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