cxx/test/utilities/meta/meta.unary/meta.unary.prop/is_move_assignable.pass.cpp

51 lines
1.2 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
// is_move_assignable
#include <type_traits>
class Empty
{
};
class NotEmpty
{
public:
virtual ~NotEmpty();
};
union Union {};
struct bit_zero
{
int : 0;
};
struct A
{
A();
};
int main()
{
static_assert(( std::is_move_assignable<int>::value), "");
static_assert((!std::is_move_assignable<const int>::value), "");
static_assert((!std::is_move_assignable<int[]>::value), "");
static_assert((!std::is_move_assignable<int[3]>::value), "");
static_assert(( std::is_move_assignable<int&>::value), "");
static_assert(( std::is_move_assignable<A>::value), "");
static_assert(( std::is_move_assignable<bit_zero>::value), "");
static_assert(( std::is_move_assignable<Union>::value), "");
static_assert(( std::is_move_assignable<NotEmpty>::value), "");
static_assert(( std::is_move_assignable<Empty>::value), "");
}