Re: Proposal: Add conspicuously missing Functor instances for tuples

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Henning Thielemann writes:

Because I cannot turn it off and I cannot get warning. It is inserted by GHC whenever it matches, even if I made a mistake when programming.

OK, that's a pretty sound argument against, since this could affect everyone everywhere, and not just those who opt-in. -- John Wiegley GPG fingerprint = 4710 CF98 AF9B 327B B80F http://newartisans.com 60E1 46C4 BD1A 7AC1 4BA2