1 // RUN: %clang_cc1 -std=c++0x -fsyntax-only -verify %s 2 3 namespace 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