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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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4
Userland/Libraries/LibWeb/Fetch/Infrastructure/HTTP/Bodies.cpp
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@ -26,12 +26,12 @@ Body::Body(JS::Handle<Streams::ReadableStream> stream, SourceType source, Option
}
// https://fetch.spec.whatwg.org/#concept-body-clone
WebIDL::ExceptionOr<Body> Body::clone(JS::Realm& realm) const
Body Body::clone(JS::Realm& realm) const
{
// To clone a body body, run these steps:
// FIXME: 1. Let « out1, out2 » be the result of teeing body’s stream.
// FIXME: 2. Set body’s stream to out1.
auto out2 = MUST_OR_THROW_OOM(realm.heap().allocate<Streams::ReadableStream>(realm, realm));
auto out2 = realm.heap().allocate<Streams::ReadableStream>(realm, realm);
// 3. Return a body whose stream is out2 and other members are copied from body.
return Body { JS::make_handle(out2), m_source, m_length };