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From: Josh Berdine <josh@berdine.net>
To: OCaml Mailing List <caml-list@inria.fr>
Subject: Re: [Caml-list] enabling warnings using compiler-libs
Date: Tue, 30 May 2017 00:17:34 +0100	[thread overview]
Message-ID: <jk60ig1sr7tfqp.fsf@fb.com> (raw)
In-Reply-To: <CADK7aFNOg=AObhv88TjYbio5Sv3BhjWcgTQerGGROiKF74axKw@mail.gmail.com>

Hi Nicolas,

>   Warnings.parse_options true "+50"
>
> would activate Warning 50 as an error, etc.

I see, thanks, that's helpful.  I was trusting the documentation (that does not mention Warnings) too much it seems.

Curiously, it only works with

    Warnings.parse_options false "+50"

but not

    Warnings.parse_options true "+50"

because the code in Docstrings.warn_bad_docstrings only checks Warnings.is_active but not Warnings.is_error.  But

    Warnings.parse_options false "@50"

followed later by

    Warnings.check_fatal ()

does both print the warning and raise Warnings.Errors.

Cheers, Josh

      reply	other threads:[~2017-05-29 23:17 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-05-29 21:59 Josh Berdine
2017-05-29 22:18 ` Nicolás Ojeda Bär
2017-05-29 23:17   ` Josh Berdine [this message]

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