On Apr 20, 2009, at 10:46 , David Leimbach wrote:
Just refuse to use UHC until it conforms.  One can refuse to use GHC libraries that use extensions as well for similar reasons.  I always think twice when I see something that isn't Haskell 98 in my stack.

So you don't use hierarchical libraries?

For that matter, *GHC* isn't fully Haskell98:  http://www.haskell.org/ghc/docs/latest/html/users_guide/bugs-and-infelicities.html#haskell98-divergence

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brandon s. allbery [solaris,freebsd,perl,pugs,haskell] allbery@kf8nh.com
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electrical and computer engineering, carnegie mellon university    KF8NH