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Test that the single-threaded lit feature is available iff the corresponding guard is #defined

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http://reviews.llvm.org/D6006


git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@220729 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jonathan Roelofs 2014-10-27 22:39:19 +00:00
parent 2b0f03a2a7
commit cf85245c08
1 changed files with 18 additions and 0 deletions
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18
test/atomics/libcpp-has-no-threads.pass.cpp Normal file
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//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// XFAIL: libcpp-has-no-threads
#ifdef _LIBCPP_HAS_NO_THREADS
#error This should be XFAIL'd for the purpose of detecting that the LIT feature\
'libcpp-has-no-threads' is available iff _LIBCPP_HAS_NO_THREADS is defined
#endif
int main()
{
}