diff options
| -rw-r--r-- | pretyping/cases.ml | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/pretyping/cases.ml b/pretyping/cases.ml index 9ea6c85464..5b3f3522ac 100644 --- a/pretyping/cases.ml +++ b/pretyping/cases.ml @@ -1498,7 +1498,8 @@ let prepare_predicate_from_tycon dep env isevars tomatchs c = let allargs = List.map (fun c -> lift n (nf_betadeltaiota env (evars_of isevars) c)) allargs in let rec build_skeleton env c = - let c = whd_betadeltaiota env (evars_of isevars) c in + (* Don't put into normal form, it has effects on the synthesis of evars *) + (* let c = whd_betadeltaiota env (evars_of isevars) c in *) (* We turn all subterms possibly dependent into an evar with maximum ctxt*) if isEvar c or List.exists (eq_constr c) allargs then mkExistential isevars env |