package visitors
Class VisitorsRuntime.mapreduce
constraint < .. > = < .. >inherit monoidmethod private visit_result : 'env 'a_0 'a_1 'b_0 'b_1. ('env ->
'a_0 ->
'a_1 * 's) ->
('env -> 'b_0 -> 'b_1 * 's) ->
'env ->
('a_0, 'b_0) Result.result ->
('a_1, 'b_1) Result.result * 's