p22.cpp revision 762bb9d0ad20320b9f97a841dce57ba5e8e48b07 
1// RUN: %clang_cc1 -std=c++11 -fsyntax-only -verify %s
2
3// If the original function parameter associated with A is a function
4// parameter pack and the function parameter associated with P is not
5// a function parameter pack, then template argument deduction fails.
6template<class ... Args> int& f(Args ... args);
7template<class T1, class ... Args> float& f(T1 a1, Args ... args);
8template<class T1, class T2> double& f(T1 a1, T2 a2);
9
10void test_f() {
11  int &ir1 = f();
12  float &fr1 = f(1, 2, 3);
13  double &dr1 = f(1, 2);
14}
15