changeset 40317 | 1eac228c52b3 |
parent 39925 | ff0873d6b2cf |
child 41114 | f9ae7c2abf7e |
--- a/src/HOL/Tools/Function/scnp_reconstruct.ML Wed Nov 03 11:06:22 2010 +0100 +++ b/src/HOL/Tools/Function/scnp_reconstruct.ML Wed Nov 03 11:11:49 2010 +0100 @@ -171,8 +171,8 @@ else (thm COMP (Thm.lift_rule (cprop_of thm) @{thm less_imp_le})) | SOME (Termination.LessEq (thm, _)) => if not bStrict then thm - else sys_error "get_desc_thm" - | _ => sys_error "get_desc_thm" + else raise Fail "get_desc_thm" + | _ => raise Fail "get_desc_thm" val (label, lev, sl, covering) = certificate