diff options
| -rw-r--r-- | proofs/logic.ml | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/proofs/logic.ml b/proofs/logic.ml index 0368e9744..48ed610b9 100644 --- a/proofs/logic.ml +++ b/proofs/logic.ml @@ -251,9 +251,10 @@ let rec mk_refgoals sigma goal goalacc conclty trm = *) match kind_of_term trm with | Meta _ -> - if !check && occur_meta conclty then - raise (RefinerError (MetaInType conclty)); - (mk_goal hyps (nf_betaiota conclty))::goalacc, conclty + let conclty = nf_betaiota conclty in + if !check && occur_meta conclty then + raise (RefinerError (MetaInType conclty)); + (mk_goal hyps conclty)::goalacc, conclty | Cast (t,_, ty) -> check_typability env sigma ty; |