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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.
//
//===----------------------------------------------------------------------===//
//
// UNSUPPORTED: libcpp-has-no-threads, libcpp-has-thread-api-external
// <condition_variable>
// class condition_variable;
// typedef pthread_cond_t* native_handle_type;
// native_handle_type native_handle();
#include <condition_variable>
#include <cassert>
int main()
{
static_assert((std::is_same<std::condition_variable::native_handle_type,
pthread_cond_t*>::value), "");
std::condition_variable cv;
std::condition_variable::native_handle_type h = cv.native_handle();
assert(h != nullptr);
}
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