fix incorrect handling of terminal cuts.

2017-11-02 15:29:31 -06:00
parent e4e9b09175
commit 2abec91360
3 changed files with 7 additions and 6 deletions
--- a/src/prolog/codegen.rs
+++ b/src/prolog/codegen.rs
@@ -247,6 +247,7 @@ impl<'a, TermMarker: Allocator<'a>> CodeGenerator<'a, TermMarker>
                if let &mut Line::Control(ref mut ctrl) = body.last_mut().unwrap() {
                    *ctrl = ControlInstruction::CatchExecute;
                },
+            QueryTermRef::Cut => {},
            QueryTermRef::Throw(_) =>
                if let &mut Line::Control(ref mut ctrl) = body.last_mut().unwrap() {
                    *ctrl = ControlInstruction::ThrowExecute;