From 3146b7e1b020260d46af44b8c41478764026c74e Mon Sep 17 00:00:00 2001
From: Andrey Breslav <andrey.breslav@jetbrains.com>
Date: Fri, 6 Mar 2015 18:08:12 +0300
Subject: [PATCH] Rename .java file to .kt

---
 ...porter.java => TraceBasedErrorReporter.kt} | 20 +++++++++++++++++++
 1 file changed, 20 insertions(+)
 rename compiler/frontend.java/src/org/jetbrains/kotlin/load/java/components/{TraceBasedErrorReporter.java => TraceBasedErrorReporter.kt} (83%)

diff --git a/compiler/frontend.java/src/org/jetbrains/kotlin/load/java/components/TraceBasedErrorReporter.java b/compiler/frontend.java/src/org/jetbrains/kotlin/load/java/components/TraceBasedErrorReporter.kt
similarity index 83%
rename from compiler/frontend.java/src/org/jetbrains/kotlin/load/java/components/TraceBasedErrorReporter.java
rename to compiler/frontend.java/src/org/jetbrains/kotlin/load/java/components/TraceBasedErrorReporter.kt
index 2c7f2b1a452..bea48dd3bfb 100644
--- a/compiler/frontend.java/src/org/jetbrains/kotlin/load/java/components/TraceBasedErrorReporter.java
+++ b/compiler/frontend.java/src/org/jetbrains/kotlin/load/java/components/TraceBasedErrorReporter.kt
@@ -42,6 +42,26 @@ public class TraceBasedErrorReporter implements ErrorReporter {
             this.actualVersion = actualVersion;
             this.classId = classId;
         }
+
+        @Override
+        public boolean equals(Object o) {
+            if (this == o) return true;
+            if (o == null || getClass() != o.getClass()) return false;
+
+            AbiVersionErrorData data = (AbiVersionErrorData) o;
+
+            if (actualVersion != data.actualVersion) return false;
+            if (!classId.equals(data.classId)) return false;
+
+            return true;
+        }
+
+        @Override
+        public int hashCode() {
+            int result = actualVersion;
+            result = 31 * result + classId.hashCode();
+            return result;
+        }
     }
 
     public static final WritableSlice<String, AbiVersionErrorData> ABI_VERSION_ERRORS = Slices.createCollectiveSlice();