module For_test:sig
..end
Binary_searchable
, we need to be able to
construct t
with two different values small < big
. We also need to be able to
build a t
from an elt array
.val small : Binary_searchable_intf.Indexable.elt
val big : Binary_searchable_intf.Indexable.elt
val of_array : Binary_searchable_intf.Indexable.elt array ->
Binary_searchable_intf.Indexable.t