From c722c099def65d6bbf176a3dc664cc3d97ef0b0e Mon Sep 17 00:00:00 2001
From: peter <peter@jetbrains.com>
Date: Mon, 2 Apr 2012 20:14:22 +0200
Subject: [PATCH] light elements don't have siblings

---
 .../src/com/intellij/psi/impl/light/LightElement.java | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/platform/core-impl/src/com/intellij/psi/impl/light/LightElement.java b/platform/core-impl/src/com/intellij/psi/impl/light/LightElement.java
index 000bd8b7ace9..2b42f57377b3 100644
--- a/platform/core-impl/src/com/intellij/psi/impl/light/LightElement.java
+++ b/platform/core-impl/src/com/intellij/psi/impl/light/LightElement.java
@@ -195,4 +195,15 @@ public abstract class LightElement extends PsiElementBase {
     }
     myNavigationElement = navigationElement;
   }
+
+  @Override
+  public PsiElement getPrevSibling() {
+    return null;
+  }
+
+  @Override
+  public PsiElement getNextSibling() {
+    return null;
+  }
+
 }