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/3709.v | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 test-suite/bugs/closed/3709.v (limited to 'test-suite/bugs/closed/3709.v') diff --git a/test-suite/bugs/closed/3709.v b/test-suite/bugs/closed/3709.v new file mode 100644 index 00000000..7f01be7a --- /dev/null +++ b/test-suite/bugs/closed/3709.v @@ -0,0 +1,23 @@ +Module NonPrim. + Unset Primitive Projections. + Record hProp := hp { hproptype :> Type }. + Goal forall (h : (Type -> hProp) -> (Type -> hProp)) k f, + (forall y, h y = y) -> + h (fun b : Type => {| hproptype := f b |}) = k. + Proof. + intros h k f H. + etransitivity. + apply H. + admit. + Defined. +End NonPrim. +Module Prim. + Set Primitive Projections. + Record hProp := hp { hproptype :> Type }. + Goal forall (h : (Type -> hProp) -> (Type -> hProp)) k f, + (forall y, h y = y) -> + h (fun b : Type => {| hproptype := f b |}) = k. + Proof. + intros h k f H. + etransitivity. + apply H. -- cgit v1.2.3