Suppress "Duplicate constraints" warning?

Conal Elliott conal at conal.net
Thu Jan 3 20:55:16 CET 2013


Yes, please do add a flag to suppress this duplicate constraints warning,
e.g., "-fno-warn-duplicate-constraints".

Thanks!  -- Conal


On Mon, Dec 31, 2012 at 9:27 AM, Simon Peyton-Jones
<simonpj at microsoft.com>wrote:

>  Hmm.  Actually there isn’t a flag to suppress it, I’m afraid. Would you
> like me to add one? (It would be easy to do.)****
>
>
> Simon****
>
> ** **
>
> *From:* glasgow-haskell-users-bounces at haskell.org [mailto:
> glasgow-haskell-users-bounces at haskell.org] *On Behalf Of *Conal Elliott
> *Sent:* 30 December 2012 19:56
> *To:* glasgow-haskell-users at haskell.org
> *Subject:* Suppress "Duplicate constraints" warning?****
>
> ** **
>
> Is there a way to suppress GHC's "Duplicate constraints" warning? I'm
> auto-generating some code, and it's a lot more convenient for me to leave
> the duplicates than filter them out.****
>
> -- Conal****
>
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