made Obj attrs write-once

1 files changed, 4 insertions, 8 deletions

diff --git a/src/cli/runtime/Obj.cs b/src/cli/runtime/Obj.cs
index 9f201cd7..d1d969c9 100644
--- a/src/cli/runtime/Obj.cs
+++ b/src/cli/runtime/Obj.cs
@@ -15,13 +15,13 @@ using System;
 namespace clojure.lang

 {
 
-public class Obj : IObj

-{
+public class Obj{
+
 volatile IPersistentMap _attrs = PersistentArrayIdentityMap.EMPTY;

 

-public Object putAttr( Object key, Object val)

+public Object addAttr( Object key, Object val)

 	{

-	_attrs = _attrs.put(key, val);

+	_attrs = _attrs.add(key, val);

 	return val;

 	}

 

@@ -38,10 +38,6 @@ public bool hasAttr( Object key){
 public IPersistentMap attrs() {

     return _attrs;

 }

-

-public void removeAttr(Object key) {

-    _attrs = _attrs.remove(key);

-}
 
 }