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author | 2006-10-24 13:01:55 +0000 | |
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committer | 2006-10-24 13:01:55 +0000 | |
commit | 2ea9a0b938edb872eb2f7bbaabc05ba8ed39295e (patch) | |
tree | bb0257a642f3ad8bba0607a9e904df709abd78e7 | |
parent | d603bb578ef71d938c49326e2e4a8392042f607c (diff) |
Insère une coercion vers Sortclass dans 'contradiction' si nécessaire
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@9269 85f007b7-540e-0410-9357-904b9bb8a0f7
-rw-r--r-- | tactics/contradiction.ml | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/tactics/contradiction.ml b/tactics/contradiction.ml index dd1c68af9..d50477316 100644 --- a/tactics/contradiction.ml +++ b/tactics/contradiction.ml @@ -22,6 +22,10 @@ open Rawterm (* Absurd *) let absurd c gls = + let env = pf_env gls and sigma = project gls in + let _,j = Coercion.Default.inh_coerce_to_sort dummy_loc env + (Evd.create_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)) ([(tclTHENS |