package visitors
Class VisitorsRuntime.map2Source
method private visit_result : 'env 'a0 'b 'c 'e 'f 'g. ('env ->
'a0 ->
'b ->
'c) ->
('env -> 'e -> 'f -> 'g) ->
'env ->
('a0, 'e) Result.result ->
('b, 'f) Result.result ->
('c, 'g) Result.result