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 // <functional> 11 12 // template<Returnable S, ClassType T> 13 // mem_fun_ref_t<S,T> 14 // mem_fun_ref(S (T::*f)()); 15 16 #include <functional> 17 #include <cassert> 18 19 struct A 20 { 21 char a1() {return 5;} 22 short a2(int i) {return short(i+1);} 23 int a3() const {return 1;} 24 double a4(unsigned i) const {return i-1;} 25 }; 26 27 int main() 28 { 29 A a; 30 assert(std::mem_fun_ref(&A::a1)(a) == 5); 31 } 32