feat(gc): WIP

src/ty/internal/func.rs

@@ -79,7 +79,7 @@ impl<'gc> Func<'gc> {
             .borrow_mut(mc)
             .get_or_insert_with(|| vm.compile_func(self.func))
             .clone();
-        let ret = unsafe { compiled.call(env.as_ref() as *const VmEnv, mc as *const _) };
+        let ret = unsafe { compiled(env.as_ref() as *const VmEnv, mc as *const _) };
         Ok(ret.into())
     }
 }

src/ty/internal/list.rs

@@ -7,19 +7,12 @@ use crate::env::VmEnv;
 
 use super::Value;
 
-#[derive(Clone, PartialEq)]
+#[derive(Clone, PartialEq, Collect)]
+#[collect(no_drop)]
 pub struct List<'gc> {
     data: Vec<Value<'gc>>,
 }
 
-unsafe impl<'gc> Collect<'gc> for List<'gc> {
-    fn trace<Tr: gc_arena::collect::Trace<'gc>>(&self, cc: &mut Tr) {
-        for v in self.data.iter() {
-            v.trace(cc);
-        }
-    }
-}
-
 impl<'gc> List<'gc> {
     pub fn new() -> Self {
         List {

src/ty/internal/mod.rs

@@ -562,9 +562,9 @@ impl<'gc> Thunk<'gc> {
         *self.thunk.borrow_mut(mc) = _Thunk::Value(value);
     }
 
-    pub fn get_value(&self) -> Option<Value<'gc>> {
-        if let _Thunk::Value(val) = &*self.thunk.borrow() {
-            Some(val.clone())
+    pub fn get_value(&self) -> Option<&Value<'gc>> {
+        if let _Thunk::Value(val) = unsafe { &*self.thunk.as_ptr() } {
+            Some(val)
         } else {
             None
         }