sig
val mk :
?loc:Ast_405.??.loc ->
?attrs:Ast_405.??.attrs ->
?docs:Ast_405.Docstrings.docs ->
?text:Ast_405.Docstrings.text ->
Ast_405.Parsetree.pattern ->
Ast_405.Parsetree.expression -> Ast_405.Parsetree.value_binding
end