From cf233126df137226493af29cb49c31af5461bcc0 Mon Sep 17 00:00:00 2001
From: peter <peter@jetbrains.com>
Date: Thu, 21 May 2015 14:06:42 +0200
Subject: [PATCH] more diagnostics for EA-62720 - assert:
 LookupOffsets.performGuardedChange

---
 .../src/com/intellij/codeInsight/lookup/impl/LookupOffsets.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/platform/lang-impl/src/com/intellij/codeInsight/lookup/impl/LookupOffsets.java b/platform/lang-impl/src/com/intellij/codeInsight/lookup/impl/LookupOffsets.java
index f4a87a0d9ef6..8d435b7ab980 100644
--- a/platform/lang-impl/src/com/intellij/codeInsight/lookup/impl/LookupOffsets.java
+++ b/platform/lang-impl/src/com/intellij/codeInsight/lookup/impl/LookupOffsets.java
@@ -123,7 +123,7 @@ public class LookupOffsets extends DocumentAdapter {
 
   boolean performGuardedChange(Runnable change) {
     if (!myLookupStartMarker.isValid()) {
-      throw new AssertionError("Invalid start: " + myStartDisposeTrace);
+      throw new AssertionError("Invalid start: " + myEditor + ", trace=" + myStartDisposeTrace);
     }
     change.run();
     return myLookupStartMarker.isValid();