| // -*- C++ -*- |
| //===----------------------------------------------------------------------===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // UNSUPPORTED: c++98, c++03 |
| |
| // <experimental/set> |
| |
| // namespace std { namespace experimental { namespace pmr { |
| // template <class V, class Compare = less<V> > |
| // using set = |
| // ::std::set<V, Compare, polymorphic_allocator<V>> |
| // |
| // template <class V, class Compare = less<V> > |
| // using multiset = |
| // ::std::multiset<V, Compare, polymorphic_allocator<V>> |
| // |
| // }}} // namespace std::experimental::pmr |
| |
| #include <experimental/set> |
| #include <experimental/memory_resource> |
| #include <type_traits> |
| #include <cassert> |
| |
| #include "test_macros.h" |
| |
| namespace pmr = std::experimental::pmr; |
| |
| int main(int, char**) |
| { |
| using V = char; |
| using DC = std::less<V>; |
| using OC = std::greater<V>; |
| { |
| using StdSet = std::set<V, DC, pmr::polymorphic_allocator<V>>; |
| using PmrSet = pmr::set<V>; |
| static_assert(std::is_same<StdSet, PmrSet>::value, ""); |
| } |
| { |
| using StdSet = std::set<V, OC, pmr::polymorphic_allocator<V>>; |
| using PmrSet = pmr::set<V, OC>; |
| static_assert(std::is_same<StdSet, PmrSet>::value, ""); |
| } |
| { |
| pmr::set<int> m; |
| assert(m.get_allocator().resource() == pmr::get_default_resource()); |
| } |
| { |
| using StdSet = std::multiset<V, DC, pmr::polymorphic_allocator<V>>; |
| using PmrSet = pmr::multiset<V>; |
| static_assert(std::is_same<StdSet, PmrSet>::value, ""); |
| } |
| { |
| using StdSet = std::multiset<V, OC, pmr::polymorphic_allocator<V>>; |
| using PmrSet = pmr::multiset<V, OC>; |
| static_assert(std::is_same<StdSet, PmrSet>::value, ""); |
| } |
| { |
| pmr::multiset<int> m; |
| assert(m.get_allocator().resource() == pmr::get_default_resource()); |
| } |
| |
| return 0; |
| } |