PR15633: Note that we are EnteringContext when parsing the nested name

specifier for an enumeration. Also fix a crash-on-invalid if a non-dependent
name specifier is used to declare an enum template.

llvm-svn: 178502

1 files changed, 14 insertions, 0 deletions

diff --git a/clang/test/SemaCXX/enum-scoped.cpp b/clang/test/SemaCXX/enum-scoped.cpp
index a1f911d79d3..d01000d22bb 100644
--- a/clang/test/SemaCXX/enum-scoped.cpp
+++ b/clang/test/SemaCXX/enum-scoped.cpp
@@ -252,3 +252,17 @@ namespace pr13128 {
     enum class E { C };
   };
 }
+
+namespace PR15633 {
+  template<typename T> struct A {
+    struct B {
+      enum class E : T;
+      enum class E2 : T;
+    };
+  };
+  template<typename T> enum class A<T>::B::E { e };
+  template class A<int>;
+
+  struct B { enum class E; };
+  template<typename T> enum class B::E { e }; // expected-error {{enumeration cannot be a template}}
+}