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// test forward 11 12#include <utility> 13 14struct A 15{ 16}; 17 18A source() {return A();} 19const A csource() {return A();} 20 21int main() 22{ 23 std::forward<A&>(source()); // error 24} 25