move_noexcept.pass.cpp revision 11cd02dfb91661c65134cac258cf5924270e9d2
111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert//===----------------------------------------------------------------------===// 211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// 311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// The LLVM Compiler Infrastructure 411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// 511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// This file is dual licensed under the MIT and the University of Illinois Open 611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// Source Licenses. See LICENSE.TXT for details. 711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// 811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert//===----------------------------------------------------------------------===// 911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 1011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// <vector> 1111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 1211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// vector(vector&&) 1311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// noexcept(is_nothrow_move_constructible<allocator_type>::value); 1411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 1511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// This tests a conforming extension 1611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 1711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#include <vector> 1811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#include <cassert> 1911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 2011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#include "../../../MoveOnly.h" 2111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#include "test_allocator.h" 2211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 2311cd02dfb91661c65134cac258cf5924270e9d2Dan Alberttemplate <class T> 2411cd02dfb91661c65134cac258cf5924270e9d2Dan Albertstruct some_alloc 2511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert{ 2611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert typedef T value_type; 2711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert some_alloc(const some_alloc&); 2811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert}; 2911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 3011cd02dfb91661c65134cac258cf5924270e9d2Dan Albertint main() 3111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert{ 3211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#if __has_feature(cxx_noexcept) 3311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert { 3411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert typedef std::vector<MoveOnly> C; 3511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert static_assert(std::is_nothrow_move_constructible<C>::value, ""); 3611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert } 3711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert { 3811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert typedef std::vector<MoveOnly, test_allocator<MoveOnly>> C; 3911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert static_assert(std::is_nothrow_move_constructible<C>::value, ""); 4011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert } 4111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert { 4211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert typedef std::vector<MoveOnly, other_allocator<MoveOnly>> C; 4311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert static_assert(std::is_nothrow_move_constructible<C>::value, ""); 4411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert } 4511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert { 4611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert typedef std::vector<MoveOnly, some_alloc<MoveOnly>> C; 4711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert static_assert(!std::is_nothrow_move_constructible<C>::value, ""); 4811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert } 4911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#endif 5011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert} 51