Ppx_monad_ppx_do
val expression_to_pattern : Ppxlib.expression -> Astlib.Ast_502.Parsetree.pattern
val extract_bind_from_attributes : loc:Ppxlib.location -> Ppxlib.attribute list -> Astlib.Ast_502.Parsetree.expression
val expander : ctxt:Ppxlib.Expansion_context.Extension.t -> Ppxlib.expression -> 'a -> Ppxlib_ast.Ast.expression