1 files changed, 22 insertions, 0 deletions
diff --git a/clang/test/CXX/over/over.oper/over.literal/p5.cpp b/clang/test/CXX/over/over.oper/over.literal/p5.cpp
new file mode 100644
index 0000000..66f3f97
--- /dev/null
+++ b/clang/test/CXX/over/over.oper/over.literal/p5.cpp
@@ -0,0 +1,22 @@
+// RUN: %clang_cc1 -std=c++11 %s -verify
+
+using size_t = decltype(sizeof(int));
+template<char...> struct S {};
+
+template<char...> void operator "" _a();
+template<char... C> S<C...> operator "" _a();
+
+template<typename T> struct U {
+  friend int operator "" _a(const char *, size_t);
+  // FIXME: It's not entirely clear whether this is intended to be legal.
+  friend U operator "" _a(const T *, size_t); // expected-error {{parameter}}
+};
+template<char...> struct V {
+  friend void operator "" _b(); // expected-error {{parameter}}
+};
+
+template<char... C, int N = 0> void operator "" _b(); // expected-error {{parameter}}
+template<char... C> void operator "" _b(int N = 0); // expected-error {{parameter}}
+template<char, char...> void operator "" _b(); // expected-error {{parameter}}
+template<typename T> T operator "" _b(const char *); // expected-error {{parameter}}
+template<typename T> int operator "" _b(const T *, size_t); // expected-error {{parameter}}