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/3267.v | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 test-suite/bugs/closed/3267.v (limited to 'test-suite/bugs/closed/3267.v') diff --git a/test-suite/bugs/closed/3267.v b/test-suite/bugs/closed/3267.v new file mode 100644 index 00000000..5ce1ddf0 --- /dev/null +++ b/test-suite/bugs/closed/3267.v @@ -0,0 +1,36 @@ +Module a. + Local Hint Extern 0 => progress subst. + Goal forall T (x y : T) (P Q : _ -> Prop), x = y -> (P x -> Q x) -> P y -> Q y. + Proof. + intros. + (* this should not fail *) + progress eauto. + Defined. +End a. + +Module b. + Local Hint Extern 0 => progress subst. + Goal forall T (x y : T) (P Q : _ -> Prop), y = x -> (P x -> Q x) -> P y -> Q y. + Proof. + intros. + eauto. + Defined. +End b. + +Module c. + Local Hint Extern 0 => progress subst; eauto. + Goal forall T (x y : T) (P Q : _ -> Prop), x = y -> (P x -> Q x) -> P y -> Q y. + Proof. + intros. + eauto. + Defined. +End c. + +Module d. + Local Hint Extern 0 => progress subst; repeat match goal with H : _ |- _ => revert H end. + Goal forall T (x y : T) (P Q : _ -> Prop), x = y -> (P x -> Q x) -> P y -> Q y. + Proof. + intros. + debug eauto. + Defined. +End d. -- cgit v1.2.3