module Infix:sig..end
Infix operators over a BatPMap
val (-->) : ('a, 'b) BatMap.t -> 'a -> 'bmap --> key returns the current binding of key in map,
or raises Not_found. Equivalent to find key map.
val (<--) : ('a, 'b) BatMap.t -> 'a * 'b -> ('a, 'b) BatMap.tmap <-- (key, value) returns a map containing the same bindings as
map, plus a binding of key to value. If key was already bound
in map, its previous binding disappears.
Equivalent to add key value map.