Module Attr_helper

module Attr_helper: sig .. end

Helpers for attributes

Warning: this module is unstable and part of compiler-libs.

type error =

`\|`	`Multiple_attributes of string`
`\|`	`No_payload_expected of string`

let get_no_payload_attribute:
  (list(string), Parsetree.attributes) => option(Asttypes.loc(string));

The string list argument of the following functions is a list of alternative names for the attribute we are looking for. For instance:

      ["foo"; "ocaml.foo"]

let has_no_payload_attribute: (list(string), Parsetree.attributes) => bool;

exception Error(Location.t, error);

let report_error: (Format.formatter, error) => unit;