diff --git a/pmap.go b/pmap.go
index 1c5ed8a..d0a5e66 100644
--- a/pmap.go
+++ b/pmap.go
@@ -66,21 +66,6 @@ func (p pmap) Set(k Key, v Value) Map {
 	}
 	//pretty.Println(p)
 	return p
-
-	//p.root = leaf{k, v}
-	//p.len = 1
-	//return p
-
-	h = hash(k) // TODO: p.hash
-	n, _ := p.root.(*node)
-	if n == nil {
-		n = &node{}
-	}
-	n.child[h&nodeMask] = leaf{k, v}
-	n.bitmap = 1 << (h & nodeMask)
-	p.root = n
-	p.len++
-	return p
 }
 
 func (p pmap) Del(k Key) Map {