Semantic highlighting for LABEL elements.

pkg/analysis_server/test/analysis_notification_highlights_test.dart

Index: pkg/analysis_server/test/analysis_notification_highlights_test.dart
diff --git a/pkg/analysis_server/test/analysis_notification_highlights_test.dart b/pkg/analysis_server/test/analysis_notification_highlights_test.dart
index d4ecdde33dab646851e6f4bad36da2c33dfb8872..28b5b8267aa8229ce63f8a2dc46ef3d4f420f6dd 100644
--- a/pkg/analysis_server/test/analysis_notification_highlights_test.dart
+++ b/pkg/analysis_server/test/analysis_notification_highlights_test.dart
@@ -8,10 +8,10 @@ import 'dart:async';
 
 import 'package:analysis_server/src/constants.dart';
 import 'package:analysis_server/src/protocol.dart';
-import 'reflective_tests.dart';
 import 'package:unittest/unittest.dart';
 
 import 'analysis_abstract.dart';
+import 'reflective_tests.dart';
 
 
 main() {
@@ -706,6 +706,21 @@ void main() {
     });
   }
 
+  test_LABEL() {
+    addTestFile('''
+main() {
+myLabel:
+  while (true) {
+    break myLabel;
+  }
+}
+''');
+    return prepareHighlights().then((_) {
+      assertHasRegion(HighlightRegionType.LABEL, 'myLabel:');
+      assertHasRegion(HighlightRegionType.LABEL, 'myLabel;');
+    });
+  }
+
   test_LITERAL_BOOLEAN() {
     addTestFile('var V = true;');
     return prepareHighlights().then((_) {
@@ -890,16 +905,16 @@ part 'test.dart';
 
 @ReflectiveTestCase()
 class HighlightTypeTest {
-  void test_toString() {
-    expect(HighlightRegionType.CLASS.toString(), 'HighlightRegionType.CLASS');
-  }
-
   void test_constructor() {
     expect(
         HighlightRegionType.CLASS,
         new HighlightRegionType(HighlightRegionType.CLASS.name));
   }
 
+  void test_toString() {
+    expect(HighlightRegionType.CLASS.toString(), 'HighlightRegionType.CLASS');
+  }
+
   void test_valueOf_unknown() {
     expect(() {
       new HighlightRegionType('no-such-type');