Fix for name declaration indexing in for-in statement.

pkg/analysis_services/test/index/dart_index_contributor_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 test.services.src.index.dart_index_contributor;
 
 import 'package:analysis_services/index/index.dart';
 import 'package:analysis_services/index/index_store.dart';
 import 'package:analysis_services/src/index/index_contributor.dart';
 import 'package:analysis_testing/reflective_tests.dart';
@@ skipping 134 matching lines @@
     _assertRecordedRelation(
         nameElement,
         IndexConstants.IS_INVOKED_BY,
         _expectedLocationQ(mainElement, 'method(); // r'));
     _assertRecordedRelation(
         nameElement,
         IndexConstants.IS_INVOKED_BY,
         _expectedLocationQU(mainElement, 'method(); // ur'));
   }
 
+  void test_NameElement_isDefinedBy_localVariable_inForEach() {
+    _indexTestUnit('''
+class A {
+  main() {
+    for (int test in []) {
+    }
+  }
+}
+''');
+    // prepare elements
+    Element mainElement = findElement('main');
+    LocalVariableElement testElement = findElement('test');
+    Element nameElement = new NameElement('test');
+    // verify
+    _assertRecordedRelation(
+        nameElement,
+        IndexConstants.NAME_IS_DEFINED_BY,
+        _expectedLocation(testElement, 'test in []'));
+  }
+
   void test_NameElement_operator_resolved() {
     _indexTestUnit('''
 class A {
   operator +(o) {}
   operator -(o) {}
   operator ~() {}
   operator ==(o) {}
 }
 main(A a) {
   a + 5;
@@ skipping 1537 matching lines @@
 
   RecordedRelation(this.element, this.relationship, this.location);
 
   @override
   String toString() {
     return 'RecordedRelation(element=$element; relationship=$relationship; '
         'location=$location; flags=' '${location.isQualified ? "Q" : ""}'
         '${location.isResolved ? "R" : ""})';
   }
 }