diff options
Diffstat (limited to 'tactics')
| -rw-r--r-- | tactics/tactics.ml | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/tactics/tactics.ml b/tactics/tactics.ml index 8371da76b2..dc6e18885f 100644 --- a/tactics/tactics.ml +++ b/tactics/tactics.ml @@ -4250,10 +4250,11 @@ let find_induction_type isrec elim hyp0 gl = match elim with | None -> let sort = Tacticals.New.elimination_sort_of_goal gl in - let sigma, (elimc,elimt),_ = guess_elim isrec false sort hyp0 gl in - let scheme = compute_elim_sig sigma ~elimc elimt in - (* We drop the scheme waiting to know if it is dependent *) - sigma, scheme, ElimOver (isrec,hyp0) + let sigma', (elimc,elimt),_ = guess_elim isrec false sort hyp0 gl in + let scheme = compute_elim_sig sigma' ~elimc elimt in + (* We drop the scheme waiting to know if it is dependent, this + needs no update to sigma at this point. *) + Tacmach.New.project gl, scheme, ElimOver (isrec,hyp0) | Some e -> let sigma, (elimc,elimt),ind_guess = given_elim hyp0 e gl in let scheme = compute_elim_sig sigma ~elimc elimt in |