Version 0.4.7.3 .

editor/tools/plugins/com.google.dart.engine.services/src/com/google/dart/engine/services/internal/correction/QuickAssistProcessorImpl.java

 /*
  * Copyright (c) 2013, the Dart project authors.
  * 
  * Licensed under the Eclipse Public License v1.0 (the "License"); you may not use this file except
  * in compliance with the License. You may obtain a copy of the License at
  * 
  * http://www.eclipse.org/legal/epl-v10.html
  * 
  * Unless required by applicable law or agreed to in writing, software distributed under the License
  * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
@@ skipping 23 matching lines @@
 import com.google.dart.engine.ast.MethodDeclaration;
 import com.google.dart.engine.ast.ReturnStatement;
 import com.google.dart.engine.ast.SimpleIdentifier;
 import com.google.dart.engine.ast.Statement;
 import com.google.dart.engine.ast.TopLevelVariableDeclaration;
 import com.google.dart.engine.ast.TypeName;
 import com.google.dart.engine.ast.VariableDeclaration;
 import com.google.dart.engine.ast.VariableDeclarationList;
 import com.google.dart.engine.ast.VariableDeclarationStatement;
 import com.google.dart.engine.ast.visitor.NodeLocator;
+import com.google.dart.engine.element.Element;
 import com.google.dart.engine.formatter.edit.Edit;
 import com.google.dart.engine.internal.type.BottomTypeImpl;
 import com.google.dart.engine.internal.type.DynamicTypeImpl;
 import com.google.dart.engine.scanner.Keyword;
 import com.google.dart.engine.scanner.KeywordToken;
 import com.google.dart.engine.scanner.TokenType;
 import com.google.dart.engine.services.assist.AssistContext;
 import com.google.dart.engine.services.change.SourceChange;
 import com.google.dart.engine.services.correction.CorrectionImage;
 import com.google.dart.engine.services.correction.CorrectionProposal;
@@ skipping 310 matching lines @@
         && node.getParent().getParent() instanceof ExpressionStatement) {
     } else {
       return;
     }
     AssignmentExpression assignExpression = (AssignmentExpression) node.getParent();
     // check that binary expression is assignment
     if (assignExpression.getOperator().getType() != TokenType.EQ) {
       return;
     }
     // prepare "declaration" statement
-    int declOffset = ((SimpleIdentifier) node).getElement().getNameOffset();
+    Element element = ((SimpleIdentifier) node).getElement();
+    if (element == null) {
+      return;
+    }
+    int declOffset = element.getNameOffset();
     ASTNode declNode = new NodeLocator(declOffset).searchWithin(unit);
     if (declNode != null && declNode.getParent() instanceof VariableDeclaration
         && ((VariableDeclaration) declNode.getParent()).getName() == declNode
         && declNode.getParent().getParent() instanceof VariableDeclarationList
         && declNode.getParent().getParent().getParent() instanceof VariableDeclarationStatement) {
     } else {
       return;
     }
     VariableDeclaration decl = (VariableDeclaration) declNode.getParent();
     VariableDeclarationStatement declStatement = (VariableDeclarationStatement) decl.getParent().getParent();
@@ skipping 845 matching lines @@
 
   private void resetProposalElements() {
     textEdits.clear();
     proposalRelevance = DEFAULT_RELEVANCE;
     linkedPositions.clear();
     positionStopEdits.clear();
     linkedPositionProposals.clear();
     proposalEndRange = null;
   }
 }