Make const-initialized const integral variables I-C-Es in C++.

llvm-svn: 64015
diff --git a/clang/test/SemaCXX/i-c-e-cxx.cpp b/clang/test/SemaCXX/i-c-e-cxx.cpp
new file mode 100644
index 0000000..64ffe8b
--- /dev/null
+++ b/clang/test/SemaCXX/i-c-e-cxx.cpp
@@ -0,0 +1,6 @@
+// RUN: clang -fsyntax-only -verify %s
+
+// C++-specific tests for integral constant expressions.
+
+const int c = 10;
+int ar[c];