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/3584.v | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) create mode 100644 test-suite/bugs/closed/3584.v (limited to 'test-suite/bugs/closed/3584.v') diff --git a/test-suite/bugs/closed/3584.v b/test-suite/bugs/closed/3584.v new file mode 100644 index 00000000..3d4660b4 --- /dev/null +++ b/test-suite/bugs/closed/3584.v @@ -0,0 +1,16 @@ +Set Primitive Projections. +Set Implicit Arguments. +Record sigT {A} (P : A -> Type) := existT { projT1 : A ; projT2 : P projT1 }. +Definition eta_sigma {A} {P : A -> Type} (u : sigT P) + : existT _ (projT1 u) (projT2 u) = u + := match u with existT _ x y => eq_refl end. (* Toplevel input, characters 0-139: +Error: Pattern-matching expression on an object of inductive type sigT +has invalid information. *) +Definition sum_of_sigT A B (x : sigT (fun b : bool => if b then A else B)) +: A + B + := match x with + | existT _ true a => inl a + | existT _ false b => inr b + end. (* Toplevel input, characters 0-182: +Error: Pattern-matching expression on an object of inductive type sigT +has invalid information. *) \ No newline at end of file -- cgit v1.2.3