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Start marking functions that can transitively trigger a GC (#33144)
* Mark JS reflector wrappers as CanGc. Signed-off-by: Josh Matthews <josh@joshmatthews.net> * Propagate CanGc from reflect_dom_object_with_proto. Signed-off-by: Josh Matthews <josh@joshmatthews.net> * Mark DOM constructors as GC operations. Signed-off-by: Josh Matthews <josh@joshmatthews.net> --------- Signed-off-by: Josh Matthews <josh@joshmatthews.net>
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140 changed files with 1336 additions and 304 deletions
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@ -37,7 +37,7 @@ use crate::dom::messageevent::MessageEvent;
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use crate::dom::window::Window;
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use crate::dom::workerglobalscope::prepare_workerscope_init;
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use crate::realms::enter_realm;
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use crate::script_runtime::{ContextForRequestInterrupt, JSContext};
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use crate::script_runtime::{CanGc, ContextForRequestInterrupt, JSContext};
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use crate::task::TaskOnce;
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pub type TrustedWorkerAddress = Trusted<Worker>;
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@ -74,11 +74,13 @@ impl Worker {
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proto: Option<HandleObject>,
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sender: Sender<DedicatedWorkerScriptMsg>,
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closing: Arc<AtomicBool>,
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can_gc: CanGc,
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) -> DomRoot<Worker> {
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reflect_dom_object_with_proto(
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Box::new(Worker::new_inherited(sender, closing)),
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global,
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proto,
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can_gc,
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)
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}
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@ -87,6 +89,7 @@ impl Worker {
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pub fn Constructor(
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global: &GlobalScope,
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proto: Option<HandleObject>,
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can_gc: CanGc,
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script_url: USVString,
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worker_options: &WorkerOptions,
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) -> Fallible<DomRoot<Worker>> {
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@ -98,7 +101,7 @@ impl Worker {
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let (sender, receiver) = unbounded();
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let closing = Arc::new(AtomicBool::new(false));
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let worker = Worker::new(global, proto, sender.clone(), closing.clone());
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let worker = Worker::new(global, proto, sender.clone(), closing.clone(), can_gc);
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let worker_ref = Trusted::new(&*worker);
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let worker_load_origin = WorkerScriptLoadOrigin {
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