cxx/test/utilities/meta/meta.unary/meta.unary.prop/rank.pass.cpp
Howard Hinnant b64f8b07c1 license change
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@119395 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-16 22:09:02 +00:00

47 lines
1.1 KiB
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
// rank
#include <type_traits>
template <class T, unsigned A>
void test_rank()
{
static_assert( std::rank<T>::value == A, "");
static_assert( std::rank<const T>::value == A, "");
static_assert( std::rank<volatile T>::value == A, "");
static_assert( std::rank<const volatile T>::value == A, "");
}
class Class
{
public:
~Class();
};
int main()
{
test_rank<void, 0>();
test_rank<int&, 0>();
test_rank<Class, 0>();
test_rank<int*, 0>();
test_rank<const int*, 0>();
test_rank<int, 0>();
test_rank<double, 0>();
test_rank<bool, 0>();
test_rank<unsigned, 0>();
test_rank<char[3], 1>();
test_rank<char[][3], 2>();
test_rank<char[][4][3], 3>();
}