Files
cxx/test/std/utilities/meta/meta.unary/meta.unary.prop/is_const.pass.cpp
Eric Fiselier a90c6dd460 Move test into test/std subdirectory.
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@224658 91177308-0d34-0410-b5e6-96231b3b80d8
2014-12-20 01:40:03 +00:00

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1008 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
// is_const
#include <type_traits>
template <class T>
void test_is_const()
{
static_assert(!std::is_const<T>::value, "");
static_assert( std::is_const<const T>::value, "");
static_assert(!std::is_const<volatile T>::value, "");
static_assert( std::is_const<const volatile T>::value, "");
}
int main()
{
test_is_const<void>();
test_is_const<int>();
test_is_const<double>();
test_is_const<int*>();
test_is_const<const int*>();
test_is_const<char[3]>();
test_is_const<char[]>();
static_assert(!std::is_const<int&>::value, "");
static_assert(!std::is_const<const int&>::value, "");
}