Merge branch 'master' of ssh://bitbucket.org/czan/honours

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}}
+
+}