unify stack variables to streams in unify_constant (#1845)

2023-06-27 17:35:10 -06:00
parent 039fffb339
commit c4b13a2176
1 changed files with 1 additions and 1 deletions
--- a/src/machine/unify.rs
+++ b/src/machine/unify.rs
@@ -496,7 +496,7 @@ pub(crate) trait Unifier: DerefMut<Target = MachineState> {
             }
             (ArenaHeaderTag::Stream, stream) => {
                 read_heap_cell!(value,
-                     (HeapCellValueTag::AttrVar | HeapCellValueTag::Var) => {
+                     (HeapCellValueTag::AttrVar | HeapCellValueTag::Var | HeapCellValueTag::StackVar) => {
                         Self::bind(self, value.as_var().unwrap(), untyped_arena_ptr_as_cell!(ptr));
                     }
                     (HeapCellValueTag::Atom, (name, arity)) => {