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>

1 files changed, 9 insertions, 2 deletions

diff --git a/components/script/dom/testbindingsetlike.rs b/components/script/dom/testbindingsetlike.rs
index 6e0530bcb81..b622ea10011 100644
--- a/components/script/dom/testbindingsetlike.rs
+++ b/components/script/dom/testbindingsetlike.rs
@@ -16,6 +16,7 @@ use crate::dom::bindings::reflector::{reflect_dom_object_with_proto, Reflector};
 use crate::dom::bindings::root::DomRoot;
 use crate::dom::bindings::str::DOMString;
 use crate::dom::globalscope::GlobalScope;
+use crate::script_runtime::CanGc;
 use crate::setlike;
 
 // setlike<DOMString>
@@ -27,7 +28,11 @@ pub struct TestBindingSetlike {
 }
 
 impl TestBindingSetlike {
-    fn new(global: &GlobalScope, proto: Option<HandleObject>) -> DomRoot<TestBindingSetlike> {
+    fn new(
+        global: &GlobalScope,
+        proto: Option<HandleObject>,
+        can_gc: CanGc,
+    ) -> DomRoot<TestBindingSetlike> {
         reflect_dom_object_with_proto(
             Box::new(TestBindingSetlike {
                 reflector: Reflector::new(),
@@ -35,6 +40,7 @@ impl TestBindingSetlike {
             }),
             global,
             proto,
+            can_gc,
         )
     }
 
@@ -42,8 +48,9 @@ impl TestBindingSetlike {
     pub fn Constructor(
         global: &GlobalScope,
         proto: Option<HandleObject>,
+        can_gc: CanGc,
     ) -> Fallible<DomRoot<TestBindingSetlike>> {
-        Ok(TestBindingSetlike::new(global, proto))
+        Ok(TestBindingSetlike::new(global, proto, can_gc))
     }
 }