Neil Mitchell wrote:
*Main show $ A `And` A
A And A
For me, using GHCi 6.4.2 + Windows, I get:
A `And` A
I installed GHC 6.4.2 now (on Linux). It really does print A `And`
A, but still doesn't read it. Would you agree that GHC doesn't conform
to the Haskell Report here? In fact it seems
On 8/26/06, Misha Aizatulin [EMAIL PROTECTED] wrote:
Neil Mitchell wrote:
*Main show $ A `And` A
A And A
For me, using GHCi 6.4.2 + Windows, I get:
A `And` A
I installed GHC 6.4.2 now (on Linux). It really does print A `And`
A, but still doesn't read it. Would you agree that GHC doesn't
On Sat, Aug 26, 2006 at 10:15:17PM +0300, Misha Aizatulin wrote:
Neil Mitchell wrote:
*Main show $ A `And` A
A And A
For me, using GHCi 6.4.2 + Windows, I get:
A `And` A
I installed GHC 6.4.2 now (on Linux). It really does print A `And`
A, but still doesn't read it. Would you
Jason Dagit wrote:
Before you get too caught up in deriving Read, remember that in
Haskell it's very easy to create your own custom parser. Assuming you
have previous experience with happy or parsec you could probably have
already created a custom parser with time you've spent debugging this
Ian Lynagh wrote:
ghci on 6.4.2 Linux works for me:
oops, works for me too - I forgot the type annotation when calling
read :) So it's fine in 6.4.2 - sorry for the disturbance then!
Cheers,
Misha
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