From 8212d591c41f18a20faec5f46ab8b07bffcc27d1 Mon Sep 17 00:00:00 2001
From: Evgeny Gerashchenko <Evgeny.Gerashchenko@jetbrains.com>
Date: Wed, 29 Jan 2014 18:49:57 +0400
Subject: [PATCH] Don't show selection popup when there is only one expression
 candidate.

---
 .../jetbrains/jet/plugin/refactoring/JetRefactoringUtil.java | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/idea/src/org/jetbrains/jet/plugin/refactoring/JetRefactoringUtil.java b/idea/src/org/jetbrains/jet/plugin/refactoring/JetRefactoringUtil.java
index 7299fceb301..f6148fb3fe5 100644
--- a/idea/src/org/jetbrains/jet/plugin/refactoring/JetRefactoringUtil.java
+++ b/idea/src/org/jetbrains/jet/plugin/refactoring/JetRefactoringUtil.java
@@ -350,6 +350,11 @@ public class JetRefactoringUtil {
         }
         if (expressions.size() == 0) throw new IntroduceRefactoringException(JetRefactoringBundle.message("cannot.refactor.not.expression"));
 
+        if (expressions.size() == 1) {
+            callback.run(expressions.get(0));
+            return;
+        }
+
         final DefaultListModel model = new DefaultListModel();
         for (JetExpression expression : expressions) {
             model.addElement(expression);