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LibJS+LibWeb: Use GC::Weak instead of AK::WeakPtr for GC-allocated types

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This makes some common types like JS::Object smaller (by 8 bytes) and
yields a minor speed improvement on many benchmarks.
This commit is contained in:
Andreas Kling 2025-10-16 11:13:54 +02:00 • committed by Andreas Kling
parent 25a5ed94d6
commit dfa796a4e4
Notes: github-actions[bot] 2025-10-17 15:25:08 +00:00
36 changed files with 111 additions and 115 deletions
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2
Libraries/LibWeb/Bindings/MainThreadVM.cpp
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@ -744,7 +744,7 @@ void queue_mutation_observer_microtask(DOM::Document const& document)
// 3. For each node of mo’s node list, remove all transient registered observers whose observer is mo from node’s registered observer list.
for (auto& node : mutation_observer->node_list()) {
// FIXME: Is this correct?
if (node.is_null())
if (!node)
continue;
if (node->registered_observer_list()) {