lean2/tests/lean/tst8.lean
Leonardo de Moura 048151487e feat(kernel): use Pi as forall/implication
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-01-08 00:38:39 -08:00

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Text

import Int
check fun (A : Type) (a : A),
let b := a
in b
variable g : forall A : Type, A -> A
definition f (A: Type) (a : A) : A :=
let b := g A a,
c := g A b
in c
print f _ 10.
print f _ (- 10).