You cannot select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
libcxx/test/std/utilities/meta/meta.trans/meta.trans.other/enable_if.pass.cpp

27 lines
801 B
C++

//===----------------------------------------------------------------------===//
//
// 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.
//
//===----------------------------------------------------------------------===//
// type_traits
// enable_if
#include <type_traits>
#include "test_macros.h"
int main()
{
static_assert((std::is_same<std::enable_if<true>::type, void>::value), "");
static_assert((std::is_same<std::enable_if<true, int>::type, int>::value), "");
#if TEST_STD_VER > 11
static_assert((std::is_same<std::enable_if_t<true>, void>::value), "");
static_assert((std::is_same<std::enable_if_t<true, int>, int>::value), "");
#endif
}