Report a fatal error on attempt to rename an element declared in SDK.

pkg/analysis_server/lib/src/services/correction/util.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 services.src.correction.util;
 
 import 'dart:math';
 
 import 'package:analysis_server/src/protocol.dart'
     show SourceChange, SourceEdit;
@@ skipping 157 matching lines @@
  */
 String getElementKindName(Element element) {
   return element.kind.displayName;
 }
 
 /**
  * Returns the name to display in the UI for the given [Element].
  */
 String getElementQualifiedName(Element element) {
   ElementKind kind = element.kind;
-  if (kind == ElementKind.FIELD || kind == ElementKind.METHOD) {
+  if (kind == ElementKind.CONSTRUCTOR ||
+      kind == ElementKind.FIELD ||
+      kind == ElementKind.METHOD) {
     return '${element.enclosingElement.displayName}.${element.displayName}';
   } else {
     return element.displayName;
   }
 }
 
 /**
  * If the given [AstNode] is in a [ClassDeclaration], returns the
  * [ClassElement]. Otherwise returns `null`.
  */
@@ skipping 1374 matching lines @@
 
   @override
   Object visitExpression(Expression node) {
     if (node is BinaryExpression && node.operator.type == groupOperatorType) {
       return super.visitNode(node);
     }
     operands.add(node);
     return null;
   }
 }