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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
337 changed files with 1229 additions and 1251 deletions
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2
Userland/Libraries/LibWeb/DOM/NodeIterator.cpp
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@ -51,7 +51,7 @@ WebIDL::ExceptionOr<JS::NonnullGCPtr<NodeIterator>> NodeIterator::create(Node& r
// 2. Set iterator’s root and iterator’s reference to root.
// 3. Set iterator’s pointer before reference to true.
auto& realm = root.realm();
auto iterator = MUST_OR_THROW_OOM(realm.heap().allocate<NodeIterator>(realm, root));
auto iterator = realm.heap().allocate<NodeIterator>(realm, root);
// 4. Set iterator’s whatToShow to whatToShow.
iterator->m_what_to_show = what_to_show;