From a8c774af3f720c2e178f5cdc16f241513ea6777c Mon Sep 17 00:00:00 2001
From: "Maxim.Mossienko" <maxim.mossienko@jetbrains.com>
Date: Wed, 2 May 2012 23:39:20 +0400
Subject: [PATCH] no parser error => no logging => no string creation of parsed
 buffer during indexing

---
 .../core-impl/src/com/intellij/lang/impl/PsiBuilderImpl.java  | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/platform/core-impl/src/com/intellij/lang/impl/PsiBuilderImpl.java b/platform/core-impl/src/com/intellij/lang/impl/PsiBuilderImpl.java
index e25ad34daf20..f30e882568e3 100644
--- a/platform/core-impl/src/com/intellij/lang/impl/PsiBuilderImpl.java
+++ b/platform/core-impl/src/com/intellij/lang/impl/PsiBuilderImpl.java
@@ -1075,7 +1075,9 @@ public class PsiBuilderImpl extends UserDataHolderBase implements PsiBuilder, AS
     markTokenTypeChecked();
     balanceWhiteSpaces();
 
-    LOG.assertTrue(!myProduction.isEmpty(), "Parser produced no markers. Text:\n" + myText);
+    if (myProduction.isEmpty()) {
+      LOG.error("Parser produced no markers. Text:\n" + myText);
+    }
 
     final StartMarker rootMarker = (StartMarker)myProduction.get(0);
     rootMarker.myParent = rootMarker.myFirstChild = rootMarker.myLastChild = rootMarker.myNext = null;