| //===----------------------------------------------------------------------===// |
| // |
| // 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 |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // <memory> |
| |
| // Check that the following nested types are deprecated in C++17: |
| |
| // template <class T> |
| // class allocator |
| // { |
| // public: |
| // typedef T* pointer; |
| // typedef const T* const_pointer; |
| // typedef typename add_lvalue_reference<T>::type reference; |
| // typedef typename add_lvalue_reference<const T>::type const_reference; |
| // |
| // template <class U> struct rebind {typedef allocator<U> other;}; |
| // ... |
| // }; |
| |
| // REQUIRES: c++17 |
| |
| // Clang 6 does not handle the deprecated attribute on template members properly, |
| // so the rebind<int> check below fails. |
| // UNSUPPORTED: clang-6 |
| |
| #include <memory> |
| #include "test_macros.h" |
| |
| int main(int, char**) |
| { |
| typedef std::allocator<char>::pointer AP; // expected-warning {{'pointer' is deprecated}} |
| typedef std::allocator<char>::const_pointer ACP; // expected-warning {{'const_pointer' is deprecated}} |
| typedef std::allocator<char>::reference AR; // expected-warning {{'reference' is deprecated}} |
| typedef std::allocator<char>::const_reference ACR; // expected-warning {{'const_reference' is deprecated}} |
| typedef std::allocator<char>::rebind<int>::other ARO; // expected-warning {{'rebind<int>' is deprecated}} |
| |
| typedef std::allocator<char const>::pointer AP2; // expected-warning {{'pointer' is deprecated}} |
| typedef std::allocator<char const>::const_pointer ACP2; // expected-warning {{'const_pointer' is deprecated}} |
| typedef std::allocator<char const>::reference AR2; // expected-warning {{'reference' is deprecated}} |
| typedef std::allocator<char const>::const_reference ACR2; // expected-warning {{'const_reference' is deprecated}} |
| typedef std::allocator<char const>::rebind<int>::other ARO2; // expected-warning {{'rebind<int>' is deprecated}} |
| return 0; |
| } |