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 <> 13// class allocator<void> 14// { 15// public: 16// typedef void* pointer; 17// typedef const void* const_pointer; 18// typedef void value_type; 19// 20// template <class _Up> struct rebind {typedef allocator<_Up> other;}; 21// }; 22 23#include <memory> 24#include <type_traits> 25 26int main() 27{ 28 static_assert((std::is_same<std::allocator<void>::pointer, void*>::value), ""); 29 static_assert((std::is_same<std::allocator<void>::const_pointer, const void*>::value), ""); 30 static_assert((std::is_same<std::allocator<void>::value_type, void>::value), ""); 31 static_assert((std::is_same<std::allocator<void>::rebind<int>::other, 32 std::allocator<int> >::value), ""); 33 std::allocator<void> a; 34 std::allocator<void> a2 = a; 35 a2 = a; 36} 37