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signature of when, unless

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ANN: Cabal 0.4

Frederik Eaton

4 Jan 2005 4 Jan '05

2:12 a.m.

Wouldn't it be more useful if the type was when :: Monad m => Bool -> m a -> m () not when :: Monad m => Bool -> m () -> m () ...? Frederik

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Isaac Jones

18 Jan 18 Jan

1:01 a.m.

Frederik Eaton <frederik@ugcs.caltech.edu> writes:

Wouldn't it be more useful if the type was

when :: Monad m => Bool -> m a -> m ()

not

when :: Monad m => Bool -> m () -> m ()

Seconded. peace, isaac

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Frederik Eaton
Isaac Jones