lean2/tests/lean/conv.lean
Leonardo de Moura 29ad71f9fc test(conversion): add more conversion tests
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-15 15:35:08 -07:00

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Definition id (A : Type) : Type U := A.
Variable p : (Int -> Int) -> Bool.
Check fun (x : id Int), x.
Variable f : (id Int) -> (id Int).
Check p f.
Definition c (A : Type 3) : Type 3 := Type 1.
Variable g : (c (Type 2)) -> Bool.
Variable a : (c (Type 1)).
Check g a.
Definition c2 {T : Type} (A : Type 3) (a : T) : Type 3 := Type 1
Variable b : Int
Check c2::explicit
Variable g2 : (c2 (Type 2) b) -> Bool
Check g2
Variable a2 : (c2 (Type 1) b).
Check g2 a2
Check fun x : (c2 (Type 1) b), g2 x