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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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@ -17,6 +17,7 @@ use crate::dom::bindings::root::DomRoot;
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use crate::dom::bindings::str::DOMString;
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use crate::dom::event::{Event, EventBubbles, EventCancelable};
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use crate::dom::window::Window;
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use crate::script_runtime::CanGc;
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#[dom_struct]
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pub struct WebGLContextEvent {
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@ -51,7 +52,15 @@ impl WebGLContextEvent {
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cancelable: EventCancelable,
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status_message: DOMString,
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) -> DomRoot<WebGLContextEvent> {
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Self::new_with_proto(window, None, type_, bubbles, cancelable, status_message)
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Self::new_with_proto(
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window,
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None,
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type_,
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bubbles,
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cancelable,
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status_message,
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CanGc::note(),
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)
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}
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fn new_with_proto(
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@ -61,11 +70,13 @@ impl WebGLContextEvent {
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bubbles: EventBubbles,
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cancelable: EventCancelable,
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status_message: DOMString,
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can_gc: CanGc,
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) -> DomRoot<WebGLContextEvent> {
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let event = reflect_dom_object_with_proto(
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Box::new(WebGLContextEvent::new_inherited(status_message)),
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window,
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proto,
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can_gc,
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);
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{
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@ -80,6 +91,7 @@ impl WebGLContextEvent {
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pub fn Constructor(
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window: &Window,
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proto: Option<HandleObject>,
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can_gc: CanGc,
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type_: DOMString,
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init: &WebGLContextEventInit,
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) -> Fallible<DomRoot<WebGLContextEvent>> {
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@ -99,6 +111,7 @@ impl WebGLContextEvent {
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bubbles,
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cancelable,
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status_message,
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can_gc,
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))
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}
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}
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