# HG changeset patch
# User Doug Simon <doug.simon@oracle.com>
# Date 1415801122 -3600
# Node ID 8904705ea4a8b310deb3da84a4d176eba60611c4
# Parent  1e7b53d7489df458c4185a8e636fef1b7f967ee1
implemented hashCode() for CompilationResult.Reference subclasses

diff -r 1e7b53d7489d -r 8904705ea4a8 graal/com.oracle.graal.api.code/src/com/oracle/graal/api/code/CompilationResult.java
--- a/graal/com.oracle.graal.api.code/src/com/oracle/graal/api/code/CompilationResult.java	Wed Nov 12 14:49:42 2014 +0100
+++ b/graal/com.oracle.graal.api.code/src/com/oracle/graal/api/code/CompilationResult.java	Wed Nov 12 15:05:22 2014 +0100
@@ -181,9 +181,7 @@
         private static final long serialVersionUID = 4841246083028477946L;
 
         @Override
-        public final int hashCode() {
-            throw new UnsupportedOperationException("hashCode");
-        }
+        public abstract int hashCode();
 
         @Override
         public abstract boolean equals(Object obj);
@@ -209,6 +207,11 @@
         }
 
         @Override
+        public int hashCode() {
+            return constant.hashCode();
+        }
+
+        @Override
         public boolean equals(Object obj) {
             if (this == obj) {
                 return true;
@@ -241,6 +244,11 @@
         }
 
         @Override
+        public int hashCode() {
+            return offset;
+        }
+
+        @Override
         public boolean equals(Object obj) {
             if (this == obj) {
                 return true;