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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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6
Userland/Libraries/LibJS/Runtime/WeakMapConstructor.cpp
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@ -33,7 +33,7 @@ void WeakMapConstructor::initialize(Realm& realm)
ThrowCompletionOr<Value> WeakMapConstructor::call()
{
auto& vm = this->vm();
return vm.throw_completion<TypeError>(global_object(), ErrorType::ConstructorWithoutNew, vm.names.WeakMap);
return vm.throw_completion<TypeError>(ErrorType::ConstructorWithoutNew, vm.names.WeakMap);
}
// 24.3.1.1 WeakMap ( [ iterable ] ), https://tc39.es/ecma262/#sec-weakmap-iterable
@ -49,11 +49,11 @@ ThrowCompletionOr<Object*> WeakMapConstructor::construct(FunctionObject& new_tar
auto adder = TRY(weak_map->get(vm.names.set));
if (!adder.is_function())
return vm.throw_completion<TypeError>(global_object, ErrorType::NotAFunction, "'set' property of WeakMap");
return vm.throw_completion<TypeError>(ErrorType::NotAFunction, "'set' property of WeakMap");
(void)TRY(get_iterator_values(global_object, vm.argument(0), [&](Value iterator_value) -> Optional<Completion> {
if (!iterator_value.is_object())
return vm.throw_completion<TypeError>(global_object, ErrorType::NotAnObject, String::formatted("Iterator value {}", iterator_value.to_string_without_side_effects()));
return vm.throw_completion<TypeError>(ErrorType::NotAnObject, String::formatted("Iterator value {}", iterator_value.to_string_without_side_effects()));
auto key = TRY(iterator_value.as_object().get(0));
auto value = TRY(iterator_value.as_object().get(1));