Not sufficient location information for [%%cenum]

[reynir]

The generated code for [%%cenum] does not contain sufficient location information to give useful warnings when the user (intentionally or not) reuses the same index for an enum. The following code will generate a warning about an unused match case with location File "_none_", line 1.

[%%cenum
  type t =
    | Life    [@id 42]
    | Meaning [@id 42]
  [@@uint32_t]
]

https://gist.github.com/reynir/1c64452b2ca70606e814778572aae00e