minor tweaks.

2017-04-18 13:57:48 -06:00
parent 7acee092eb
commit 2e7aa6423c
1 changed files with 2 additions and 2 deletions
--- a/src/prolog/codegen.rs
+++ b/src/prolog/codegen.rs
@@ -1119,11 +1119,11 @@ impl<'a> CodeGenerator<'a> {

    pub fn compile_predicate(&mut self, clauses: &'a Vec<PredicateClause>) -> Code
    {
-        let mut code = Vec::new();
+        let mut code   = Vec::new();
        let split_pred = Self::split_predicate(clauses);
        let multi_seq  = split_pred.len() > 1;

-        for &(l, r) in split_pred.iter() {
+        for (l, r) in split_pred {
            let mut code_segment = self.compile_pred_subseq(&clauses[l .. r]);

            if multi_seq {