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LibJS: Make Heap::allocate<T>() infallible

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Stop worrying about tiny OOMs. Work towards #20449.

While going through these, I also changed the function signature in many
places where returning ThrowCompletionOr<T> is no longer necessary.
This commit is contained in:
Andreas Kling
2023-08-13 13:05:26 +02:00
parent 980e7164fe
commit 72c9f56c66
Notes: sideshowbarker 2024-07-17 01:04:03 +09:00 
Author: https://github.com/awesomekling
Commit: https://github.com/SerenityOS/serenity/commit/72c9f56c66
Pull-request: https://github.com/SerenityOS/serenity/pull/20550
337 changed files with 1229 additions and 1251 deletions
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2
Userland/Libraries/LibWeb/IntersectionObserver/IntersectionObserver.cpp
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@@ -39,7 +39,7 @@ WebIDL::ExceptionOr<JS::NonnullGCPtr<IntersectionObserver>> IntersectionObserver
// 2. Set this’s internal [[callback]] slot to callback.
// 8. The thresholds attribute getter will return this sorted thresholds list.
// 9. Return this.
return MUST_OR_THROW_OOM(realm.heap().allocate<IntersectionObserver>(realm, realm, callback, options.root, move(thresholds)));
return realm.heap().allocate<IntersectionObserver>(realm, realm, callback, options.root, move(thresholds));
}
IntersectionObserver::IntersectionObserver(JS::Realm& realm, JS::GCPtr<WebIDL::CallbackType> callback, Optional<Variant<JS::Handle<DOM::Element>, JS::Handle<DOM::Document>>> const& root, Vector<double>&& thresholds)