-// { dg-do compile }
-// { dg-options "-std=gnu++0x" }
+// { dg-do compile { target c++11 } }
-// 2011-06-01 Paolo Carlini <paolo.carlini@oracle.com>
-//
-// Copyright (C) 2011 Free Software Foundation, Inc.
+// Copyright (C) 2020-2024 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
#include <unordered_set>
-typedef std::unordered_multiset<int> umstype;
+using type1 = std::unordered_multiset<int>;
+
+static_assert( std::is_nothrow_move_constructible<type1>::value,
+ "noexcept move constructor" );
+static_assert( std::is_nothrow_constructible<type1,
+ type1&&, const typename type1::allocator_type&>::value,
+ "noexcept move constructor with allocator" );
+
+struct not_noexcept_copy_cons_hash
+{
+ not_noexcept_copy_cons_hash() noexcept;
+ not_noexcept_copy_cons_hash(const not_noexcept_copy_cons_hash&) /* noexcept */;
+ not_noexcept_copy_cons_hash(not_noexcept_copy_cons_hash&&) noexcept;
+
+ std::size_t
+ operator()(int) const noexcept;
+};
+
+using type2 = std::unordered_multiset<int, not_noexcept_copy_cons_hash>;
+
+static_assert( !std::is_nothrow_move_constructible<type2>::value,
+ "not noexcept move constructor" );
+static_assert( !std::is_nothrow_constructible<type2, type2&&,
+ const typename type2::allocator_type&>::value,
+ "not noexcept move constructor with allocator" );
+
+struct not_noexcept_copy_cons_equal_to
+{
+ not_noexcept_copy_cons_equal_to() noexcept;
+ not_noexcept_copy_cons_equal_to(const not_noexcept_copy_cons_equal_to&) /* noexcept */;
+ not_noexcept_copy_cons_equal_to(not_noexcept_copy_cons_equal_to&&) noexcept;
+
+ bool
+ operator()(int, int) const noexcept;
+};
+
+using type3 = std::unordered_multiset<int, std::hash<int>,
+ not_noexcept_copy_cons_equal_to>;
-static_assert(std::is_nothrow_move_constructible<umstype>::value, "Error");
+static_assert( !std::is_nothrow_move_constructible<type3>::value,
+ "not noexcept move constructor" );
+static_assert( !std::is_nothrow_constructible<type3, type3&&,
+ const typename type3::allocator_type&>::value,
+ "not noexcept move constructor with allocator" );