feat: less gc (WIP)

src/ty/internal/attrset.rs

@@ -12,12 +12,17 @@ use super::super::public as p;
 use super::Value;
 
 #[repr(transparent)]
-#[derive(Constructor, Clone, PartialEq, Collect)]
-#[collect(no_drop)]
+#[derive(Constructor, Clone, PartialEq)]
 pub struct AttrSet<'gc> {
     data: HashMap<usize, Value<'gc>>,
 }
 
+unsafe impl<'gc> Collect<'gc> for AttrSet<'gc> {
+    fn trace<T: gc_arena::collect::Trace<'gc>>(&self, cc: &mut T) {
+        self.data.trace(cc);
+    }
+}
+
 impl<'gc> From<HashMap<usize, Value<'gc>>> for AttrSet<'gc> {
     fn from(data: HashMap<usize, Value<'gc>>) -> Self {
         Self { data }