Original bug ID: 270
Reporter: administrator
Status: closed
Resolution: won't fix
Priority: normal
Severity: feature
Category: ~DO NOT USE (was: OCaml general)

Bug description

Full_Name: olivier andrieu
Version: 3.00
OS: GNU
Submission from: akasha.ijm.jussieu.fr (134.157.173.57)

I find the folowing function useful in some occasions :

Buffer.drop_char : Buffer.t -> unit
Buffer.drop_n_char : Buffer.t -> int -> unit

let drop_char b =
if b.position = 0 then failwith "empty buffer" ;
b.position <- pred b.position