3rd-party/catch2
1
0
Fork 0
mirror of https://github.com/catchorg/Catch2.git synced 2024-11-26 15:26:11 +01:00
Code Issues Packages Projects Releases Wiki Activity

Silence -Wuseless-cast warning with GCC10

Browse Source 
With GCC 10, the `static_cast<bool>` triggers the -Wuseless-cast warning. This commit changes the cast into `static_cast<const bool&>`: it achieves the same thing but doesn't trigger the warning thanks to the "gratuitous" type conversion to `const bool&`. As per references rules, `const bool&` should bind to anything, be it `const` or not, an rvalue or an lvalue, so I doubt that this change is breaking anything.
This commit is contained in:
Morwenn 2020-10-29 15:04:26 +01:00 committed by Martin Hořeňovský
parent 3a15433d52
commit dd5652933a
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/catch2/internal/catch_test_macro_impl.hpp
View File

@ -56,7 +56,7 @@
CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION \ CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION \
} INTERNAL_CATCH_CATCH( catchAssertionHandler ) \ } INTERNAL_CATCH_CATCH( catchAssertionHandler ) \
INTERNAL_CATCH_REACT( catchAssertionHandler ) \ INTERNAL_CATCH_REACT( catchAssertionHandler ) \
} while( (void)0, (false) && static_cast<bool>( !!(__VA_ARGS__) ) ) } while( (void)0, (false) && static_cast<const bool&>( !!(__VA_ARGS__) ) )
/////////////////////////////////////////////////////////////////////////////// ///////////////////////////////////////////////////////////////////////////////
#define INTERNAL_CATCH_IF( macroName, resultDisposition, ... ) \ #define INTERNAL_CATCH_IF( macroName, resultDisposition, ... ) \