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Suppress -Wunused-result warning in gcc

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See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66425.
This commit is contained in:
Cristian Morales Vega 2023-05-22 09:45:43 +01:00 committed by Martin Hořeňovský
parent 689fdcd7dc
commit 535205e2ac
2 changed files with 9 additions and 0 deletions
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6
src/catch2/internal/catch_compiler_capabilities.hpp
View File

@ -50,6 +50,9 @@
# define CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS \ # define CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS \
_Pragma( "GCC diagnostic ignored \"-Wparentheses\"" ) _Pragma( "GCC diagnostic ignored \"-Wparentheses\"" )
# define CATCH_INTERNAL_SUPPRESS_UNUSED_RESULT \
_Pragma( "GCC diagnostic ignored \"-Wunused-result\"" )
# define CATCH_INTERNAL_SUPPRESS_UNUSED_VARIABLE_WARNINGS \ # define CATCH_INTERNAL_SUPPRESS_UNUSED_VARIABLE_WARNINGS \
_Pragma( "GCC diagnostic ignored \"-Wunused-variable\"" ) _Pragma( "GCC diagnostic ignored \"-Wunused-variable\"" )
@ -365,6 +368,9 @@
#if !defined(CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS) #if !defined(CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS)
# define CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS # define CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS
#endif #endif
#if !defined(CATCH_INTERNAL_SUPPRESS_UNUSED_RESULT)
# define CATCH_INTERNAL_SUPPRESS_UNUSED_RESULT
#endif
#if !defined(CATCH_INTERNAL_SUPPRESS_UNUSED_VARIABLE_WARNINGS) #if !defined(CATCH_INTERNAL_SUPPRESS_UNUSED_VARIABLE_WARNINGS)
# define CATCH_INTERNAL_SUPPRESS_UNUSED_VARIABLE_WARNINGS # define CATCH_INTERNAL_SUPPRESS_UNUSED_VARIABLE_WARNINGS
#endif #endif

3
src/catch2/internal/catch_test_macro_impl.hpp
View File

@ -90,6 +90,7 @@
if( catchAssertionHandler.allowThrows() ) \ if( catchAssertionHandler.allowThrows() ) \
try { \ try { \
CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \ CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
CATCH_INTERNAL_SUPPRESS_UNUSED_RESULT \
CATCH_INTERNAL_SUPPRESS_USELESS_CAST_WARNINGS \ CATCH_INTERNAL_SUPPRESS_USELESS_CAST_WARNINGS \
static_cast<void>(__VA_ARGS__); \ static_cast<void>(__VA_ARGS__); \
CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION \ CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION \
@ -110,6 +111,7 @@
if( catchAssertionHandler.allowThrows() ) \ if( catchAssertionHandler.allowThrows() ) \
try { \ try { \
CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \ CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
CATCH_INTERNAL_SUPPRESS_UNUSED_RESULT \
CATCH_INTERNAL_SUPPRESS_USELESS_CAST_WARNINGS \ CATCH_INTERNAL_SUPPRESS_USELESS_CAST_WARNINGS \
static_cast<void>(expr); \ static_cast<void>(expr); \
CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION \ CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION \
@ -136,6 +138,7 @@
if( catchAssertionHandler.allowThrows() ) \ if( catchAssertionHandler.allowThrows() ) \
try { \ try { \
CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \ CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
CATCH_INTERNAL_SUPPRESS_UNUSED_RESULT \
CATCH_INTERNAL_SUPPRESS_USELESS_CAST_WARNINGS \ CATCH_INTERNAL_SUPPRESS_USELESS_CAST_WARNINGS \
static_cast<void>(__VA_ARGS__); \ static_cast<void>(__VA_ARGS__); \
CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION \ CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION \