Stable location for monomorphic foldr?

[Joachim Breitner]

Hi,

Am Mittwoch, den 01.04.2015, 13:14 +0200 schrieb Joachim Breitner:
> I just stumbled over a FTP breakage: A RULES with "foldr" on the left
> hand side would no longer fire, because it would refer to
> Foldable.foldr, and not the monomorphic foldr.
> 
> Adding
> #if MIN_VERSION_base(4,8,0)
> import Prelude hiding (foldr)
> import GHC.OldList (foldr)
> #endif
> to the file solved the problem for now, but GHC.OldList is supposed to
> go away eventually, so I believe we need a permanent location for the
> monomorphic foldr.

in (accidentally?) private communication, Herbert suggested to use
GHC.List, which also exports foldr. GHC.List does not show up in the
haddock index, but does exist, and is likely to stay.

Greetings,
Joachim

-- 
Joachim “nomeata” Breitner
  mail at joachim-breitner.de • http://www.joachim-breitner.de/
  Jabber: nomeata at joachim-breitner.de  • GPG-Key: 0xF0FBF51F
  Debian Developer: nomeata at debian.org
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