Merge pull request #2817 from adri326/fix-2815-run_module_predicate-backtrack

Fix backtracking on the topmost predicate triggering UB in run_module_predicate
2025-02-16 22:47:49 -08:00
parent 914318b14e e68ac8347f
commit 4fc4152eac
3 changed files with 42 additions and 1 deletions
--- a/src/machine/lib_machine/mod.rs
+++ b/src/machine/lib_machine/mod.rs
@@ -568,7 +568,7 @@ impl Machine {
        self.run_module_predicate(atom!("loader"), (atom!("consult_stream"), 2));
    }

-    fn allocate_stub_choice_point(&mut self) {
+    pub(crate) fn allocate_stub_choice_point(&mut self) {
        // NOTE: create a choice point to terminate the dispatch_loop
        // if an exception is thrown.