Memory leak fix. Use correct analysis context for annotation constants.

pkg/analyzer/test/generated/all_the_rest_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 engine.all_the_rest_test;
 
 import 'package:analyzer/file_system/physical_file_system.dart';
 import 'package:analyzer/src/generated/ast.dart' hide ConstantEvaluator;
 import 'package:analyzer/src/generated/constant.dart';
 import 'package:analyzer/src/generated/element.dart';
@@ skipping 868 matching lines @@
 @reflectiveTest
 class ConstantFinderTest extends EngineTestCase {
   AstNode _node;
   TypeProvider _typeProvider;
   AnalysisContext _context;
   Source _source;
 
   void setUp() {
     super.setUp();
     _typeProvider = new TestTypeProvider();
-    _context = new TestAnalysisContext();
+    _context = new TestAnalysisContext_ConstantFinderTest();
     _source = new TestSource();
   }
 
   /**
    * Test an annotation that consists solely of an identifier (and hence
    * represents a reference to a compile-time constant variable).
    */
   void test_visitAnnotation_constantVariable() {
     _node = AstFactory.annotation(AstFactory.identifier3('x'));
     expect(_findAnnotations(), contains(_node));
@@ skipping 8161 matching lines @@
 }
 
 @reflectiveTest
 class StringScannerTest extends AbstractScannerTest {
   @override
   ht.AbstractScanner newScanner(String input) {
     return new ht.StringScanner(null, input);
   }
 }
 
+class TestAnalysisContext_ConstantFinderTest extends TestAnalysisContext {
+  bool invoked = false;
+  TestAnalysisContext_ConstantFinderTest();
+
+  @override
+  InternalAnalysisContext getContextFor(Source source) {
+    return this;
+  }
+}
+
 /**
  * Instances of the class `ToSourceVisitorTest`
  */
 @reflectiveTest
 class ToSourceVisitorTest extends EngineTestCase {
   void fail_visitHtmlScriptTagNode_attributes_content() {
     _assertSource(
         "<script type='application/dart'>f() {}</script>",
         HtmlFactory.scriptTagWithContent(
             "f() {}", [HtmlFactory.attribute("type", "'application/dart'")]));
@@ skipping 332 matching lines @@
     if (_expectedExternalScriptName == null) {
       expect(scriptSource, isNull, reason: "script $scriptIndex");
     } else {
       expect(scriptSource, isNotNull, reason: "script $scriptIndex");
       String actualExternalScriptName = scriptSource.shortName;
       expect(actualExternalScriptName, _expectedExternalScriptName,
           reason: "script $scriptIndex");
     }
   }
 }