[groovy] get rid of GroovyClassSubstitution

plugins/groovy/groovy-psi/src/org/jetbrains/plugins/groovy/lang/psi/GrClassSubstitution.java

@@ -1,24 +0,0 @@
-/*
- * Copyright 2000-2014 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.plugins.groovy.lang.psi;
-
-import com.intellij.psi.PsiClass;
-
-/**
- * @author peter
- */
-public interface GrClassSubstitution extends PsiClass {
-}

plugins/groovy/src/org/jetbrains/plugins/groovy/refactoring/inline/GroovyInlineHandler.java

@@ -26,7 +26,6 @@ import com.intellij.refactoring.util.CommonRefactoringUtil;
 import com.intellij.usageView.UsageViewUtil;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
-import org.jetbrains.plugins.groovy.lang.psi.GrClassSubstitution;
 import org.jetbrains.plugins.groovy.lang.psi.api.statements.GrField;
 import org.jetbrains.plugins.groovy.lang.psi.api.statements.GrVariable;
 import org.jetbrains.plugins.groovy.lang.psi.api.statements.typedef.GrTypeDefinition;
@@ -49,7 +48,7 @@ public class GroovyInlineHandler implements InlineHandler {
       return GroovyInlineMethodUtil.inlineMethodSettings((GrMethod)element, editor, invokedOnReference);
     }
     else {
-      if (element instanceof GrTypeDefinition || element instanceof GrClassSubstitution) {
+      if (element instanceof GrTypeDefinition) {
         return null;      //todo inline to anonymous class, push members from super class
       }
     }