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[libcxx] Improve tests to use the UNSUPPORTED lit directive

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Quite a few libcxx tests seem to follow the format:
 #if _LIBCPP_STD_VER > X
   // Do test.
 #else
   // Empty test.
 #endif
We should instead use the UNSUPPORTED lit directive to exclude the test on
earlier C++ standards. This gives us a more accurate number of test passes
for those standards and avoids unnecessary conflicts with other lit
directives on the same tests.

Reviewers: bcraig, ericwf, mclow.lists

Differential revision: http://reviews.llvm.org/D20730

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@271108 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Asiri Rathnayake
2016-05-28 08:57:35 +00:00
parent dcb35ad8ae
commit a3eac518e6
126 changed files with 176 additions and 581 deletions
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10
test/std/utilities/function.objects/arithmetic.operations/transparent.pass.cpp
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@@ -7,6 +7,7 @@
//
//===----------------------------------------------------------------------===//
// UNSUPPORTED: c++98, c++03, c++11
#include <functional>
#include <string>
@@ -22,9 +23,8 @@ public:
};
int main () {
#if _LIBCPP_STD_VER > 11
int main ()
{
static_assert ( !is_transparent<std::plus<int>>::value, "" );
static_assert ( !is_transparent<std::plus<std::string>>::value, "" );
static_assert ( is_transparent<std::plus<void>>::value, "" );
@@ -55,7 +55,5 @@ int main () {
static_assert ( is_transparent<std::negate<void>>::value, "" );
static_assert ( is_transparent<std::negate<>>::value, "" );
#endif
return 0;
}
}