From c1e0469188dee16aa6fc05e247333f3b86b15b9c Mon Sep 17 00:00:00 2001
From: Valentin Kipyatkov <valentin@jetbrains.com>
Date: Thu, 28 May 2015 22:52:30 +0300
Subject: [PATCH] More simple implementation

---
 .../src/org/jetbrains/kotlin/psi/psiUtil/psiUtils.kt      | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/compiler/frontend/src/org/jetbrains/kotlin/psi/psiUtil/psiUtils.kt b/compiler/frontend/src/org/jetbrains/kotlin/psi/psiUtil/psiUtils.kt
index 79befec138d..d022830f8e1 100644
--- a/compiler/frontend/src/org/jetbrains/kotlin/psi/psiUtil/psiUtils.kt
+++ b/compiler/frontend/src/org/jetbrains/kotlin/psi/psiUtil/psiUtils.kt
@@ -110,13 +110,7 @@ inline public fun PsiElement.getChildrenOfType<reified T: PsiElement>(): Array<T
 }
 
 public fun PsiElement.getNextSiblingIgnoringWhitespaceAndComments(): PsiElement? {
-    var current = this
-    do {
-        current = current.getNextSibling()
-        if (current == null) return null
-    }
-    while (current is PsiComment || current is PsiWhiteSpace)
-    return current
+    return siblings(withItself = false).filter { it !is PsiWhiteSpace && it !is PsiComment }.firstOrNull()
 }
 
 public fun PsiElement?.isAncestor(element: PsiElement, strict: Boolean = false): Boolean {