1 //===----------------------------------------------------------------------===//
2 //
3 //                     The LLVM Compiler Infrastructure
4 //
5 // This file is dual licensed under the MIT and the University of Illinois Open
6 // Source Licenses. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9 
10 // <memory>
11 
12 // template <class Alloc>
13 // struct allocator_traits
14 // {
15 //     typedef Alloc allocator_type;
16 //     ...
17 // };
18 
19 #include <memory>
20 #include <type_traits>
21 
22 template <class T>
23 struct A
24 {
25     typedef T value_type;
26 };
27 
main()28 int main()
29 {
30     static_assert((std::is_same<std::allocator_traits<A<char> >::allocator_type, A<char> >::value), "");
31 }
32