections.hpp>
 #include <catch2/internal/catch_console_width.hpp>
 #include <catch2/internal/catch_errno_guard.hpp>
 #include <catch2/internal/catch_textflow.hpp>
diff --git a/src/catch2/reporters/catch_reporter_console.cpp b/src/catch2/reporters/catch_reporter_console.cpp
index 20d7c145..19a48a78 100644
--- a/src/catch2/reporters/catch_reporter_console.cpp
+++ b/src/catch2/reporters/catch_reporter_console.cpp
@@ -9,7 +9,7 @@
 
 #include <catch2/interfaces/catch_interfaces_config.hpp>
 #include <catch2/catch_test_spec.hpp>
-#include <catch2/internal/catch_compiler_capabilities.hpp>
+#include <catch2/internal/catch_compiler_detections.hpp>
 #include <catch2/internal/catch_console_colour.hpp>
 #include <catch2/internal/catch_string_manip.hpp>
 #include <catch2/catch_version.hpp>
diff --git a/src/catch2/reporters/catch_reporter_junit.cpp b/src/catch2/reporters/catch_reporter_junit.cpp
index e9859e05..48dbd300 100644
--- a/src/catch2/reporters/catch_reporter_junit.cpp
+++ b/src/catch2/reporters/catch_reporter_junit.cpp
@@ -9,7 +9,7 @@
 
 #include <catch2/reporters/catch_reporter_helpers.hpp>
 #include <catch2/catch_tostring.hpp>
-#include <catch2/internal/catch_compiler_capabilities.hpp>
+#include <catch2/internal/catch_compiler_detections.hpp>
 #include <catch2/internal/catch_string_manip.hpp>
 #include <catch2/internal/catch_textflow.hpp>
 #include <catch2/interfaces/catch_interfaces_config.hpp>
diff --git a/src/catch2/reporters/catch_reporter_registrars.hpp b/src/catch2/reporters/catch_reporter_registrars.hpp
index 31ecb080..49f49f45 100644
--- a/src/catch2/reporters/catch_reporter_registrars.hpp
+++ b/src/catch2/reporters/catch_reporter_registrars.hpp
@@ -12,6 +12,7 @@
 #include <catch2/interfaces/catch_interfaces_reporter.hpp>
 #include <catch2/interfaces/catch_interfaces_reporter_factory.hpp>
 #include <catch2/internal/catch_compiler_capabilities.hpp>
+#include <catch2/internal/catch_compiler_detections.hpp>
 #include <catch2/internal/catch_unique_ptr.hpp>
 #include <catch2/internal/catch_move_and_forward.hpp>
 
diff --git a/src/catch2/reporters/catch_reporter_teamcity.hpp b/src/catch2/reporters/catch_reporter_teamcity.hpp
index b15c04a7..d8a3730e 100644
--- a/src/catch2/reporters/catch_reporter_teamcity.hpp
+++ b/src/catch2/reporters/catch_reporter_teamcity.hpp
@@ -8,7 +8,7 @@
 #ifndef CATCH_REPORTER_TEAMCITY_HPP_INCLUDED
 #define CATCH_REPORTER_TEAMCITY_HPP_INCLUDED
 
-#include <catch2/internal/catch_compiler_capabilities.hpp>
+#include <catch2/internal/catch_compiler_detections.hpp>
 #include <catch2/reporters/catch_reporter_streaming_base.hpp>
 #include <catch2/catch_timer.hpp>
 
diff --git a/src/catch2/reporters/catch_reporter_xml.cpp b/src/catch2/reporters/catch_reporter_xml.cpp
index e34af221..d62f2711 100644
--- a/src/catch2/reporters/catch_reporter_xml.cpp
+++ b/src/catch2/reporters/catch_reporter_xml.cpp
@@ -10,7 +10,7 @@
 #include <catch2/reporters/catch_reporter_helpers.hpp>
 #include <catch2/interfaces/catch_interfaces_config.hpp>
 #include <catch2/catch_test_spec.hpp>
-#include <catch2/internal/catch_compiler_capabilities.hpp>
+#include <catch2/internal/catch_compiler_detections.hpp>
 #include <catch2/internal/catch_string_manip.hpp>
 #include <catch2/internal/catch_list.hpp>
 #include <catch2/catch_test_case_info.hpp>
diff --git a/tests/ExtraTests/X02-DisabledMacros.cpp b/tests/ExtraTests/X02-DisabledMacros.cpp
index d2d8f1e5..b236b22b 100644
--- a/tests/ExtraTests/X02-DisabledMacros.cpp
+++ b/tests/ExtraTests/X02-DisabledMacros.cpp
@@ -14,7 +14,7 @@
 
 #include <catch2/catch_test_macros.hpp>
 #include <catch2/benchmark/catch_benchmark.hpp>
-#include <catch2/internal/catch_compiler_capabilities.hpp>
+#include <catch2/internal/catch_compiler_detections.hpp>
 #include <catch2/matchers/catch_matchers.hpp>
 #include <catch2/matchers/catch_matchers_predicate.hpp>
 
diff --git a/tests/SelfTest/IntrospectiveTests/CmdLine.tests.cpp b/tests/SelfTest/IntrospectiveTests/CmdLine.tests.cpp
index e7b0c9c1..c910664c 100644
--- a/tests/SelfTest/IntrospectiveTests/CmdLine.tests.cpp
+++ b/tests/SelfTest/IntrospectiveTests/CmdLine.tests.cpp
@@ -16,6 +16,7 @@
 #include <catch2/internal/catch_commandline.hpp>
 #include <catch2/generators/catch_generators.hpp>
 #include <catch2/internal/catch_compiler_capabilities.hpp>
+#include <catch2/internal/catch_compiler_detections.hpp>
 
 
 namespace {
diff --git a/tests/SelfTest/IntrospectiveTests/Details.tests.cpp b/tests/SelfTest/IntrospectiveTests/Details.tests.cpp
index d2a290e2..5bc3d4f3 100644
--- a/tests/SelfTest/IntrospectiveTests/Details.tests.cpp
+++ b/tests/SelfTest/IntrospectiveTests/Details.tests.cpp
@@ -6,7 +6,7 @@
 
 // SPDX-License-Identifier: BSL-1.0
 
-#include <catch2/internal/catch_compiler_capabilities.hpp>
+#include <catch2/internal/catch_compiler_detections.hpp>
 #include <catch2/catch_test_macros.hpp>
 #include <catch2/internal/catch_enforce.hpp>
 #include <catch2/internal/catch_case_insensitive_comparisons.hpp>
diff --git a/tests/SelfTest/TestRegistrations.cpp b/tests/SelfTest/TestRegistrations.cpp
index d5d9b564..8be2c8cd 100644
--- a/tests/SelfTest/TestRegistrations.cpp
+++ b/tests/SelfTest/TestRegistrations.cpp
@@ -8,7 +8,7 @@
 
 #include <catch2/catch_tag_alias_autoregistrar.hpp>
 #include <catch2/catch_test_case_info.hpp>
-#include <catch2/internal/catch_compiler_capabilities.hpp>
+#include <catch2/internal/catch_compiler_detections.hpp>
 #include <catch2/internal/catch_enforce.hpp>
 #include <catch2/reporters/catch_reporter_event_listener.hpp>
 #include <catch2/reporters/catch_reporter_registrars.hpp>
diff --git a/tests/SelfTest/UsageTests/Compilation.tests.cpp b/tests/SelfTest/UsageTests/Compilation.tests.cpp
index 5b57e098..eb9db8f4 100644
--- a/tests/SelfTest/UsageTests/Compilation.tests.cpp
+++ b/tests/SelfTest/UsageTests/Compilation.tests.cpp
@@ -12,7 +12,7 @@
 // in a different namespace.
 #include <ostream>
 
-#include <catch2/internal/catch_compiler_capabilities.hpp>
+#include <catch2/internal/catch_compiler_detections.hpp>
 
 namespace foo {
     struct helper_1403 {
diff --git a/tests/SelfTest/UsageTests/Condition.tests.cpp b/tests/SelfTest/UsageTests/Condition.tests.cpp
index edd122d4..de0857b2 100644
--- a/tests/SelfTest/UsageTests/Condition.tests.cpp
+++ b/tests/SelfTest/UsageTests/Condition.tests.cpp
@@ -6,7 +6,7 @@
 
 // SPDX-License-Identifier: BSL-1.0
 
-#include <catch2/internal/catch_compiler_capabilities.hpp>
+#include <catch2/internal/catch_compiler_detections.hpp>
 
 #ifdef CATCH_COMPILER_CLANG
 #   pragma clang diagnostic push
diff --git a/tests/SelfTest/UsageTests/Exception.tests.cpp b/tests/SelfTest/UsageTests/Exception.tests.cpp
index 9e8b7314..bcaa21db 100644
--- a/tests/SelfTest/UsageTests/Exception.tests.cpp
+++ b/tests/SelfTest/UsageTests/Exception.tests.cpp
@@ -8,7 +8,7 @@
 
 #include <catch2/catch_test_macros.hpp>
 #include <catch2/catch_translate_exception.hpp>
-#include <catch2/internal/catch_compiler_capabilities.hpp>
+#include <catch2/internal/catch_compiler_detections.hpp>
 #include <catch2/matchers/catch_matchers_string.hpp>
 
 #include <string>
diff --git a/tests/SelfTest/UsageTests/Generators.tests.cpp b/tests/SelfTest/UsageTests/Generators.tests.cpp
index 30ef24a4..e04371eb 100644
--- a/tests/SelfTest/UsageTests/Generators.tests.cpp
+++ b/tests/SelfTest/UsageTests/Generators.tests.cpp
@@ -7,7 +7,7 @@
 // SPDX-License-Identifier: BSL-1.0
 
 #include <catch2/catch_test_macros.hpp>
-#include <catch2/internal/catch_compiler_capabilities.hpp>
+#include <catch2/internal/catch_compiler_detections.hpp>
 #include <catch2/generators/catch_generator_exception.hpp>
 #include <catch2/generators/catch_generators_adapters.hpp>
 #include <catch2/generators/catch_generators_random.hpp>
diff --git a/tests/SelfTest/UsageTests/Matchers.tests.cpp b/tests/SelfTest/UsageTests/Matchers.tests.cpp
index f70e5602..66a418f4 100644
--- a/tests/SelfTest/UsageTests/Matchers.tests.cpp
+++ b/tests/SelfTest/UsageTests/Matchers.tests.cpp
@@ -8,7 +8,7 @@
 
 #include <catch2/catch_test_macros.hpp>
 #include <catch2/catch_template_test_macros.hpp>
-#include <catch2/internal/catch_compiler_capabilities.hpp>
+#include <catch2/internal/catch_compiler_detections.hpp>
 #include <catch2/matchers/catch_matchers_exception.hpp>
 #include <catch2/matchers/catch_matchers_floating_point.hpp>
 #include <catch2/matchers/catch_matchers_predicate.hpp>
diff --git a/tests/SelfTest/UsageTests/MatchersRanges.tests.cpp b/tests/SelfTest/UsageTests/MatchersRanges.tests.cpp
index 42a6f30c..54b7c4eb 100644
--- a/tests/SelfTest/UsageTests/MatchersRanges.tests.cpp
+++ b/tests/SelfTest/UsageTests/MatchersRanges.tests.cpp
@@ -7,7 +7,7 @@
 // SPDX-License-Identifier: BSL-1.0
 
 #include <catch2/catch_test_macros.hpp>
-#include <catch2/internal/catch_compiler_capabilities.hpp>
+#include <catch2/internal/catch_compiler_detections.hpp>
 #include <catch2/matchers/catch_matchers_container_properties.hpp>
 #include <catch2/matchers/catch_matchers_contains.hpp>
 #include <catch2/matchers/catch_matchers_floating_point.hpp>
diff --git a/tests/SelfTest/UsageTests/Message.tests.cpp b/tests/SelfTest/UsageTests/Message.tests.cpp
index 5a7dd355..cbd70050 100644
--- a/tests/SelfTest/UsageTests/Message.tests.cpp
+++ b/tests/SelfTest/UsageTests/Message.tests.cpp
@@ -7,7 +7,7 @@
 // SPDX-License-Identifier: BSL-1.0
 
 #include <catch2/catch_test_macros.hpp>
-#include <catch2/internal/catch_compiler_capabilities.hpp>
+#include <catch2/internal/catch_compiler_detections.hpp>
 #include <iostream>
 
 TEST_CASE( "INFO and WARN do not abort tests", "[messages][.]" ) {
diff --git a/tests/SelfTest/UsageTests/Misc.tests.cpp b/tests/SelfTest/UsageTests/Misc.tests.cpp
index 829f5086..6001fbf5 100644
--- a/tests/SelfTest/UsageTests/Misc.tests.cpp
+++ b/tests/SelfTest/UsageTests/Misc.tests.cpp
@@ -8,7 +8,7 @@
 
 #include <catch2/catch_test_macros.hpp>
 #include <catch2/catch_template_test_macros.hpp>
-#include <catch2/internal/catch_compiler_capabilities.hpp>
+#include <catch2/internal/catch_compiler_detections.hpp>
 #include <catch2/internal/catch_config_wchar.hpp>
 #include <catch2/internal/catch_windows_h_proxy.hpp>
 
diff --git a/tests/SelfTest/UsageTests/ToStringWhich.tests.cpp b/tests/SelfTest/UsageTests/ToStringWhich.tests.cpp
index 4f786338..d3ef2b4b 100644
--- a/tests/SelfTest/UsageTests/ToStringWhich.tests.cpp
+++ b/tests/SelfTest/UsageTests/ToStringWhich.tests.cpp
@@ -8,7 +8,7 @@
 
 #include <catch2/catch_test_macros.hpp>
 
-#include <catch2/internal/catch_compiler_capabilities.hpp>
+#include <catch2/internal/catch_compiler_detections.hpp>
 
 #if defined(CATCH_COMPILER_GCC)
 // This has to be left enabled until end of the TU, because the GCC
diff --git a/tests/SelfTest/UsageTests/Tricky.tests.cpp b/tests/SelfTest/UsageTests/Tricky.tests.cpp
index 5108c6a5..68276f47 100644
--- a/tests/SelfTest/UsageTests/Tricky.tests.cpp
+++ b/tests/SelfTest/UsageTests/Tricky.tests.cpp
@@ -6,7 +6,7 @@
 
 // SPDX-License-Identifier: BSL-1.0
 
-#include <catch2/internal/catch_compiler_capabilities.hpp>
+#include <catch2/internal/catch_compiler_detections.hpp>
 
 #ifdef CATCH_COMPILER_CLANG
 #pragma clang diagnostic ignored "-Wpadded"
diff --git a/third_party/clara.hpp b/third_party/clara.hpp
index 6f661355..ca513ca0 100644
--- a/third_party/clara.hpp
+++ b/third_party/clara.hpp
@@ -47,7 +47,7 @@
 #include <sstream>
 #include <vector>
 
-#include <catch2/internal/catch_compiler_capabilities.hpp>
+#include <catch2/internal/catch_compiler_detections.hpp>
 
 #ifndef CLARA_TEXTFLOW_CONFIG_CONSOLE_WIDTH
 #define CLARA_TEXTFLOW_CONFIG_CONSOLE_WIDTH 80