blob: b4e653f6873ceb3d7d7538819eaec56f31e667d6 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
|
(* Exemple soumis par Pierre Corbineau (bug #1671) *)
CoInductive hdlist : unit -> Type :=
| cons : hdlist tt -> hdlist tt.
Variable P : forall bo, hdlist bo -> Prop.
Variable all : forall bo l, P bo l.
Fail Definition F (l:hdlist tt) : P tt l :=
match l in hdlist u return P u l with
| cons (cons l') => all tt _
end.
|
