fix-vm: use Machine trait exclusively

2026-06-19 21:56:12 +08:00
parent afbc471e40
commit f0e3f1eeca
13 changed files with 1240 additions and 1326 deletions
@@ -26,11 +26,15 @@ use crate::{
 /// - Imports and scope slots (`import_cache_*` / `scope_slot*` / `set_pending_load`)
 pub trait Machine<'gc> {
    fn push(&mut self, val: Value<'gc>);
+    #[must_use]
    fn pop(&mut self) -> Value<'gc>;
+    #[must_use]
    fn peek(&self, depth: usize) -> Value<'gc>;
+    #[must_use]
    fn peek_forced(&self, depth: usize) -> StrictValue<'gc>;
    fn pop_forced(&mut self) -> StrictValue<'gc>;
    fn replace(&mut self, depth: usize, val: Value<'gc>);
+    fn drop_n(&mut self, depth: usize);
    fn stack_len(&self) -> usize;

    fn force_slot_to_pc(