Fix for name declaration indexing in for-in statement.

pkg/analysis_services/test/index/dart_index_contributor_test.dart

Index: pkg/analysis_services/test/index/dart_index_contributor_test.dart
diff --git a/pkg/analysis_services/test/index/dart_index_contributor_test.dart b/pkg/analysis_services/test/index/dart_index_contributor_test.dart
index 423db1ef4f9c51bf0d1551367e3d925c23e1088a..991245978e097c4caaf1b7c296c916f07b36b793 100644
--- a/pkg/analysis_services/test/index/dart_index_contributor_test.dart
+++ b/pkg/analysis_services/test/index/dart_index_contributor_test.dart
@@ -152,6 +152,26 @@ main(A a, p) {
         _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 {