defunctionalization

Nicolas Frisby nicolas.frisby at gmail.com
Tue Jul 16 22:28:42 CEST 2013


Ah, I misread that TidyPgm function.It looks like if I build the
CoreUnfolding, GHC will respect it. It's just rejecting the pragma
combination in HsSyn.

On Jul 16, 2013 3:22 PM, "Nicolas Frisby" <nicolas.frisby at gmail.com> wrote:
>
> I'd like to put a NOINLINE and an INLINABLE pragma on a binding.
>
> (I'm sketching a defunctionalization pass. I'd like the 'apply` routine
RHS to make it into the interface file, but I do not want it to be inlined,
since that'd undo the defunctionalization.)
>
> In other words, I'd like a CoreUnfolding value with the uf_guidance =
UnfNever.
>
> It seems TidyPgm.addExternal ignores such a core unfolding.
>
> Would GHC consider a patch to make this work?
>
> Thanks.
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