From 77650fe88608b0970455a9725cff41c4aade8f10 Mon Sep 17 00:00:00 2001
From: Andreas Kling <kling@serenityos.org>
Date: Wed, 19 Jan 2022 09:42:49 +0100
Subject: LibWeb: Remove duplicate checks in for_each_effective_style_rule()

After confirming the rule types, we can use static_cast instead of
verify_cast to avoid some extra work.
---
 Userland/Libraries/LibWeb/CSS/CSSRuleList.cpp | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

(limited to 'Userland')

diff --git a/Userland/Libraries/LibWeb/CSS/CSSRuleList.cpp b/Userland/Libraries/LibWeb/CSS/CSSRuleList.cpp
index b580b0e7fe..984ed095c4 100644
--- a/Userland/Libraries/LibWeb/CSS/CSSRuleList.cpp
+++ b/Userland/Libraries/LibWeb/CSS/CSSRuleList.cpp
@@ -80,22 +80,22 @@ DOM::ExceptionOr<void> CSSRuleList::remove_a_css_rule(u32 index)
 
 void CSSRuleList::for_each_effective_style_rule(Function<void(CSSStyleRule const&)> const& callback) const
 {
-    for (auto& rule : m_rules) {
+    for (auto const& rule : m_rules) {
         switch (rule.type()) {
         case CSSRule::Type::Style:
-            callback(verify_cast<CSSStyleRule>(rule));
+            callback(static_cast<CSSStyleRule const&>(rule));
             break;
         case CSSRule::Type::Import: {
-            auto const& import_rule = verify_cast<CSSImportRule>(rule);
+            auto const& import_rule = static_cast<CSSImportRule const&>(rule);
             if (import_rule.has_import_result())
                 import_rule.loaded_style_sheet()->for_each_effective_style_rule(callback);
             break;
         }
         case CSSRule::Type::Media:
-            verify_cast<CSSMediaRule>(rule).for_each_effective_style_rule(callback);
+            static_cast<CSSMediaRule const&>(rule).for_each_effective_style_rule(callback);
             break;
         case CSSRule::Type::Supports:
-            verify_cast<CSSSupportsRule>(rule).for_each_effective_style_rule(callback);
+            static_cast<CSSSupportsRule const&>(rule).for_each_effective_style_rule(callback);
             break;
         case CSSRule::Type::__Count:
             VERIFY_NOT_REACHED();
-- 
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