diff options
| -rw-r--r-- | tactics/equality.ml | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/tactics/equality.ml b/tactics/equality.ml index a2e76cd9e3..079a18c1ef 100644 --- a/tactics/equality.ml +++ b/tactics/equality.ml @@ -881,8 +881,8 @@ let sig_clausal_form env sigma sort_of_ty siglen ty dflt = with | Some w -> let w_type = type_of env sigma w in - if Evarconv.e_conv env evdref w_type a then - applist(exist_term,[a;p_i_minus_1;w;tuple_tail]) + if Evarconv.e_cumul env evdref w_type a then + applist(exist_term,[w_type;p_i_minus_1;w;tuple_tail]) else error "Cannot solve a unification problem." | None -> anomaly "Not enough components to build the dependent tuple" |