# HG changeset patch
# User Michael Van De Vanter  <michael.van.de.vanter@oracle.com>
# Date 1418609405 28800
# Node ID 1c12cf39281d66d5924a0aeb348464282e0271f0
# Parent  72d0cd2eeca455b65dde29d5b3c203c14e4471eb
Truffle/Source:  redefine equality of FileSource objects strictly in terms of the canonicalized file path, for use as hash key.

diff -r 72d0cd2eeca4 -r 1c12cf39281d graal/com.oracle.truffle.api/src/com/oracle/truffle/api/source/Source.java
--- a/graal/com.oracle.truffle.api/src/com/oracle/truffle/api/source/Source.java	Sun Dec 14 13:43:02 2014 +0100
+++ b/graal/com.oracle.truffle.api/src/com/oracle/truffle/api/source/Source.java	Sun Dec 14 18:10:05 2014 -0800
@@ -599,6 +599,23 @@
         }
 
         @Override
+        public int hashCode() {
+            return path.hashCode();
+        }
+
+        @Override
+        public boolean equals(Object obj) {
+            if (this == obj) {
+                return true;
+            }
+            if (obj instanceof FileSource) {
+                FileSource other = (FileSource) obj;
+                return path.equals(other.path);
+            }
+            return false;
+        }
+
+        @Override
         protected void reset() {
             this.code = null;
         }