[Haskell-cafe] Lambda-case / lambda-if
chrisdone at googlemail.com
Sat Oct 2 15:18:08 EDT 2010
I just had a look at hpaste.org, and, amusingly, the first paste has this:
down <- openLazyURI "http://list.iblocklist.com/?list=bt_level1"
case down of
Left _ -> error "Could not download file"
Right bs -> do input <- bs
I can collect a huge list of instances of this annoying pattern from
Hackage and Google Code Search if it will encourage GHC HQ to make it
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