[jhc] flag to compile a single module?

[John Meacham]

On Thu, Sep 10, 2009 at 09:25:39AM +1000, Mark Wotton wrote:
> should this work?
>
> """
> 9:24 ~/projects % cat test.hs
> module Test where
>
> l = 1000
> 9:24 ~/projects % jhc -c test.hs
> jhc -c test.hs
> jhc 0.7.3 (-n 0.7.2-28
> )
> Finding Dependencies...
> Using Ho Cache: '/Users/mwotton/.jhc/cache'
> Test                    [test.hs]
> Typechecking...
> [1 of 1] Test              
> (.............................................)
> Compiling...
> [1 of 1] Test              
> <..................................................>
> jhc: src/FrontEnd/Representation.hs:98:9-24: No instance nor default  
> method for class operation Data.Binary.put
> """

That is a known bug, if you add an explicit type signature for 'l' then
it will compile just fine. I believe it is related to a bug dealing with
defaulting. It is one of my failing regression tests.

        John

-- 
John Meacham - ⑆repetae.net⑆john⑈ - http://notanumber.net/