1//===----------------------------------------------------------------------===// 2// 3// The LLVM Compiler Infrastructure 4// 5// This file is dual licensed under the MIT and the University of Illinois Open 6// Source Licenses. See LICENSE.TXT for details. 7// 8//===----------------------------------------------------------------------===// 9 10// <deque> 11 12// deque& operator=(deque&& c) 13// noexcept( 14// allocator_type::propagate_on_container_move_assignment::value && 15// is_nothrow_move_assignable<allocator_type>::value); 16 17// This tests a conforming extension 18 19#include <deque> 20#include <cassert> 21 22#include "../../../MoveOnly.h" 23#include "test_allocator.h" 24 25template <class T> 26struct some_alloc 27{ 28 typedef T value_type; 29 some_alloc(const some_alloc&); 30}; 31 32int main() 33{ 34#if __has_feature(cxx_noexcept) 35 { 36 typedef std::deque<MoveOnly> C; 37 static_assert(std::is_nothrow_move_assignable<C>::value, ""); 38 } 39 { 40 typedef std::deque<MoveOnly, test_allocator<MoveOnly>> C; 41 static_assert(!std::is_nothrow_move_assignable<C>::value, ""); 42 } 43 { 44 typedef std::deque<MoveOnly, other_allocator<MoveOnly>> C; 45 static_assert(std::is_nothrow_move_assignable<C>::value, ""); 46 } 47 { 48 typedef std::deque<MoveOnly, some_alloc<MoveOnly>> C; 49 static_assert(!std::is_nothrow_move_assignable<C>::value, ""); 50 } 51#endif 52} 53