Issue 20358. Don't report referenced names of named parameters in named expressions as possible sha…

pkg/analysis_server/test/services/refactoring/rename_local_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.refactoring.rename_local;
 
 import 'package:analysis_server/src/protocol.dart';
-import '../../reflective_tests.dart';
 import 'package:unittest/unittest.dart';
 
+import '../../reflective_tests.dart';
 import 'abstract_rename.dart';
 
 
 main() {
   groupSep = ' | ';
   runReflectiveTests(RenameLocalTest);
 }
 
 
 @ReflectiveTestCase()
@@ skipping 98 matching lines @@
 main2() {
   var newName = 1;
 }
 ''');
     createRenameRefactoringAtString('test = 0');
     // check status
     refactoring.newName = 'newName';
     return assertRefactoringConditionsOK();
   }
 
+  test_checkFinalConditions_shadows_OK_namedParameterReference() {
+    indexTestUnit('''
+void f({newName}) {}
+main() {
+  var test = 0;
+  f(newName: test);
+}
+''');
+    createRenameRefactoringAtString('test = 0');
+    // check status
+    refactoring.newName = 'newName';
+    return assertRefactoringFinalConditionsOK();
+  }
+
   test_checkFinalConditions_shadows_classMember() {
     indexTestUnit('''
 class A {
   var newName = 1;
   main() {
     var test = 0;
     print(newName);
   }
 }
 ''');
@@ skipping 327 matching lines @@
 main() {
   int test = 0;
 }
 ''');
     // configure refactoring
     createRenameRefactoringAtString('test = 0');
     // old name
     expect(refactoring.oldName, 'test');
   }
 }