1 // Copyright (C) 2018-2020 Free Software Foundation, Inc.
3 // This file is part of the GNU ISO C++ Library. This library is free
4 // software; you can redistribute it and/or modify it under the
5 // terms of the GNU General Public License as published by the
6 // Free Software Foundation; either version 3, or (at your option)
9 // This library is distributed in the hope that it will be useful,
10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 // GNU General Public License for more details.
14 // You should have received a copy of the GNU General Public License along
15 // with this library; see the file COPYING3. If not see
16 // <http://www.gnu.org/licenses/>.
18 // { dg-options "-std=gnu++17" }
19 // { dg-do compile { target c++17 } }
21 #include <memory_resource>
23 struct X
{ int i
= 0; };
25 using test_type
= std::pmr::polymorphic_allocator
<X
>;
27 static_assert(std::is_default_constructible_v
<test_type
>);
28 static_assert(std::is_destructible_v
<test_type
>);
29 static_assert(std::is_copy_constructible_v
<test_type
>);
30 static_assert(!std::is_copy_assignable_v
<test_type
>);
31 static_assert(std::is_constructible_v
<test_type
, std::pmr::memory_resource
*>);
33 static_assert(std::is_same_v
<test_type::value_type
, X
>);
35 static_assert(!std::is_polymorphic_v
<test_type
>);
36 static_assert(!std::is_final_v
<test_type
>);