From: Daniel de Rauglaudre <daniel.de_rauglaudre@inria.fr>
To: caml-list@inria.fr
Subject: Re: [Caml-list] possible camlp4 problem/bug with literal booleans in expr quotations.
Date: Thu, 9 Jan 2003 12:00:38 +0100 [thread overview]
Message-ID: <20030109120038.A14144@verdot.inria.fr> (raw)
In-Reply-To: <3E1D5A7B.6050309@wanadoo.nl>; from maas@wanadoo.nl on Thu, Jan 09, 2003 at 12:18:19PM +0100
Hi,
On Thu, Jan 09, 2003 at 12:18:19PM +0100, Maas-Maarten Zeeman wrote:
> EXTEND
> expr: LEVEL "expr1"
> [ [ "forever"; body=expr ->
> <:expr< while true do { $body$ } >> ] ];
> END;;
Not "true", but "True": in Revised syntax, which is used in quotations
of syntax trees, the constructors "True" and "False" must start with
an uppercase letter.
If you write it with a lowercase letter, the generated syntax tree
will represent the *variable* (not the *constructor*) named "true",
which does not exist in OCaml.
--
Daniel de RAUGLAUDRE
http://cristal.inria.fr/~ddr/
-------------------
To unsubscribe, mail caml-list-request@inria.fr Archives: http://caml.inria.fr
Bug reports: http://caml.inria.fr/bin/caml-bugs FAQ: http://caml.inria.fr/FAQ/
Beginner's list: http://groups.yahoo.com/group/ocaml_beginners
prev parent reply other threads:[~2003-01-09 11:00 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-01-09 11:18 Maas-Maarten Zeeman
2003-01-09 11:00 ` Daniel de Rauglaudre [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20030109120038.A14144@verdot.inria.fr \
--to=daniel.de_rauglaudre@inria.fr \
--cc=caml-list@inria.fr \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox