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LibJS: Make Heap::allocate<T>() infallible
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.
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337 changed files with 1229 additions and 1251 deletions
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@ -32,7 +32,7 @@ ThrowCompletionOr<NonnullGCPtr<Array>> Array::create(Realm& realm, u64 length, O
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// 3. Let A be MakeBasicObject(« [[Prototype]], [[Extensible]] »).
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// 4. Set A.[[Prototype]] to proto.
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// 5. Set A.[[DefineOwnProperty]] as specified in 10.4.2.1.
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auto array = MUST_OR_THROW_OOM(realm.heap().allocate<Array>(realm, *prototype));
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auto array = realm.heap().allocate<Array>(realm, *prototype);
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// 6. Perform ! OrdinaryDefineOwnProperty(A, "length", PropertyDescriptor { [[Value]]: 𝔽(length), [[Writable]]: true, [[Enumerable]]: false, [[Configurable]]: false }).
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MUST(array->internal_define_own_property(vm.names.length, { .value = Value(length), .writable = true, .enumerable = false, .configurable = false }));
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