From 9043add656177eeac1491a73d2f3ab92bec0013c Mon Sep 17 00:00:00 2001 From: Benjamin Barenblat Date: Sat, 29 Dec 2018 14:31:27 -0500 Subject: Imported Upstream version 8.8.2 --- test-suite/bugs/closed/5434.v | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 test-suite/bugs/closed/5434.v (limited to 'test-suite/bugs/closed/5434.v') diff --git a/test-suite/bugs/closed/5434.v b/test-suite/bugs/closed/5434.v new file mode 100644 index 00000000..5d2460fa --- /dev/null +++ b/test-suite/bugs/closed/5434.v @@ -0,0 +1,18 @@ +(* About binders which remain unnamed after typing *) + +Global Set Asymmetric Patterns. + +Definition proj2_sig_map {A} {P Q : A -> Prop} (f : forall a, P a -> Q a) (x : +@sig A P) : @sig A Q + := let 'exist a p := x in exist Q a (f a p). +Axioms (feBW' : Type) (g : Prop -> Prop) (f' : feBW' -> Prop). +Definition foo := @proj2_sig_map feBW' (fun H => True = f' _) (fun H => + g True = g (f' H)) + (fun (a : feBW') (p : (fun H : feBW' => True = + f' H) a) => @f_equal Prop Prop g True (f' a) p). +Print foo. +Goal True. + lazymatch type of foo with + | sig (fun a : ?A => ?P) -> _ + => pose (fun a : A => a = a /\ P = P) + end. -- cgit v1.2.3