From 868e0d9306e8d02bbac77e03ef52cf609947778e Mon Sep 17 00:00:00 2001
From: Andrey Breslav <andrey.breslav@jetbrains.com>
Date: Fri, 20 Jun 2014 19:55:50 +0400
Subject: [PATCH] LOG.error() instead of exception for "Rewrite at slice"
 errors

---
 .../frontend/src/org/jetbrains/jet/util/slicedmap/Slices.java | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/compiler/frontend/src/org/jetbrains/jet/util/slicedmap/Slices.java b/compiler/frontend/src/org/jetbrains/jet/util/slicedmap/Slices.java
index bf3276e13e5..693e816088a 100644
--- a/compiler/frontend/src/org/jetbrains/jet/util/slicedmap/Slices.java
+++ b/compiler/frontend/src/org/jetbrains/jet/util/slicedmap/Slices.java
@@ -16,12 +16,14 @@
 
 package org.jetbrains.jet.util.slicedmap;
 
+import com.intellij.openapi.diagnostic.Logger;
 import org.jetbrains.annotations.NotNull;
 
 import java.util.Arrays;
 import java.util.List;
 
 public class Slices {
+    private static final Logger LOG = Logger.getInstance(Slices.class);
 
     public static final RewritePolicy ONLY_REWRITE_TO_EQUAL = new RewritePolicy() {
         @Override
@@ -33,7 +35,7 @@ public class Slices {
         public <K, V> boolean processRewrite(WritableSlice<K, V> slice, K key, V oldValue, V newValue) {
             if (!((oldValue == null && newValue == null) || (oldValue != null && oldValue.equals(newValue)))) {
                 // NOTE: Use BindingTraceContext.TRACK_REWRITES to debug this exception
-                throw new IllegalStateException("Rewrite at slice " + slice +
+                LOG.error("Rewrite at slice " + slice +
                         " key: " + key +
                         " old value: " + oldValue + '@' + System.identityHashCode(oldValue) +
                         " new value: " + newValue + '@' + System.identityHashCode(newValue));