From 75adae3c465ccc0ab3547be8af44c9d4fb55ba6b Mon Sep 17 00:00:00 2001
From: win7-7 <win7-7@users.noreply.github.com>
Date: Tue, 6 Jan 2026 22:13:26 +0200
Subject: [PATCH] 1331900 - Delete Label's assignment operator.

Hiding it => linking error.
Deleting it => compilation error.
---
 js/src/jit/Label.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/js/src/jit/Label.h b/js/src/jit/Label.h
index 3286850e47..9f72ab646d 100644
--- a/js/src/jit/Label.h
+++ b/js/src/jit/Label.h
@@ -19,8 +19,8 @@ struct LabelBase
     int32_t offset_ : 31;
     bool bound_   : 1;
 
-    // Disallow assignment.
-    void operator =(const LabelBase& label);
+    void operator =(const LabelBase& label) = delete;
+
   public:
     static const int32_t INVALID_OFFSET = -1;