On Tue, Sep 6, 2011 at 3:33 PM, Ron Alford <ronw...@volus.net> wrote:
> It took me about 4-6 hours to track down this bug in my own code
> (#5448) since it required repeatedly bisecting a larger program until
> I had a small testcase. In the test program, I can get around it with
> {-# NOINLINE funcEq #-}. In the program it came from, though, FuncEq
> is an imported value, so I have to either compile with -O0, or change
> put the pragma in the imported library, where it will effect a fair
> amount of code that /doesn't/ hit this bug.
This doesn't solve GHC's bug, but can you do something like
myFuncEq = funcEq
{-# NOINLINE myFuncEq #-}
and just use myFuncEq everywhere? This should make the change local
to your module.
Cheers,
--
Felipe.
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