From 7ea52ebb45d1dac9a77597a1d08ef6d28ba3ad45 Mon Sep 17 00:00:00 2001
From: Nikolay Krasko <goodwinnk@gmail.com>
Date: Tue, 28 Jan 2020 21:55:11 +0300
Subject: [PATCH] 201: Print type explicitly as RefactoringBundle.message() not
 null

---
 .../idea/refactoring/rename/AutomaticVariableRenamer.kt       | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/idea/src/org/jetbrains/kotlin/idea/refactoring/rename/AutomaticVariableRenamer.kt b/idea/src/org/jetbrains/kotlin/idea/refactoring/rename/AutomaticVariableRenamer.kt
index 44f7ce3f619..a38cf71d4c0 100644
--- a/idea/src/org/jetbrains/kotlin/idea/refactoring/rename/AutomaticVariableRenamer.kt
+++ b/idea/src/org/jetbrains/kotlin/idea/refactoring/rename/AutomaticVariableRenamer.kt
@@ -137,13 +137,13 @@ open class AutomaticVariableRenamerFactory : AutomaticRenamerFactory {
         KotlinRefactoringSettings.instance.renameVariables = enabled
     }
 
-    override fun getOptionName() = RefactoringBundle.message("rename.variables")
+    override fun getOptionName(): String? = RefactoringBundle.message("rename.variables")
 }
 
 class AutomaticVariableRenamerFactoryForJavaClass : AutomaticVariableRenamerFactory() {
     override fun isApplicable(element: PsiElement) = element is PsiClass
 
-    override fun getOptionName() = null
+    override fun getOptionName(): String? = null
 }
 
 class AutomaticVariableInJavaRenamerFactory : AutomaticRenamerFactory {