vendor/clang/clang-release_350-r216957

1 files changed, 24 insertions, 0 deletions

diff --git a/test/SemaCXX/cxx11-user-defined-literals.cpp b/test/SemaCXX/cxx11-user-defined-literals.cpp
index f8bbcd960fd3..cb7796418ee3 100644
--- a/test/SemaCXX/cxx11-user-defined-literals.cpp
+++ b/test/SemaCXX/cxx11-user-defined-literals.cpp
@@ -141,3 +141,27 @@ namespace PR14950 {
   int operator"" _b(); // expected-error {{no function template matches function template specialization}}
   int main() { return 0_b; } // expected-error {{no matching literal operator for call to 'operator "" _b'}}
 }
+
+namespace bad_names {
+  template<char...> int operator""_x();
+
+  template<typename T> void f() {
+    class T:: // expected-error {{anonymous class}} expected-warning {{does not declare anything}}
+        operator // expected-error {{expected identifier}}
+            ""_q<'a'>;
+
+    T::template operator""_q<'a'>(); // expected-error {{non-namespace scope 'T::' cannot have a literal operator member}} expected-error +{{}}
+    T::template operator""_q<'a'>::X; // expected-error {{non-namespace scope 'T::' cannot have a literal operator member}} expected-error +{{}}
+    T::operator""_q<'a'>(); // expected-error {{non-namespace scope 'T::' cannot have a literal operator member}} expected-error +{{}}
+    typename T::template operator""_q<'a'> a; // expected-error {{non-namespace scope 'T::' cannot have a literal operator member}} expected-error +{{}}
+    typename T::operator""_q(""); // expected-error +{{}} expected-note {{to match}}
+    T::operator""_q(""); // expected-error {{non-namespace scope 'T::' cannot have a literal operator member}}
+
+    bad_names::operator""_x<'a', 'b', 'c'>();
+  };
+
+  struct S {};
+  void g() {
+    S::operator""_q(); // expected-error {{non-namespace scope 'S::' cannot have a literal operator member}}
+  }
+}