Inspection for scope functions conversion

#KT-17047 Fixed

compiler/frontend/src/org/jetbrains/kotlin/psi/KtPsiFactory.kt

@@ -1,17 +1,6 @@
 /*
- * Copyright 2010-2017 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.
+ * Copyright 2000-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
+ * that can be found in the license/LICENSE.txt file.
  */
 
 package org.jetbrains.kotlin.psi
@@ -85,6 +74,9 @@ class KtPsiFactory @JvmOverloads constructor(private val project: Project, val m
     fun createThisExpression() =
                 (createExpression("this.x") as KtQualifiedExpression).receiverExpression as KtThisExpression
 
+    fun createThisExpression(qualifier: String) =
+        (createExpression("this@$qualifier.x") as KtQualifiedExpression).receiverExpression as KtThisExpression
+
     fun createCallArguments(text: String): KtValueArgumentList {
         val property = createProperty("val x = foo $text")
         return (property.initializer as KtCallExpression).valueArgumentList!!