Visit Node in CompileTimeConstantAnalyzer only if Node based

compiler/java/com/google/dart/compiler/resolver/AbstractElement.java

Index: compiler/java/com/google/dart/compiler/resolver/AbstractElement.java
diff --git a/compiler/java/com/google/dart/compiler/resolver/AbstractElement.java b/compiler/java/com/google/dart/compiler/resolver/AbstractElement.java
deleted file mode 100644
index 18501e89e8b306b1c85b67b286aaec567879d825..0000000000000000000000000000000000000000
--- a/compiler/java/com/google/dart/compiler/resolver/AbstractElement.java
+++ /dev/null
@@ -1,81 +0,0 @@
-// Copyright (c) 2011, 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.
-
-package com.google.dart.compiler.resolver;
-
-import com.google.dart.compiler.ast.DartNode;
-import com.google.dart.compiler.ast.Modifiers;
-import com.google.dart.compiler.common.SourceInfo;
-import com.google.dart.compiler.type.Type;
-import com.google.dart.compiler.type.Types;
-
-abstract class AbstractElement implements Element {
-  private final DartNode node;
-  private final String name;
-  private SourceInfo sourceInfo;
-
-  AbstractElement(DartNode node, String name) {
-    // TODO(scheglov) in the future we will not use ASTNode and remove null check
-    this.sourceInfo = node != null ? node.getSourceInfo() : SourceInfo.UNKNOWN;
-    this.node = node;
-    this.name = name;
-  }
-
-  @Override
-  public DartNode getNode() {
-    return node;
-  }
-
-  @Override
-  public String getName() {
-    return name;
-  }
-
-  @Override
-  public String getOriginalName() {
-    return name;
-  }
-
-  @Override
-  public abstract ElementKind getKind();
-
-  @Override
-  public final String toString() {
-    return getKind() + " " + getName();
-  }
-
-  @Override
-  public Type getType() {
-    return Types.newDynamicType();
-  }
-
-  void setType(Type type) {
-    throw new UnsupportedOperationException();
-  }
-
-  @Override
-  public boolean isDynamic() {
-    return false;
-  }
-
-  @Override
-  public Modifiers getModifiers() {
-    return Modifiers.NONE;
-  }
-
-  @Override
-  public EnclosingElement getEnclosingElement() {
-    return null;
-  }
-
-  @Override
-  public SourceInfo getNameLocation() {
-    return sourceInfo;
-  }
-  
-  @Override
-  public final SourceInfo getSourceInfo() {
-    return sourceInfo;
-  }
-}