Fix -Wmissing-variable-declarations regression.

This issue was introduced in r181677.

PR17349.

llvm-svn: 191339
diff --git a/clang/test/SemaCXX/warn-missing-variable-declarations.cpp b/clang/test/SemaCXX/warn-missing-variable-declarations.cpp
index 12af973..ad23e04 100644
--- a/clang/test/SemaCXX/warn-missing-variable-declarations.cpp
+++ b/clang/test/SemaCXX/warn-missing-variable-declarations.cpp
@@ -41,3 +41,9 @@
 namespace {
   int mgood4;
 }
+
+class C {
+  void test() {
+    static int x = 0; // no-warn
+  }
+};