`sig
val mk :
?loc:Ast_404.??.loc ->
?attrs:Ast_404.??.attrs ->
?docs:Ast_404.Docstrings.docs ->
?text:Ast_404.Docstrings.text ->
?params:(Ast_404.Parsetree.core_type * Ast_404.Asttypes.variance) list ->
?cstrs:(Ast_404.Parsetree.core_type * Ast_404.Parsetree.core_type *
Ast_404.??.loc)
list ->
?kind:Ast_404.Parsetree.type_kind ->
?priv:Ast_404.Asttypes.private_flag ->
?manifest:Ast_404.Parsetree.core_type ->
Ast_404.??.str -> Ast_404.Parsetree.type_declaration
val constructor :
?loc:Ast_404.??.loc ->
?attrs:Ast_404.??.attrs ->
?info:Ast_404.Docstrings.info ->
?args:Ast_404.Parsetree.constructor_arguments ->
?res:Ast_404.Parsetree.core_type ->
Ast_404.??.str -> Ast_404.Parsetree.constructor_declaration
val field :
?loc:Ast_404.??.loc ->
?attrs:Ast_404.??.attrs ->
?info:Ast_404.Docstrings.info ->
?mut:Ast_404.Asttypes.mutable_flag ->
Ast_404.??.str ->
Ast_404.Parsetree.core_type -> Ast_404.Parsetree.label_declaration
end`