Fix for labels and the 'inDeclarationContext' flag.

pkg/analyzer/test/generated/parser_test.dart

 // Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 library analyzer.test.generated.parser_test;
 
 import 'package:analyzer/dart/ast/ast.dart';
 import 'package:analyzer/dart/ast/token.dart';
 import 'package:analyzer/dart/ast/visitor.dart';
 import 'package:analyzer/src/dart/ast/token.dart';
@@ skipping 9725 matching lines @@
     expect(statement.statement, isNotNull);
   }
 
   void test_parseStatement_noLabels() {
     parse4("parseStatement", "return x;");
   }
 
   void test_parseStatement_singleLabel() {
     LabeledStatement statement = parse4("parseStatement", "l: return x;");
     expect(statement.labels, hasLength(1));
+    expect(statement.labels[0].label.inDeclarationContext(), isTrue);
     expect(statement.statement, isNotNull);
   }
 
   void test_parseStatements_multiple() {
     List<Statement> statements =
         ParserTestCase.parseStatements("return; return;", 2);
     expect(statements, hasLength(2));
   }
 
   void test_parseStatements_single() {
@@ skipping 250 matching lines @@
 
   void test_parseSwitchStatement_labeledCase() {
     SwitchStatement statement =
         parse4("parseSwitchStatement", "switch (a) {l1: l2: l3: case(1):}");
     expect(statement.switchKeyword, isNotNull);
     expect(statement.leftParenthesis, isNotNull);
     expect(statement.expression, isNotNull);
     expect(statement.rightParenthesis, isNotNull);
     expect(statement.leftBracket, isNotNull);
     expect(statement.members, hasLength(1));
-    expect(statement.members[0].labels, hasLength(3));
+    {
+      List<Label> labels = statement.members[0].labels;
+      expect(labels, hasLength(3));
+      expect(labels[0].label.inDeclarationContext(), isTrue);
+      expect(labels[1].label.inDeclarationContext(), isTrue);
+      expect(labels[2].label.inDeclarationContext(), isTrue);
+    }
     expect(statement.rightBracket, isNotNull);
   }
 
+  void test_parseSwitchStatement_labeledDefault() {
+    SwitchStatement statement =
+        parse4("parseSwitchStatement", "switch (a) {l1: l2: l3: default:}");
+    expect(statement.switchKeyword, isNotNull);
+    expect(statement.leftParenthesis, isNotNull);
+    expect(statement.expression, isNotNull);
+    expect(statement.rightParenthesis, isNotNull);
+    expect(statement.leftBracket, isNotNull);
+    expect(statement.members, hasLength(1));
+    {
+      List<Label> labels = statement.members[0].labels;
+      expect(labels, hasLength(3));
+      expect(labels[0].label.inDeclarationContext(), isTrue);
+      expect(labels[1].label.inDeclarationContext(), isTrue);
+      expect(labels[2].label.inDeclarationContext(), isTrue);
+    }
+    expect(statement.rightBracket, isNotNull);
+  }
+
   void test_parseSwitchStatement_labeledStatementInCase() {
     SwitchStatement statement = parse4(
         "parseSwitchStatement", "switch (a) {case 0: f(); l1: g(); break;}");
     expect(statement.switchKeyword, isNotNull);
     expect(statement.leftParenthesis, isNotNull);
     expect(statement.expression, isNotNull);
     expect(statement.rightParenthesis, isNotNull);
     expect(statement.leftBracket, isNotNull);
     expect(statement.members, hasLength(1));
     expect(statement.members[0].statements, hasLength(3));
@@ skipping 954 matching lines @@
         new Scanner(null, new CharSequenceReader(source), listener);
     Token tokenStream = scanner.tokenize();
     //
     // Parse the source.
     //
     Parser parser = new Parser(null, listener);
     return invokeParserMethodImpl(
         parser, methodName, <Object>[tokenStream], tokenStream) as Token;
   }
 }