From: Claudio Sacerdoti Coen <claudio.sacerdoticoen@unibo.it>
Date: Wed, 19 Jul 2006 15:11:14 +0000 (+0000)
Subject: Submitted a test for inferencing of dependent types.
X-Git-Tag: make_still_working~7041
X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=commitdiff_plain;h=41818e7e1f465ca2062b1937dd432fc81fe777d6;p=helm.git

Submitted a test for inferencing of dependent types.
---

diff --git a/helm/software/matita/tests/apply2.ma b/helm/software/matita/tests/apply2.ma
new file mode 100644
index 000000000..220eddb4b
--- /dev/null
+++ b/helm/software/matita/tests/apply2.ma
@@ -0,0 +1,24 @@
+(**************************************************************************)
+(*       ___                                                              *)
+(*      ||M||                                                             *)
+(*      ||A||       A project by Andrea Asperti                           *)
+(*      ||T||                                                             *)
+(*      ||I||       Developers:                                           *)
+(*      ||T||         The HELM team.                                      *)
+(*      ||A||         http://helm.cs.unibo.it                             *)
+(*      \   /                                                             *)
+(*       \ /        This file is distributed under the terms of the       *)
+(*        v         GNU General Public License Version 2                  *)
+(*                                                                        *)
+(**************************************************************************)
+
+set "baseuri" "cic:/matita/test/apply2".
+
+include "nat/nat.ma".
+
+(* in this test the type inferred for f is dependent! *)
+definition test ≝
+ ∀f,x.
+   f O (refl_eq nat O) = O ∧ 
+   f x (refl_eq nat x) = O.
+