fix unsafe variable handling

2019-01-24 23:38:53 -07:00
parent c32090325a
commit ef3d3aa01a
13 changed files with 141 additions and 115 deletions
--- a/src/prolog/heap_print.rs
+++ b/src/prolog/heap_print.rs
@@ -628,7 +628,7 @@ impl<'a, Outputter: HCValueOutputter> HCPrinter<'a, Outputter>

    pub fn print(mut self, addr: Addr) -> Outputter {
        let mut iter = self.machine_st.pre_order_iter(addr);
-
+        
        loop {
            if let Some(loc_data) = self.state_stack.pop() {
                match loc_data {