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 // <unordered_set> 11 12 // ~unordered_multiset() // implied noexcept; 13 14 #include <unordered_set> 15 #include <cassert> 16 17 #include "../../../MoveOnly.h" 18 #include "test_allocator.h" 19 20 #if __has_feature(cxx_noexcept) 21 22 template <class T> 23 struct some_comp 24 { 25 typedef T value_type; 26 ~some_comp() noexcept(false); 27 }; 28 29 template <class T> 30 struct some_hash 31 { 32 typedef T value_type; 33 some_hash(); 34 some_hash(const some_hash&); 35 ~some_hash() noexcept(false); 36 }; 37 38 #endif 39 40 int main() 41 { 42 #if __has_feature(cxx_noexcept) 43 { 44 typedef std::unordered_multiset<MoveOnly> C; 45 static_assert(std::is_nothrow_destructible<C>::value, ""); 46 } 47 { 48 typedef std::unordered_multiset<MoveOnly, std::hash<MoveOnly>, 49 std::equal_to<MoveOnly>, test_allocator<MoveOnly>> C; 50 static_assert(std::is_nothrow_destructible<C>::value, ""); 51 } 52 { 53 typedef std::unordered_multiset<MoveOnly, std::hash<MoveOnly>, 54 std::equal_to<MoveOnly>, other_allocator<MoveOnly>> C; 55 static_assert(std::is_nothrow_destructible<C>::value, ""); 56 } 57 { 58 typedef std::unordered_multiset<MoveOnly, some_hash<MoveOnly>> C; 59 static_assert(!std::is_nothrow_destructible<C>::value, ""); 60 } 61 { 62 typedef std::unordered_multiset<MoveOnly, std::hash<MoveOnly>, 63 some_comp<MoveOnly>> C; 64 static_assert(!std::is_nothrow_destructible<C>::value, ""); 65 } 66 #endif 67 } 68