Formatter: Make parseObjCUntilAtEnd() actually work.

llvm-svn: 172003

clang/lib/Format/UnwrappedLineParser.cpp

@@ -212,6 +212,8 @@ void UnwrappedLineParser::parseStructuralElement() {
       return parseObjCInterface();
     case tok::objc_protocol:
       return parseObjCProtocol();
+    case tok::objc_end:
+      return; // Handled by the caller.
     default:
       break;
     }

clang/unittests/Format/FormatTest.cpp

@@ -1189,6 +1189,8 @@ TEST_F(FormatTest, FormatObjCInterface) {
                "@end");
 
   verifyFormat("@interface Foo\n"
+               "@end\n"
+               "@interface Bar\n"
                "@end");
 
   verifyFormat("@interface Foo : Bar\n"
@@ -1262,6 +1264,11 @@ TEST_F(FormatTest, FormatObjCProtocol) {
 
   verifyFormat("@protocol Foo;\n"
                "@protocol Bar;\n");
+
+  verifyFormat("@protocol Foo\n"
+               "@end\n"
+               "@protocol Bar\n"
+               "@end");
 }
 
 TEST_F(FormatTest, ObjCAt) {