Patdiff_kernel.ImportSourceinclude module type of struct include Composition_infix endval (>>) :
('a : value_or_null) ('b : value_or_null) ('c : value_or_null). ('a -> 'b) ->
('b -> 'c) ->
'a ->
'c @@ portableval (<<) :
('a : value_or_null) ('b : value_or_null) ('c : value_or_null). ('b -> 'c) ->
('a -> 'b) ->
'a ->
'c @@ portable