finalize transition to CutPolicy trait object.

2018-02-07 21:46:40 -07:00
parent 1bf9c0d205
commit 1b4d1c04c9
6 changed files with 62 additions and 35 deletions
--- a/src/prolog/io.rs
+++ b/src/prolog/io.rs
@@ -219,6 +219,8 @@ impl fmt::Display for BuiltInInstruction {
                write!(f, "is_var {}", r),
            &BuiltInInstruction::ResetBlock =>
                write!(f, "reset_block"),
+            &BuiltInInstruction::RestoreCutPolicy =>
+                write!(f, "restore_cut_point"),
            &BuiltInInstruction::SetBall =>
                write!(f, "set_ball"),
            &BuiltInInstruction::SetCutPoint(r) =>