32 lines
714 B
C++
32 lines
714 B
C++
|
//===----------------------------------------------------------------------===//
|
||
|
|
//
|
||
|
|
// The LLVM Compiler Infrastructure
|
||
|
|
//
|
||
|
|
// This file is dual licensed under the MIT and the University of Illinois Open
|
||
|
|
// Source Licenses. See LICENSE.TXT for details.
|
||
|
|
//
|
||
|
|
//===----------------------------------------------------------------------===//
|
||
|
|
|
||
|
|
// <memory>
|
||
|
|
|
||
|
|
// template <class Alloc>
|
||
|
|
// struct allocator_traits
|
||
|
|
// {
|
||
|
|
// typedef typename Alloc::value_type value_type;
|
||
|
|
// ...
|
||
|
|
// };
|
||
|
|
|
||
|
|
#include <memory>
|
||
|
|
#include <type_traits>
|
||
|
|
|
||
|
|
template <class T>
|
||
|
|
struct A
|
||
|
|
{
|
||
|
|
typedef T value_type;
|
||
|
|
};
|
||
|
|
|
||
|
|
int main()
|
||
|
|
{
|
||
|
|
static_assert((std::is_same<std::allocator_traits<A<char> >::value_type, char>::value), "");
|
||
|
|
}
|