#ifdef considered harmful (was: DData)

Wolfgang Jeltsch wolfgang at jeltsch.net
Tue Apr 6 17:56:42 EDT 2004

Am Dienstag, 6. April 2004 11:39 schrieb Graham Klyne:
> Please, no #ifdef's in standard library code!

You need them if you want you use deriving clauses and Haddock at the same 
time, since Haddock doesn't fully understand deriving.

> [...]


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