Fixes incorrect handling of the declaration context stack.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173250 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/unittests/Format/FormatTest.cpp b/unittests/Format/FormatTest.cpp
index fb5221e..114359d 100644
--- a/unittests/Format/FormatTest.cpp
+++ b/unittests/Format/FormatTest.cpp
@@ -1682,6 +1682,16 @@
 TEST_F(FormatTest, FormatStarDependingOnContext) {
   verifyFormat("void f(int *a);");
   verifyFormat("void f() { f(fint * b); }");
+  verifyFormat("class A {\n  void f(int *a);\n};");
+  verifyFormat("class A {\n  int *a;\n};");
+  verifyFormat("namespace a {\n"
+               "namespace b {\n"
+               "class A {\n"
+               "  void f() {}\n"
+               "  int *a;\n"
+               "};\n"
+               "}\n"
+               "}");
 }
 
 TEST_F(FormatTest, SpecialTokensAtEndOfLine) {