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authorherbelin2006-05-28 16:21:04 +0000
committerherbelin2006-05-28 16:21:04 +0000
commit10fa54f60acdfc8de6b59659f9fa8bc1ed3c18e6 (patch)
tree3cba1b1fb761818bb593e4c5d118e0ce9e49792d /tactics/equality.ml
parentfd65ef00907710b3b036abf263516cfa872feb33 (diff)
- Déplacement des types paramétriques prod, sum, option, identity,
sig, sig2, sumor, list et vector dans Type - Branchement de prodT/listT vers les nouveaux prod/list - Abandon sigS/sigS2 au profit de sigT et du nouveau sigT2 - Changements en conséquence dans les théories (notamment Field_Tactic), ainsi que dans les modules ML Coqlib/Equality/Hipattern/Field git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@8866 85f007b7-540e-0410-9357-904b9bb8a0f7
Diffstat (limited to 'tactics/equality.ml')
-rw-r--r--tactics/equality.ml11
1 files changed, 5 insertions, 6 deletions
diff --git a/tactics/equality.ml b/tactics/equality.ml
index 6239879c99..34cfefd5d4 100644
--- a/tactics/equality.ml
+++ b/tactics/equality.ml
@@ -547,8 +547,7 @@ let discrHyp id gls = discrClause (onHyp id) gls
let find_sigma_data s =
match s with
- | Prop Pos -> build_sigma_set () (* Set *)
- | Type _ -> build_sigma_type () (* Type *)
+ | Prop Pos | Type _ -> build_sigma_type () (* Set/Type *)
| Prop Null -> error "find_sigma_data"
(* [make_tuple env sigma (rterm,rty) lind] assumes [lind] is the lesser
@@ -556,7 +555,7 @@ let find_sigma_data s =
Then we build the term
- [(existS A P (mkRel lind) rterm)] of type [(sigS A P)]
+ [(existT A P (mkRel lind) rterm)] of type [(sigS A P)]
where [A] is the type of [mkRel lind] and [P] is [\na:A.rty{1/lind}]
*)
@@ -687,7 +686,7 @@ let sig_clausal_form env sigma sort_of_ty siglen ty dflt =
[make_iterated_tuple sigma env (term,typ) (z,zty)] is to build the
tuple
- [existS [xn]Pn Rel(in) .. (existS [x2]P2 Rel(i2) (existS [x1]P1 Rel(i1) z))]
+ [existT [xn]Pn Rel(in) .. (existT [x2]P2 Rel(i2) (existT [x1]P1 Rel(i1) z))]
where P1 is zty[i1/x1], P2 is {x1 | P1[i2/x2]} etc.
@@ -702,7 +701,7 @@ let sig_clausal_form env sigma sort_of_ty siglen ty dflt =
need also to construct a default value for the other branches of
the destructor. As default value, we take a tuple of the form
- [existS [xn]Pn ?n (... existS [x2]P2 ?2 (existS [x1]P1 ?1 term))]
+ [existT [xn]Pn ?n (... existT [x2]P2 ?2 (existT [x1]P1 ?1 term))]
but for this we have to solve the following unification problem:
@@ -917,7 +916,7 @@ let bareRevSubstInConcl lbeq body (t,e1,e2) gls =
Given that dep_pair looks like:
- (existS e1 (existS e2 ... (existS en en+1) ... ))
+ (existT e1 (existT e2 ... (existT en en+1) ... ))
and B might contain instances of the ei, we will return the term: