Merge branch 'master' of http://github.com/mthom/rusty-wam into develop

2018-04-25 18:59:59 -06:00
parent 58515d071c ed9689368d
commit 13280abbb2
5 changed files with 24 additions and 9 deletions
--- a/src/prolog/ast.rs
+++ b/src/prolog/ast.rs
@@ -216,9 +216,9 @@ pub trait SubModuleUser {
        }
    }

-    fn use_qualified_module(&mut self, submodule: &Module, exports: Vec<PredicateKey>) -> EvalSession
+    fn use_qualified_module(&mut self, submodule: &Module, exports: &Vec<PredicateKey>) -> EvalSession
    {
-        for (name, arity) in exports {
+        for (name, arity) in exports.iter().cloned() {
            if !submodule.module_decl.exports.contains(&(name.clone(), arity)) {
                continue;
            }