Fix the handling of dependent enums per C++ DR 502.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91089 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/SemaTemplate/instantiate-enum-2.cpp b/test/SemaTemplate/instantiate-enum-2.cpp
new file mode 100644
index 0000000..2b56a03
--- /dev/null
+++ b/test/SemaTemplate/instantiate-enum-2.cpp
@@ -0,0 +1,9 @@
+// RUN: clang-cc %s -fsyntax-only -verify
+
+template<int IntBits> struct X {
+  enum {
+    IntShift = (unsigned long long)IntBits,
+    ShiftedIntMask = (1 << IntShift)
+  };
+};
+X<1> x;