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authorGravatar Enrico Tassi <gareuselesinge@debian.org>2015-01-25 14:42:51 +0100
committerGravatar Enrico Tassi <gareuselesinge@debian.org>2015-01-25 14:42:51 +0100
commit7cfc4e5146be5666419451bdd516f1f3f264d24a (patch)
treee4197645da03dc3c7cc84e434cc31d0a0cca7056 /test-suite/bugs/closed/2615.v
parent420f78b2caeaaddc6fe484565b2d0e49c66888e5 (diff)
Imported Upstream version 8.5~beta1+dfsg
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diff --git a/test-suite/bugs/closed/2615.v b/test-suite/bugs/closed/2615.v
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+(* This failed with an anomaly in pre-8.4 because of let-in not
+ properly taken into account in the test for unification pattern *)
+
+Inductive foo : forall A, A -> Prop :=
+| foo_intro : forall A x, foo A x.
+Lemma bar A B f : foo (A -> B) f -> forall x : A, foo B (f x).
+Fail induction 1.
+
+(* Whether these examples should succeed with a non-dependent return predicate
+ or fail because there is well-typed return predicate dependent in f
+ is questionable. As of 25 oct 2011, they succeed *)
+refine (fun p => match p with _ => _ end).
+Undo.
+refine (fun p => match p with foo_intro _ _ => _ end).
+admit.
+Qed. \ No newline at end of file