Ketil Malde <[EMAIL PROTECTED]> writes:
> Hmm...if I run it through CPP and
> #define HEAD (\x -> if null x then error ("__FILE__:__LINE__") else head x)
> is the __LINE__ resolved at the place of declaration or at the place of usage?
According to the C standard, at the position of /usage/ of the macro `HEAD'.
Incidentally, cpphs does not yet implement __FILE__ or __LINE__
replacements. Is their usage widespread amongst Haskell users?
Regards,
Malcolm
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