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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.
//
//===----------------------------------------------------------------------===//
// type_traits
// is_standard_layout
#include <type_traits>
template <class T>
void test_is_standard_layout()
{
static_assert( std::is_standard_layout<T>::value, "");
static_assert( std::is_standard_layout<const T>::value, "");
static_assert( std::is_standard_layout<volatile T>::value, "");
static_assert( std::is_standard_layout<const volatile T>::value, "");
}
template <class T>
void test_is_not_standard_layout()
{
static_assert(!std::is_standard_layout<T>::value, "");
static_assert(!std::is_standard_layout<const T>::value, "");
static_assert(!std::is_standard_layout<volatile T>::value, "");
static_assert(!std::is_standard_layout<const volatile T>::value, "");
}
template <class T1, class T2>
struct pair
{
T1 first;
T2 second;
};
int main()
{
test_is_standard_layout<int> ();
test_is_standard_layout<int[3]> ();
test_is_standard_layout<pair<int, double> > ();
test_is_not_standard_layout<int&> ();
}
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