dart2js: rename Elements.isErroneousElement to Elements.isErroneous.

pkg/compiler/lib/src/cps_ir/cps_ir_builder_visitor.dart

 // Copyright (c) 2013, 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.ir_builder;
 
 /**
  * This task iterates through all resolved elements and builds [ir.Node]s. The
  * nodes are stored in the [nodes] map and accessible through [hasIr] and
  * [getIr].
@@ skipping 926 matching lines @@
       }
       valueToStore = new ir.Parameter(null);
       ir.Continuation k = new ir.Continuation([valueToStore]);
       ir.Expression invoke =
           new ir.InvokeMethod(originalValue, operatorSelector, k, [arg]);
       irBuilder.add(new ir.LetCont(k, invoke));
     }
 
     if (Elements.isLocal(element)) {
       irBuilder.buildLocalSet(element, valueToStore);
-    } else if ((!node.isSuperCall && Elements.isErroneousElement(element)) ||
+    } else if ((!node.isSuperCall && Elements.isErroneous(element)) ||
                 Elements.isStaticOrTopLevel(element)) {
       irBuilder.buildStaticSet(
           element, elements.getSelector(node), valueToStore);
     } else {
       // Setter or index-setter invocation
       Selector selector = elements.getSelector(node);
       assert(selector.kind == SelectorKind.SETTER ||
           selector.kind == SelectorKind.INDEX);
       if (selector.isIndexSet) {
         if (isSuperCall(node)) {
@@ skipping 170 matching lines @@
     currentFunction = elements[node];
     if (node.initializers != null) {
       insideInitializer = true;
       visit(node.initializers);
       insideInitializer = false;
     }
     visit(node.body);
     currentFunction = oldFunction;
   }
 }