From 7cfc4e5146be5666419451bdd516f1f3f264d24a Mon Sep 17 00:00:00 2001 From: Enrico Tassi Date: Sun, 25 Jan 2015 14:42:51 +0100 Subject: Imported Upstream version 8.5~beta1+dfsg --- test-suite/bugs/closed/1773.v | 9 +++++++++ 1 file changed, 9 insertions(+) create mode 100644 test-suite/bugs/closed/1773.v (limited to 'test-suite/bugs/closed/1773.v') diff --git a/test-suite/bugs/closed/1773.v b/test-suite/bugs/closed/1773.v new file mode 100644 index 00000000..211af89b --- /dev/null +++ b/test-suite/bugs/closed/1773.v @@ -0,0 +1,9 @@ +(* An occur-check test was done too early *) + +Goal forall B C : nat -> nat -> Prop, forall k, + (exists A, (forall k', C A k' -> B A k') -> B A k). +Proof. + intros B C k. + econstructor. + intros X. + apply X. (* used to fail here *) -- cgit v1.2.3