From cbf84639748f73f30bef9be7582668a8432feea8 Mon Sep 17 00:00:00 2001
From: Yaroslav Lepenkin <yaroslav.lepenkin@jetbrains.com>
Date: Wed, 17 Jun 2015 13:31:50 +0300
Subject: [PATCH] throw exception on remove since it's not supported
 (IDEA-CR-3123)

---
 .../com/intellij/psi/formatter/common/NewLineBlocksIterator.java | 1 +
 1 file changed, 1 insertion(+)

diff --git a/platform/lang-impl/src/com/intellij/psi/formatter/common/NewLineBlocksIterator.java b/platform/lang-impl/src/com/intellij/psi/formatter/common/NewLineBlocksIterator.java
index 9ca8ddcf03c7..5a170dfa0c0c 100644
--- a/platform/lang-impl/src/com/intellij/psi/formatter/common/NewLineBlocksIterator.java
+++ b/platform/lang-impl/src/com/intellij/psi/formatter/common/NewLineBlocksIterator.java
@@ -102,5 +102,6 @@ public class NewLineBlocksIterator implements Iterator<Block> {
 
   @Override
   public void remove() {
+    throw new UnsupportedOperationException();
   }
 }