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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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10
Userland/Libraries/LibWeb/WebAssembly/WebAssembly.cpp
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@ -88,7 +88,7 @@ WebIDL::ExceptionOr<JS::Value> compile(JS::VM& vm, JS::Handle<JS::Object>& bytes
if (module.is_error()) {
promise->reject(*module.release_error().value());
} else {
auto module_object = MUST_OR_THROW_OOM(vm.heap().allocate<Module>(realm, realm, module.release_value()));
auto module_object = vm.heap().allocate<Module>(realm, realm, module.release_value());
promise->fulfill(module_object);
}
@ -118,8 +118,8 @@ WebIDL::ExceptionOr<JS::Value> instantiate(JS::VM& vm, JS::Handle<JS::Object>& b
if (result.is_error()) {
promise->reject(*result.release_error().value());
} else {
auto module_object = MUST_OR_THROW_OOM(vm.heap().allocate<Module>(realm, realm, Detail::s_compiled_modules.size() - 1));
auto instance_object = MUST_OR_THROW_OOM(vm.heap().allocate<Instance>(realm, realm, result.release_value()));
auto module_object = vm.heap().allocate<Module>(realm, realm, Detail::s_compiled_modules.size() - 1);
auto instance_object = vm.heap().allocate<Instance>(realm, realm, result.release_value());
auto object = JS::Object::create(realm, nullptr);
object->define_direct_property("module", module_object, JS::default_attributes);
@ -145,7 +145,7 @@ WebIDL::ExceptionOr<JS::Value> instantiate(JS::VM& vm, Module const& module_obje
if (result.is_error()) {
promise->reject(*result.release_error().value());
} else {
auto instance_object = MUST_OR_THROW_OOM(vm.heap().allocate<Instance>(realm, realm, result.release_value()));
auto instance_object = vm.heap().allocate<Instance>(realm, realm, result.release_value());
promise->fulfill(instance_object);
}
@ -426,7 +426,7 @@ JS::Value to_js_value(JS::VM& vm, Wasm::Value& wasm_value)
auto& realm = *vm.current_realm();
switch (wasm_value.type().kind()) {
case Wasm::ValueType::I64:
return realm.heap().allocate<JS::BigInt>(realm, ::Crypto::SignedBigInteger { wasm_value.to<i64>().value() }).release_allocated_value_but_fixme_should_propagate_errors();
return realm.heap().allocate<JS::BigInt>(realm, ::Crypto::SignedBigInteger { wasm_value.to<i64>().value() });
case Wasm::ValueType::I32:
return JS::Value(wasm_value.to<i32>().value());
case Wasm::ValueType::F64: