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// <map> 11 12// map(map&&) 13// noexcept(is_nothrow_move_constructible<allocator_type>::value && 14// is_nothrow_move_constructible<key_compare>::value); 15 16// This tests a conforming extension 17 18#include <map> 19#include <cassert> 20 21#include "../../../MoveOnly.h" 22#include "test_allocator.h" 23 24template <class T> 25struct some_comp 26{ 27 typedef T value_type; 28 some_comp(const some_comp&); 29}; 30 31int main() 32{ 33#if __has_feature(cxx_noexcept) 34 { 35 typedef std::map<MoveOnly, MoveOnly> C; 36 static_assert(std::is_nothrow_move_constructible<C>::value, ""); 37 } 38 { 39 typedef std::map<MoveOnly, MoveOnly, std::less<MoveOnly>, test_allocator<MoveOnly>> C; 40 static_assert(std::is_nothrow_move_constructible<C>::value, ""); 41 } 42 { 43 typedef std::map<MoveOnly, MoveOnly, std::less<MoveOnly>, other_allocator<MoveOnly>> C; 44 static_assert(std::is_nothrow_move_constructible<C>::value, ""); 45 } 46 { 47 typedef std::map<MoveOnly, MoveOnly, some_comp<MoveOnly>> C; 48 static_assert(!std::is_nothrow_move_constructible<C>::value, ""); 49 } 50#endif 51} 52