From 50b15bdc1d175f4706b0dc57413202fb300629cc Mon Sep 17 00:00:00 2001
From: Sam Atkins <atkinssj@serenityos.org>
Date: Wed, 10 Nov 2021 17:05:03 +0000
Subject: [PATCH] LibWeb: Prevent copying CSS TokenStream

This was leading to confusing bugs where I was accidentally passing it
by value and then wondering why tokens weren't getting consumed!
---
 Userland/Libraries/LibWeb/CSS/Parser/Parser.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Userland/Libraries/LibWeb/CSS/Parser/Parser.h b/Userland/Libraries/LibWeb/CSS/Parser/Parser.h
index f40976655f..1d2225f601 100644
--- a/Userland/Libraries/LibWeb/CSS/Parser/Parser.h
+++ b/Userland/Libraries/LibWeb/CSS/Parser/Parser.h
@@ -57,6 +57,8 @@ public:
     explicit TokenStream(Vector<T> const&);
     ~TokenStream();
 
+    TokenStream(TokenStream<T> const&) = delete;
+
     bool has_next_token();
     T const& next_token();
     T const& peek_token(int offset = 0);