added JetTreeVisitorVoid

compiler/frontend/src/org/jetbrains/jet/lang/psi/JetTreeVisitorVoid.java

@@ -0,0 +1,26 @@
+/*
+ * Copyright 2010-2012 JetBrains s.r.o.
+ *
+ * Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
+ *
+ * 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 or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.jetbrains.jet.lang.psi;
+
+import com.intellij.psi.PsiElement;
+
+public class JetTreeVisitorVoid extends JetVisitorVoid {
+    @Override
+    public void visitElement(PsiElement element) {
+        element.acceptChildren(this);
+    }
+}

compiler/frontend/src/org/jetbrains/jet/lang/resolve/AnalyzingUtils.java

@@ -25,6 +25,7 @@ import org.jetbrains.jet.lang.diagnostics.Diagnostic;
 import org.jetbrains.jet.lang.diagnostics.DiagnosticHolder;
 import org.jetbrains.jet.lang.diagnostics.DiagnosticUtils;
 import org.jetbrains.jet.lang.psi.JetIdeTemplate;
+import org.jetbrains.jet.lang.psi.JetTreeVisitorVoid;
 import org.jetbrains.jet.lang.psi.JetVisitorVoid;
 
 import java.util.ArrayList;
@@ -35,12 +36,7 @@ import java.util.List;
  */
 public class AnalyzingUtils {
 
-    public abstract static class PsiErrorElementVisitor extends JetVisitorVoid {
-        @Override
-        public void visitElement(PsiElement element) {
-            element.acceptChildren(this);
-        }
-
+    public abstract static class PsiErrorElementVisitor extends JetTreeVisitorVoid {
         @Override
         public abstract void visitErrorElement(PsiErrorElement element);
     }