Error: Unbound module Sexplib0.Sexp_grammar

[idkjs]

Hi. I tried to build this from source and got the falling error building with 4.12.0

~/G/base (master)> dune build
File "src/sexplib.ml", line 9, characters 22-43:
9 | module Sexp_grammar = Sexplib0.Sexp_grammar
                          ^^^^^^^^^^^^^^^^^^^^^
Error: Unbound module Sexplib0.Sexp_grammar

Looks like dune is install version 14.0 when it needs the master branch of sexlib0. Sexp_grammar does, in fact, not exist on version 14's sexplib0.ml

https://github.com/janestreet/sexplib0/blob/d29026829f320fcf7903f3828428ec921b04edc3/src/sexplib0.ml#L1-L9

Just an fyi. Please close if no action is required. Thank you.

[bcc32]

Have you added the janestreet-bleeding repo to opam? That will allow opam to use the unreleased versions of Jane Street packages, so opam doesn't try to mix and match incompatible versions of the packages.

I believe this error would be expected if you tried to build the tip of this repo against 0.14 of sexplib0.

[idkjs]

Thank you, @bcc32. Will try bleeding.