| // RUN: %clang_cc1 -std=c++11 -fsyntax-only -verify %s |
| |
| template<class ... Types> void f(Types ... args); |
| |
| void test() { |
| f(); |
| f(1); |
| f(2, 1.0); |
| } |
| |
| // Test simple recursive variadic function template |
| template<typename Head, typename ...Tail> |
| void recurse_until_fail(const Head &, const Tail &...tail) { // expected-note{{candidate function template not viable: requires at least 1 argument, but 0 were provided}} |
| recurse_until_fail(tail...); // expected-error{{no matching function for call to 'recurse_until_fail'}} \ |
| // expected-note{{in instantiation of function template specialization 'recurse_until_fail<char [7]>' requested here}} \ |
| // expected-note{{in instantiation of function template specialization 'recurse_until_fail<double, char [7]>' requested here}} |
| } |
| |
| void test_recurse_until_fail() { |
| recurse_until_fail(1, 3.14159, "string"); // expected-note{{in instantiation of function template specialization 'recurse_until_fail<int, double, char [7]>' requested here}} |
| |
| } |