[Haskell-cafe] instance Binary UTCTime (Was: Oprhan instances)

Bas van Dijk v.dijk.bas at gmail.com
Mon Nov 30 07:36:17 EST 2009

On Mon, Nov 30, 2009 at 11:35 AM, Duncan Coutts
<duncan.coutts at googlemail.com> wrote:
> Ah but flags are not allowed to change the public exported API of a
> library.

I wasn't aware of this. Where is this documented?

The reason I ask is because I have a small package on hackage that
violates this:




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