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Suppress parentheses warnings on clang and gcc

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- should address #593, #528, #521, #496 (and possibly others)
This commit is contained in:
Phil Nash 2016-02-29 08:01:06 +00:00
parent 8ccb18daa9
commit 91bfe68a75
2 changed files with 21 additions and 6 deletions
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1
include/internal/catch_capture.hpp
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@ -33,6 +33,7 @@
do { \
Catch::ResultBuilder __catchResult( macroName, CATCH_INTERNAL_LINEINFO, #expr, resultDisposition ); \
try { \
CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS \
( __catchResult <= expr ).endExpression(); \
} \
catch( ... ) { \

26
include/internal/catch_compiler_capabilities.h
View File

@ -36,6 +36,10 @@
// All the C++11 features can be disabled with CATCH_CONFIG_NO_CPP11
#if defined(__cplusplus) && __cplusplus >= 201103L
# define CATCH_CPP11_OR_GREATER
#endif
#ifdef __clang__
# if __has_feature(cxx_nullptr)
@ -46,6 +50,10 @@
# define CATCH_INTERNAL_CONFIG_CPP11_NOEXCEPT
# endif
# if defined(CATCH_CPP11_OR_GREATER)
# define CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS _Pragma( "clang diagnostic ignored \"-Wparentheses\"" )
# endif
#endif // __clang__
////////////////////////////////////////////////////////////////////////////////
@ -73,9 +81,13 @@
// GCC
#ifdef __GNUC__
#if __GNUC__ == 4 && __GNUC_MINOR__ >= 6 && defined(__GXX_EXPERIMENTAL_CXX0X__)
# define CATCH_INTERNAL_CONFIG_CPP11_NULLPTR
#endif
# if __GNUC__ == 4 && __GNUC_MINOR__ >= 6 && defined(__GXX_EXPERIMENTAL_CXX0X__)
# define CATCH_INTERNAL_CONFIG_CPP11_NULLPTR
# endif
# if !defined(CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS) && defined(CATCH_CPP11_OR_GREATER)
# define CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS _Pragma( "gcc diagnostic ignored \"-Wparentheses\"" )
# endif
// - otherwise more recent versions define __cplusplus >= 201103L
// and will get picked up below
@ -111,13 +123,12 @@
#endif
////////////////////////////////////////////////////////////////////////////////
// C++ language feature support
// catch all support for C++11
#if defined(__cplusplus) && __cplusplus >= 201103L
# define CATCH_CPP11_OR_GREATER
#if defined(CATCH_CPP11_OR_GREATER)
# if !defined(CATCH_INTERNAL_CONFIG_CPP11_NULLPTR)
# define CATCH_INTERNAL_CONFIG_CPP11_NULLPTR
@ -186,6 +197,9 @@
# define CATCH_CONFIG_CPP11_UNIQUE_PTR
#endif
#if !defined(CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS)
# define CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS
#endif
// noexcept support:
#if defined(CATCH_CONFIG_CPP11_NOEXCEPT) && !defined(CATCH_NOEXCEPT)