From c2153e851611cf4e737538ceb5d69b4267431526 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Philipp=20Cla=C3=9Fen?= <philipp@ghostery.com>
Date: Tue, 21 Apr 2026 21:25:45 +0200
Subject: [PATCH] The assumption is that the stubs are never called. If this
 assumption does not hold, we should abort and not continue.

refs #4
---
 ghostery/validate-dnr-rules/src/stubs.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/ghostery/validate-dnr-rules/src/stubs.cpp b/ghostery/validate-dnr-rules/src/stubs.cpp
index ed07bc7ff36a..57946c1a975f 100644
--- a/ghostery/validate-dnr-rules/src/stubs.cpp
+++ b/ghostery/validate-dnr-rules/src/stubs.cpp
@@ -33,17 +33,17 @@ namespace JSC::Yarr {
 
 bool characterClassMayContainStrings(BuiltInCharacterClassID)
 {
-    return false;
+    std::abort();
 }
 
 std::optional<BuiltInCharacterClassID> unicodeMatchProperty(WTF::String, CompileMode)
 {
-    return std::nullopt;
+    std::abort();
 }
 
 std::optional<BuiltInCharacterClassID> unicodeMatchPropertyValue(WTF::String, WTF::String)
 {
-    return std::nullopt;
+    std::abort();
 }
 
 } // namespace JSC::Yarr