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>
This commit is contained in:
Josh Matthews 2024-08-22 07:42:36 -04:00 committed by GitHub
parent 9a1051c917
commit 60ef6bc461
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GPG key ID: B5690EEEBB952194
140 changed files with 1336 additions and 304 deletions

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@ -18,6 +18,7 @@ use crate::dom::bindings::root::DomRoot;
use crate::dom::bindings::str::DOMString;
use crate::dom::globalscope::GlobalScope;
use crate::maplike;
use crate::script_runtime::CanGc;
/// maplike<DOMString, long>
#[dom_struct]
@ -28,7 +29,11 @@ pub struct TestBindingMaplike {
}
impl TestBindingMaplike {
fn new(global: &GlobalScope, proto: Option<HandleObject>) -> DomRoot<TestBindingMaplike> {
fn new(
global: &GlobalScope,
proto: Option<HandleObject>,
can_gc: CanGc,
) -> DomRoot<TestBindingMaplike> {
reflect_dom_object_with_proto(
Box::new(TestBindingMaplike {
reflector: Reflector::new(),
@ -36,6 +41,7 @@ impl TestBindingMaplike {
}),
global,
proto,
can_gc,
)
}
@ -43,8 +49,9 @@ impl TestBindingMaplike {
pub fn Constructor(
global: &GlobalScope,
proto: Option<HandleObject>,
can_gc: CanGc,
) -> Fallible<DomRoot<TestBindingMaplike>> {
Ok(TestBindingMaplike::new(global, proto))
Ok(TestBindingMaplike::new(global, proto, can_gc))
}
}