From 13ea870a89abbd0d2d858c35f1f4907f60055d48 Mon Sep 17 00:00:00 2001
From: herbelin
Date: Mon, 5 Apr 2010 11:21:06 +0000
Subject: Tests for bug report #2244 (pattern-unification with abstraction over
 Meta's)

git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12899 85f007b7-540e-0410-9357-904b9bb8a0f7
---
 test-suite/bugs/closed/shouldsucceed/2244.v | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 test-suite/bugs/closed/shouldsucceed/2244.v

diff --git a/test-suite/bugs/closed/shouldsucceed/2244.v b/test-suite/bugs/closed/shouldsucceed/2244.v
new file mode 100644
index 0000000000..d499e515fe
--- /dev/null
+++ b/test-suite/bugs/closed/shouldsucceed/2244.v
@@ -0,0 +1,19 @@
+(* 1st-order unification did not work when in competition with pattern unif. *)
+
+Set Implicit Arguments.
+Lemma test : forall
+  (A : Type)
+  (B : Type)
+  (f : A -> B)
+  (S : B -> Prop)
+  (EV : forall y (f':A->B), (forall x', S (f' x')) -> S (f y))
+  (HS : forall x', S (f x'))
+  (x : A),
+  S (f x).
+Proof.
+  intros. eapply EV. intros. 
+  (* worked in v8.2 but not in v8.3beta, fixed in r12898 *)
+  apply HS.
+
+  (* still not compatible with 8.2 because an evar can be solved in
+     two different ways and is left open *)
-- 
cgit v1.2.3