From 07dfde4d2deba9c921e7dfd1fc3f3756a0415146 Mon Sep 17 00:00:00 2001
From: Alexey Sedunov <alexey.sedunov@jetbrains.com>
Date: Mon, 20 Oct 2014 18:13:19 +0400
Subject: [PATCH] Add comment

---
 .../jet/plugin/refactoring/extractFunction/extractorUtil.kt      | 1 +
 1 file changed, 1 insertion(+)

diff --git a/idea/src/org/jetbrains/jet/plugin/refactoring/extractFunction/extractorUtil.kt b/idea/src/org/jetbrains/jet/plugin/refactoring/extractFunction/extractorUtil.kt
index ea145cf5454..915eb8812e3 100644
--- a/idea/src/org/jetbrains/jet/plugin/refactoring/extractFunction/extractorUtil.kt
+++ b/idea/src/org/jetbrains/jet/plugin/refactoring/extractFunction/extractorUtil.kt
@@ -516,6 +516,7 @@ fun ExtractableCodeDescriptor.generateDeclaration(options: ExtractionGeneratorOp
             anchorCandidates.maxBy { it.getTextRange().getStartOffset() }!!
         }
 
+        // Ascend to the level of targetSibling
         val targetParent = targetSibling.getParent()
         marginalCandidate.parents().first { it.getParent() == targetParent }
     }