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Rework of REQUIRE* changes in CATCH_CONFIG_FAST_COMPILE

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`ResultBuilder`s destructor now checks for exceptions, preventing false
negatives. The speedup should remain the same give or take a tiny bit.
This commit is contained in:
Martin Hořeňovský
2017-03-29 21:12:06 +02:00
parent c3a41e26a7
commit 4fe2432e05
3 changed files with 27 additions and 3 deletions
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7
include/internal/catch_capture.hpp
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@@ -34,9 +34,11 @@
#define INTERNAL_CATCH_TEST_NO_TRY( macroName, resultDisposition, expr ) \
do { \
Catch::ResultBuilder __catchResult( macroName, CATCH_INTERNAL_LINEINFO, #expr, resultDisposition ); \
__catchResult.setExceptionGuard(); \
CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS \
( __catchResult <= expr ).endExpression(); \
CATCH_INTERNAL_UNSUPPRESS_PARENTHESES_WARNINGS \
__catchResult.unsetExceptionGuard(); \
INTERNAL_CATCH_REACT( __catchResult ) \
} 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 &&.
@@ -44,8 +46,9 @@
#define INTERNAL_CHECK_THAT_NO_TRY( macroName, matcher, resultDisposition, arg ) \
do { \
Catch::ResultBuilder __catchResult( macroName, CATCH_INTERNAL_LINEINFO, #arg ", " #matcher, resultDisposition ); \
__catchResult.captureMatch( arg, matcher, #matcher ); \
__catchResult.useActiveException( resultDisposition | Catch::ResultDisposition::ContinueOnFailure ); \
__catchResult.setExceptionGuard(); \
__catchResult.captureMatch( arg, matcher, #matcher ); \
__catchResult.unsetExceptionGuard(); \
INTERNAL_CATCH_REACT( __catchResult ) \
} while( Catch::alwaysFalse() )