update toplevel comments, add mutable stack to zipped acyclic iterators

2020-04-19 16:01:35 -06:00
parent 2c92be5e3d
commit 8ce377d033
4 changed files with 24 additions and 8 deletions
--- a/src/prolog/machine/machine_errors.rs
+++ b/src/prolog/machine/machine_errors.rs
@@ -158,7 +158,7 @@ impl MachineError {
    pub(super)
    fn interrupt_error() -> Self {
        let stub = functor!("$interrupt_thrown");
-        
+
        MachineError {
            stub,
            location: None,