From 68f7aebcafcfd62bef02de855ca0c304a54e8d4c Mon Sep 17 00:00:00 2001
From: SpaceEEC <spaceeec@yahoo.com>
Date: Thu, 10 Jun 2021 18:05:17 +0200
Subject: [PATCH] fix(BitField): ensure missing returns an array of strings
 (#5795)

---
 src/util/BitField.js | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/util/BitField.js b/src/util/BitField.js
index e4fd104a5..7cc30afcc 100644
--- a/src/util/BitField.js
+++ b/src/util/BitField.js
@@ -52,8 +52,7 @@ class BitField {
    * @returns {string[]}
    */
   missing(bits, ...hasParams) {
-    if (!Array.isArray(bits)) bits = new this.constructor(bits).toArray(false);
-    return bits.filter(p => !this.has(p, ...hasParams));
+    return new this.constructor(bits).remove(this).toArray(...hasParams);
   }
 
   /**