Haskell Platform proposal: Add case-insensitive and Haskell 98/2010 compliance

Mark Lentczner mark.lentczner at gmail.com
Mon Jan 21 00:29:37 CET 2013

Okay, my bad - case-insensitive *IS* doing the right thing for ByteString.
(At least if you believe that treating ByteString as ISO-8859-1 encoded is
the right thing!)

However, note that it is folding two different ways:

In and earlier, it was mapping Data.Char's toLower for all types
except Text (where it was using Text's toCaseFold)

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