forgetting SCC
Ian Lynagh
igloo at earth.li
Sat Feb 6 15:24:07 EST 2010
On Sun, Jan 31, 2010 at 10:09:42PM +0300, Serge D. Mechveliani wrote:
> I have a suggestion:
> is it better for GHC to report an error on the source of kind
> {-# "foo" #-}
> (entered by a typo instead of {-# SCC "foo" #-}) ?
> Currently, GHC makes the program under (-prof) in which, the "foo" center
> occurs skipped. This misleads the user:
> "foo is not in the profiling head, so it takes zero cost".
6.12.1 will warn:
q.hs:3:0: Unrecognised pragma
by default.
Thanks
Ian
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