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Stop -Wunused-variable suppression leaking out of Catch's header

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Previously it was leaking to suppress warnings on `SECTION`s,
but Clang's support for `_Pragma` is solid, so we can suppress
those locally.

Fixes #1317
This commit is contained in:
Martin Hořeňovský 2018-07-01 20:54:07 +02:00
parent e69c7ce297
commit b55424d3b2
3 changed files with 17 additions and 3 deletions
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10
include/internal/catch_compiler_capabilities.h
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@ -57,6 +57,12 @@
# define CATCH_INTERNAL_UNSUPPRESS_PARENTHESES_WARNINGS \
_Pragma( "clang diagnostic pop" )
# define CATCH_INTERNAL_SUPPRESS_UNUSED_WARNINGS \
_Pragma( "clang diagnostic push" ) \
_Pragma( "clang diagnostic ignored \"-Wunused-variable\"" )
# define CATCH_INTERNAL_UNSUPPRESS_UNUSED_WARNINGS \
_Pragma( "clang diagnostic pop" )
#endif // __clang__
@ -168,6 +174,10 @@
# define CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS
# define CATCH_INTERNAL_UNSUPPRESS_GLOBALS_WARNINGS
#endif
#if !defined(CATCH_INTERNAL_SUPPRESS_UNUSED_WARNINGS)
# define CATCH_INTERNAL_SUPPRESS_UNUSED_WARNINGS
# define CATCH_INTERNAL_UNSUPPRESS_UNUSED_WARNINGS
#endif
#endif // TWOBLUECUBES_CATCH_COMPILER_CAPABILITIES_HPP_INCLUDED