Re: Importing instances without pangling Make

[Sven Panne]

Sven Panne wrote:
> George Russell wrote:
> > [...] Supposing you now make a change to C.  For example, suppose
> > you add a line
> >    pangle = "pangle"
> > to the end of C, and add "pangle" to the list of exports from C.
> > Then you recompile C.  You will find that C.hi now has a new version
> > number "2".
> 
> Strange, this is not the case with my version of GHC (from the CVS
> repository two days ago).

Ooops, too quick!  :-} I didn't read closely enough and didn't add
`pangle' to the export list...

Anyway, in my experience -recomp plus explicit import lists are a
big gain in recompilation time.

Cheers,
   Sven
-- 
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