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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
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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}}
+
+}