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LibJS: Remove GlobalObject from VM::throw_completion()

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This is a continuation of the previous five commits.

A first big step into the direction of no longer having to pass a realm
(or currently, a global object) trough layers upon layers of AOs!
Unlike the create() APIs we can safely assume that this is only ever
called when a running execution context and therefore current realm
exists. If not, you can always manually allocate the Error and put it in
a Completion :^)

In the spec, throw exceptions implicitly use the current realm's
intrinsics as well: https://tc39.es/ecma262/#sec-throw-an-exception
This commit is contained in:
Linus Groh 2022-08-16 20:33:17 +01:00
parent 5398dcc55e
commit f3117d46dc
165 changed files with 892 additions and 900 deletions
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10
Userland/Libraries/LibJS/Runtime/ObjectEnvironment.cpp
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@ -88,7 +88,7 @@ ThrowCompletionOr<void> ObjectEnvironment::initialize_binding(GlobalObject& glob
}
// 9.1.1.2.5 SetMutableBinding ( N, V, S ), https://tc39.es/ecma262/#sec-object-environment-records-setmutablebinding-n-v-s
ThrowCompletionOr<void> ObjectEnvironment::set_mutable_binding(GlobalObject& global_object, FlyString const& name, Value value, bool strict)
ThrowCompletionOr<void> ObjectEnvironment::set_mutable_binding(GlobalObject&, FlyString const& name, Value value, bool strict)
{
auto& vm = this->vm();
@ -98,7 +98,7 @@ ThrowCompletionOr<void> ObjectEnvironment::set_mutable_binding(GlobalObject& glo
// 3. If stillExists is false and S is true, throw a ReferenceError exception.
if (!still_exists && strict)
return vm.throw_completion<ReferenceError>(global_object, ErrorType::UnknownIdentifier, name);
return vm.throw_completion<ReferenceError>(ErrorType::UnknownIdentifier, name);
// 4. Perform ? Set(bindingObject, N, V, S).
auto result_or_error = m_binding_object.set(name, value, strict ? Object::ShouldThrowExceptions::Yes : Object::ShouldThrowExceptions::No);
@ -111,7 +111,7 @@ ThrowCompletionOr<void> ObjectEnvironment::set_mutable_binding(GlobalObject& glo
return result_or_error.release_error();
auto property = property_or_error.release_value();
if (property.has_value() && !property->writable.value_or(true)) {
return vm.throw_completion<TypeError>(global_object, ErrorType::DescWriteNonWritable, name);
return vm.throw_completion<TypeError>(ErrorType::DescWriteNonWritable, name);
}
}
@ -123,7 +123,7 @@ ThrowCompletionOr<void> ObjectEnvironment::set_mutable_binding(GlobalObject& glo
}
// 9.1.1.2.6 GetBindingValue ( N, S ), https://tc39.es/ecma262/#sec-object-environment-records-getbindingvalue-n-s
ThrowCompletionOr<Value> ObjectEnvironment::get_binding_value(GlobalObject& global_object, FlyString const& name, bool strict)
ThrowCompletionOr<Value> ObjectEnvironment::get_binding_value(GlobalObject&, FlyString const& name, bool strict)
{
auto& vm = this->vm();
@ -136,7 +136,7 @@ ThrowCompletionOr<Value> ObjectEnvironment::get_binding_value(GlobalObject& glob
// a. If S is false, return undefined; otherwise throw a ReferenceError exception.
if (!strict)
return js_undefined();
return vm.throw_completion<ReferenceError>(global_object, ErrorType::UnknownIdentifier, name);
return vm.throw_completion<ReferenceError>(ErrorType::UnknownIdentifier, name);
}
// 4. Return ? Get(bindingObject, N).