On Mon, Jan 5, 2009 at 4:34 PM, Murray Gross <[email protected]> wrote:
> > When using any of -O, -O1, -O2 with the Debian binary build of GHC 6.6, > trace shows that the expression > > if (lr > ll) then False else True > > is (at least partially) evaluated, but the value returned is always True, > even though trace reports that (lr > ll) is True. When I use only the native > code generator (without optimization), the correct value (False) is > returned. > > Further detail and complete code on request. Of course! This is obviously incorrect behavior. Are you doing any unsafePerformIO? Please, complete code (minimal test case if possible, but don't let that stop you). Luke > > > Best, > > Murray Gross > _______________________________________________ > Haskell-Cafe mailing list > [email protected] > http://www.haskell.org/mailman/listinfo/haskell-cafe >
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