switch to representation error for partial strings (#267)

2020-03-01 23:21:35 -07:00
parent d8e0bea110
commit 2d3ce32314
1 changed files with 2 additions and 3 deletions
--- a/src/prolog/machine/system_calls.rs
+++ b/src/prolog/machine/system_calls.rs
@@ -944,9 +944,8 @@ impl MachineState {
                        }
                        None => {
                            let stub = MachineError::functor_stub(clause_name!("partial_string"), 3);
-                            let err = MachineError::type_error(
-                                ValidType::Character,
-                                Addr::Con(Constant::Char('\u{0}')),
+                            let err = MachineError::representation_error(
+                                RepFlag::Character,
                            );

                            return Err(self.error_form(err, stub));