lean2/tests/lean/tst7.lean
Leonardo de Moura 51640ecff8 Move files in examples directory to tests directory. They are not real examples
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-08-31 19:16:30 -07:00

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Variable f : Pi (A : Type), A -> Bool
Show fun (A B : Type) (a : _), f B a
(* The following one should produce an error *)
Show fun (A : Type) (a : _) (B : Type), f B a
Variable myeq : Pi (A : Type u), A -> A -> Bool
Show myeq _ (fun (A : Type) (a : _), a) (fun (B : Type) (b : B), b)
Check myeq _ (fun (A : Type) (a : _), a) (fun (B : Type) (b : B), b)
Variable R : Type -> Bool
Variable h : (Pi (A : Type), R A) -> Bool
Check (fun (H : Bool)
(f1 : Pi (A : Type), R _)
(g1 : Pi (A : Type), R A)
(G : Pi (A : Type), myeq _ (f1 _) (g1 A)),
h f1)