From a63339014ba5ebd5ad50b34bea53fb39d105ec52 Mon Sep 17 00:00:00 2001
From: Mikko Ahlroth <mikko@ahlroth.fi>
Date: Sun, 15 Oct 2023 14:28:42 +0300
Subject: Fix map equality checking when the amount of keys differs

---
 src/persistent-hash-map.mjs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/persistent-hash-map.mjs b/src/persistent-hash-map.mjs
index ff849d8..04aadd5 100644
--- a/src/persistent-hash-map.mjs
+++ b/src/persistent-hash-map.mjs
@@ -945,7 +945,7 @@ export default class PMap {
    * @returns {boolean}
    */
   equals(o) {
-    if (!(o instanceof PMap)) {
+    if (!(o instanceof PMap) || this.size !== o.size) {
       return false;
     }
     let equal = true;
-- 
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