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authorGravatar Pierre-Marie Pédrot <pierre-marie.pedrot@inria.fr>2016-11-11 00:29:02 +0100
committerGravatar Pierre-Marie Pédrot <pierre-marie.pedrot@inria.fr>2017-02-14 17:27:27 +0100
commitca993b9e7765ac58f70740818758457c9367b0da (patch)
treea813ef9a194638afbb09cefe1d1e2bce113a9d84 /tactics/contradiction.ml
parentc2855a3387be134d1220f301574b743572a94239 (diff)
Making judgment type generic over the type of inner constrs.
This allows to factorize code and prevents the unnecessary use of back and forth conversions between the various types of terms. Note that functions from typing may now raise errors as PretypeError rather than TypeError, because they call the proper wrapper. I think that they were wrongly calling the kernel because of an overlook of open modules.
Diffstat (limited to 'tactics/contradiction.ml')
-rw-r--r--tactics/contradiction.ml2
1 files changed, 1 insertions, 1 deletions
diff --git a/tactics/contradiction.ml b/tactics/contradiction.ml
index 789028ac1..9580fdbfc 100644
--- a/tactics/contradiction.ml
+++ b/tactics/contradiction.ml
@@ -30,7 +30,7 @@ let absurd c =
let sigma = Sigma.to_evar_map sigma in
let j = Retyping.get_judgment_of env sigma (EConstr.of_constr c) in
let sigma, j = Coercion.inh_coerce_to_sort Loc.ghost env sigma j in
- let t = j.Environ.utj_val in
+ let t = EConstr.Unsafe.to_constr j.Environ.utj_val in
let tac =
Tacticals.New.tclTHENLIST [
elim_type (build_coq_False ());