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authorGravatar Enrico Tassi <gareuselesinge@debian.org>2015-01-25 14:43:16 +0100
committerGravatar Enrico Tassi <gareuselesinge@debian.org>2015-01-25 14:43:16 +0100
commitf219abfed720305c13875c3c63f9240cf63f78bc (patch)
tree69d2c026916128fdb50b8d1c0dbf1be451340d30 /test-suite/bugs/closed/2244.v
parent476d60ef0fe0ac015c1e902204cdd7029e10ef0f (diff)
parentcec4741afacd2e80894232850eaf9f9c0e45d6d7 (diff)
Merge tag 'upstream/8.5_beta1+dfsg'
Upstream version 8.5~beta1+dfsg
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diff --git a/test-suite/bugs/closed/2244.v b/test-suite/bugs/closed/2244.v
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+(* 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 *)