| //===----------------------------------------------------------------------===// |
| // |
| // 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 |
| |
| // <memory> |
| |
| // template <class OuterAlloc, class... InnerAllocs> |
| // class scoped_allocator_adaptor |
| |
| // inner_allocator_type& inner_allocator(); |
| // const inner_allocator_type& inner_allocator() const; |
| |
| #include <scoped_allocator> |
| #include <cassert> |
| |
| #include "test_macros.h" |
| #include "allocators.h" |
| |
| int main(int, char**) |
| { |
| { |
| typedef std::scoped_allocator_adaptor<A1<int>> A; |
| A a(A1<int>(5)); |
| assert(a.inner_allocator() == a); |
| } |
| { |
| typedef std::scoped_allocator_adaptor<A1<int>, A2<int>> A; |
| A a(A1<int>(5), A2<int>(6)); |
| assert(a.inner_allocator() == std::scoped_allocator_adaptor<A2<int>>(A2<int>(6))); |
| } |
| { |
| typedef std::scoped_allocator_adaptor<A1<int>, A2<int>, A3<int>> A; |
| A a(A1<int>(5), A2<int>(6), A3<int>(8)); |
| assert((a.inner_allocator() == |
| std::scoped_allocator_adaptor<A2<int>, A3<int>>(A2<int>(6), A3<int>(8)))); |
| } |
| |
| |
| return 0; |
| } |