From 6de290647da924baae2979e3ba766b20125e98fa Mon Sep 17 00:00:00 2001
From: magical <magical@tilde.town>
Date: Sun, 23 Jan 2022 02:59:35 +0000
Subject: [PATCH] remove shift argument from insert

---
 pmap.go | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/pmap.go b/pmap.go
index 109c893..4a105c5 100644
--- a/pmap.go
+++ b/pmap.go
@@ -64,7 +64,7 @@ func (p pmap) Get(k Key) (Value, bool) {
 
 func (p pmap) Set(k Key, v Value) Map {
 	h := p.hash(k)
-	root, added := insert(p.root, 0, h, k, v, hash)
+	root, added := insert(p.root, h, k, v, hash)
 	p.root = root
 	if added {
 		p.len++
@@ -129,7 +129,7 @@ func newnode(child interface{}, hash, shift uint32) *node {
 	return n
 }
 
-func insert(n interface{}, shift, hash uint32, key Key, val Value, hashFn HashFunc) (newNode interface{}, added bool) {
+func insert(n interface{}, hash uint32, key Key, val Value, hashFn HashFunc) (newNode interface{}, added bool) {
 	if n == nil {
 		return leaf{key, val}, true
 	}
@@ -197,7 +197,7 @@ func insert(n interface{}, shift, hash uint32, key Key, val Value, hashFn HashFu
 			panic("pmap: unhandled case in insert")
 		}
 	}
-	newNode = _insert(n, shift)
+	newNode = _insert(n, 0)
 	return
 }