[Haskell-cafe] Best idiom for avoiding Defaulting warnings with ghc -Wall -Werror ??

[Stefan O'Rear]

On Fri, Jun 22, 2007 at 06:11:24PM -0400, Brandon S. Allbery KF8NH wrote:
> (1) any way to flag a pattern match as "I know this is okay", don't  
> warn about it" without shutting off pattern match warnings completely?


case scrutinee of
  Pattern -> alternative
  Pattern -> alternative
  _ -> error "Can't happen in functionname"

Stefan