dart2js: rename Elements.isErroneousElement to Elements.isErroneous.

pkg/compiler/lib/src/typechecker.dart

 // Copyright (c) 2012, 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.
 
 part of dart2js;
 
 class TypeCheckerTask extends CompilerTask {
   TypeCheckerTask(Compiler compiler) : super(compiler);
   String get name => "Type checker";
 
@@ skipping 1100 matching lines @@
     Identifier selector = node.selector.asIdentifier();
     if (Elements.isClosureSend(node, element)) {
       if (element != null) {
         // foo() where foo is a local or a parameter.
         return analyzeInvocation(node, createPromotedAccess(element));
       } else {
         // exp() where exp is some complex expression like (o) or foo().
         DartType type = analyze(node.selector);
         return analyzeInvocation(node, new TypeAccess(type));
       }
-    } else if (Elements.isErroneousElement(element) && selector == null) {
+    } else if (Elements.isErroneous(element) && selector == null) {
       // exp() where exp is an erroneous construct like `new Unresolved()`.
       DartType type = analyze(node.selector);
       return analyzeInvocation(node, new TypeAccess(type));
     }
 
     String name = selector.source;
 
     if (node.isOperator && identical(name, 'is')) {
       analyze(node.receiver);
       if (!node.isIsNotCheck) {
@@ skipping 696 matching lines @@
 
   visitTypedef(Typedef node) {
     // Do not typecheck [Typedef] nodes.
   }
 
   visitNode(Node node) {
     compiler.internalError(node,
         'Unexpected node ${node.getObjectDescription()} in the type checker.');
   }
 }