3rd-party/catch2
1
0
Fork 0
mirror of https://github.com/catchorg/Catch2.git synced 2025-11-04 05:59:32 +01:00
Code Issues Packages Projects Releases Wiki Activity

Force short-circuited evaluation for types that have overloaded &&.

Browse Source 
This fixes #574.
This commit is contained in:
Martin Hořeňovský
2017-01-17 23:31:03 +01:00
parent b71a06cf98
commit ee0ca512ea
1 changed files with 2 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
include/internal/catch_capture.hpp
View File

@@ -40,7 +40,8 @@
__catchResult.useActiveException( Catch::ResultDisposition::Normal ); \ __catchResult.useActiveException( Catch::ResultDisposition::Normal ); \
} \ } \
INTERNAL_CATCH_REACT( __catchResult ) \ INTERNAL_CATCH_REACT( __catchResult ) \
} while( Catch::isTrue( false && !!(expr) ) ) // expr here is never evaluated at runtime but it forces the compiler to give it a look } while( Catch::isTrue( false && static_cast<bool>( !!(expr) ) ) ) // expr here is never evaluated at runtime but it forces the compiler to give it a look
// The double negation silences MSVC's C4800 warning, the static_cast forces short-circuit evaluation if the type has overloaded &&.
/////////////////////////////////////////////////////////////////////////////// ///////////////////////////////////////////////////////////////////////////////
#define INTERNAL_CATCH_IF( expr, resultDisposition, macroName ) \ #define INTERNAL_CATCH_IF( expr, resultDisposition, macroName ) \