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Today's Topics:

   1.  I can't turn-off conreate warning (Baa)
   2. Re:  I can't turn-off conreate warning (Sylvain Henry)


----------------------------------------------------------------------

Message: 1
Date: Mon, 24 Jul 2017 14:58:31 +0300
From: Baa <aqua...@gmail.com>
To: The Haskell-Beginners Mailing List - Discussion of primarily
        beginner-level topics related to Haskell <beginners@haskell.org>
Subject: [Haskell-beginners] I can't turn-off conreate warning
Message-ID: <20170724145831.318f6378@Pavel>
Content-Type: text/plain; charset=US-ASCII

Hello, Dear List!

I want to turn-off concreate warning (but to have all other, and
possible to treat them as errors). This warning is about orphans
instances. I tried:

  -Wall -Werror -Wno-warn-orphans

also

  -Wall -Werror -Wno-warn-warn-orphans

But GHC does not understand this option. How to achieve this?


--
Best regards, Paul


------------------------------

Message: 2
Date: Mon, 24 Jul 2017 14:03:29 +0200
From: Sylvain Henry <sylv...@haskus.fr>
To: beginners@haskell.org
Subject: Re: [Haskell-beginners] I can't turn-off conreate warning
Message-ID: <7d4e4639-9c90-41ad-f7b7-a25931ad4...@haskus.fr>
Content-Type: text/plain; charset=utf-8; format=flowed

Hi,

Maybe with -Wno-orphans

https://downloads.haskell.org/~ghc/latest/docs/html/users_guide/using-warnings.html?#ghc-flag--Worphans

Regards,
Sylvain


On 24/07/2017 13:58, Baa wrote:
> Hello, Dear List!
>
> I want to turn-off concreate warning (but to have all other, and
> possible to treat them as errors). This warning is about orphans
> instances. I tried:
>
>    -Wall -Werror -Wno-warn-orphans
>
> also
>
>    -Wall -Werror -Wno-warn-warn-orphans
>
> But GHC does not understand this option. How to achieve this?
>
>
> --
> Best regards, Paul
> _______________________________________________
> Beginners mailing list
> Beginners@haskell.org
> http://mail.haskell.org/cgi-bin/mailman/listinfo/beginners



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