make system calls exempt from call policy.

2018-05-10 22:24:15 -06:00
parent 0f980e204d
commit 5a631c17c7
8 changed files with 320 additions and 452 deletions
--- a/src/prolog/machine/mod.rs
+++ b/src/prolog/machine/mod.rs
@@ -234,8 +234,6 @@ impl Machine {
                Some(self.code[p].clone()),
            CodePtr::BuiltInClause(built_in, _) =>
                Some(call_clause!(ClauseType::BuiltIn(built_in), built_in.arity(), 0)),
-            CodePtr::CallN(arity, _) =>
-                Some(call_clause!(ClauseType::CallN, arity, 0))
        }
    }