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 24 template <class T> 25 struct some_comp 26 { 27 typedef T value_type; 28 some_comp(const some_comp&); 29 }; 30 31 int 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
