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| author |  Stephane Glondu <steph@glondu.net> | 2010-07-21 09:46:51 +0200 |
|---|---|---|
| committer | Stephane Glondu <steph@glondu.net> | 2010-07-21 09:46:51 +0200 |
| commit | 5b7eafd0f00a16d78f99a27f5c7d5a0de77dc7e6 (patch) | |
| tree | 631ad791a7685edafeb1fb2e8faeedc8379318ae /tactics/contradiction.ml | |
| parent | da178a880e3ace820b41d38b191d3785b82991f5 (diff) | |
Imported Upstream snapshot 8.3~beta0+13298
Diffstat (limited to 'tactics/contradiction.ml')
| -rw-r--r-- | tactics/contradiction.ml | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/tactics/contradiction.ml b/tactics/contradiction.ml index 313d74a1..46ed2134 100644 --- a/tactics/contradiction.ml +++ b/tactics/contradiction.ml @@ -6,7 +6,7 @@ (* * GNU Lesser General Public License Version 2.1 *) (************************************************************************) -(* $Id: contradiction.ml 11309 2008-08-06 10:30:35Z herbelin $ *) +(* $Id$ *) open Util open Term @@ -27,9 +27,9 @@ let absurd c gls = (Evd.create_goal_evar_defs sigma) (Retyping.get_judgment_of env sigma c) in let c = j.Environ.utj_val in (tclTHENS - (tclTHEN (elim_type (build_coq_False ())) (cut c)) + (tclTHEN (elim_type (build_coq_False ())) (cut c)) ([(tclTHENS - (cut (applist(build_coq_not (),[c]))) + (cut (applist(build_coq_not (),[c]))) ([(tclTHEN intros ((fun gl -> let ida = pf_nth_hyp_id gl 1 @@ -59,7 +59,7 @@ let contradiction_context gl = else match kind_of_term typ with | Prod (na,t,u) when is_empty_type u -> (try - filter_hyp (fun typ -> pf_conv_x_leq gl typ t) + filter_hyp (fun typ -> pf_conv_x_leq gl typ t) (fun id' -> simplest_elim (mkApp (mkVar id,[|mkVar id'|]))) gl with Not_found -> seek_neg rest gl) |