lean2/tests/lean/bad3.lean
Leonardo de Moura 250cf70410 test(frontends/lean): all 'bad' examples can be solved
Move them to the main test directory

Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-24 20:12:58 -07:00

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Variable list : Type -> Type
Variable nil {A : Type} : list A
Variable cons {A : Type} (head : A) (tail : list A) : list A
Variables a b : Int
Variables n m : Nat
Definition l1 : list Int := cons a (cons b (cons n nil))
Definition l2 : list Int := cons a (cons n (cons b nil))
Check cons a (cons b (cons n nil))