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Diffstat (limited to 'clang/test/CXX/temp/temp.decls/temp.variadic/p2.cpp')
-rw-r--r-- | clang/test/CXX/temp/temp.decls/temp.variadic/p2.cpp | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/clang/test/CXX/temp/temp.decls/temp.variadic/p2.cpp b/clang/test/CXX/temp/temp.decls/temp.variadic/p2.cpp new file mode 100644 index 0000000..ce19582 --- /dev/null +++ b/clang/test/CXX/temp/temp.decls/temp.variadic/p2.cpp @@ -0,0 +1,22 @@ +// 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}} + +} |