gave Keywords non-identity hashCodes

richhickey · richhickey · commit 6018e1c033c2 · 2009-02-26T20:24:19.000Z
diff --git a/src/jvm/clojure/lang/Keyword.java b/src/jvm/clojure/lang/Keyword.java
@@ -34,6 +34,10 @@ private Keyword(Symbol sym){
 	this.sym = sym;
 }
 
+public int hashCode(){
+	return sym.hashCode() + 0x9e3779b9;
+}
+
 public String toString(){
 	return ":" + sym;
 }
