#3399: Generalize the type of Data.List.{deleteBy, deleteFirstsBy}
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Reporter: iago | Owner:
Type: proposal | Status: new
Priority: normal | Milestone:
Component: libraries/base | Version: 6.10.4
Severity: normal | Resolution:
Keywords: | Testcase:
Os: Unknown/Multiple | Architecture: Unknown/Multiple
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Comment (by iago):
Sorry, the example was wrong, it should be
{{{
deleteBy (\x -> (x ==) . fst) 1 [(1,'a'), (2, 'b')]
}}}
or
{{{
deleteBy ((==) . fst) (1,'a') [1,2]
}}}
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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/3399#comment:1>
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