1 //===----------------------------------------------------------------------===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 
9 // UNSUPPORTED: c++03, c++11, c++14, c++17
10 
11 // template <class T>
12 // constexpr allocator<T>::~allocator();
13 
14 #include <memory>
15 
16 template <typename T>
test()17 constexpr bool test() {
18     std::allocator<T> alloc;
19     (void)alloc;
20 
21     // destructor called here
22     return true;
23 }
24 
main(int,char **)25 int main(int, char**)
26 {
27     test<int>();
28     test<void>();
29 #ifdef _LIBCPP_VERSION // extension
30     test<int const>();
31 #endif // _LIBCPP_VERSION
32 
33     static_assert(test<int>());
34     static_assert(test<void>());
35 #ifdef _LIBCPP_VERSION // extension
36     static_assert(test<int const>());
37 #endif // _LIBCPP_VERSION
38 
39     return 0;
40 }
41