deduction.cpp revision b9a7d6fb53f2b76df2ef832146a1edb4cb01b9f6 
1// RUN: %clang_cc1 -std=c++0x -fsyntax-only -verify %s
2
3namespace DeductionForInstantiation {
4  template<unsigned I, typename ...Types>
5  struct X { };
6
7  template<typename ...Types>
8  void f0(X<sizeof...(Types), Types&...>) { }
9
10  // No explicitly-specified arguments
11  template void f0(X<0>);
12  template void f0(X<1, int&>);
13  template void f0(X<2, int&, short&>);
14
15  // One explicitly-specified argument
16  template void f0<float>(X<1, float&>);
17  template void f0<double>(X<1, double&>);
18
19  // Two explicitly-specialized arguments
20  template void f0<char, unsigned char>(X<2, char&, unsigned char&>);
21  template void f0<signed char, char>(X<2, signed char&, char&>);
22
23  // FIXME: Extension of explicitly-specified arguments
24  //  template void f0<short, int>(X<3, short&, int&, long&>);
25}
26