| //===----------------------------------------------------------------------===// |
| // |
| // 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 |
| |
| #include <memory> |
| |
| int main(int, char**) { |
| { |
| typedef std::allocator<char>::pointer Pointer; // expected-warning {{'pointer' is deprecated}} |
| typedef std::allocator<char>::const_pointer ConstPointer; // expected-warning {{'const_pointer' is deprecated}} |
| typedef std::allocator<char>::reference Reference; // expected-warning {{'reference' is deprecated}} |
| typedef std::allocator<char>::const_reference ConstReference; // expected-warning {{'const_reference' is deprecated}} |
| typedef std::allocator<char>::rebind<int>::other Rebind; // expected-warning {{'rebind<int>' is deprecated}} |
| } |
| { |
| typedef std::allocator<char const>::pointer Pointer; // expected-warning {{'pointer' is deprecated}} |
| typedef std::allocator<char const>::const_pointer ConstPointer; // expected-warning {{'const_pointer' is deprecated}} |
| typedef std::allocator<char const>::reference Reference; // expected-warning {{'reference' is deprecated}} |
| typedef std::allocator<char const>::const_reference ConstReference; // expected-warning {{'const_reference' is deprecated}} |
| typedef std::allocator<char const>::rebind<int>::other Rebind; // expected-warning {{'rebind<int>' is deprecated}} |
| } |
| { |
| typedef std::allocator<void>::pointer Pointer; // expected-warning {{'pointer' is deprecated}} |
| typedef std::allocator<void>::const_pointer ConstPointer; // expected-warning {{'const_pointer' is deprecated}} |
| // reference and const_reference are not provided by std::allocator<void> |
| typedef std::allocator<void>::rebind<int>::other Rebind; // expected-warning {{'rebind<int>' is deprecated}} |
| } |
| return 0; |
| } |
