Ok, so stage2 is in fact behaving correctly, the stage1 code needs to have
CPP directives around it.
In other words this is not actually a bug.
Thanks
Alan
On Wed, Oct 8, 2014 at 2:05 PM, Nicolas Trangez
wrote:
> On Wed, 2014-10-08 at 14:00 +0200, Alan & Kim Zimmerman wrote:
> > The current
Yes, please add as a Trac ticket! thank you
Simon
From: ghc-devs [mailto:ghc-devs-boun...@haskell.org] On Behalf Of Alan & Kim
Zimmerman
Sent: 08 October 2014 13:00
To: ghc-devs@haskell.org
Subject: Warning when deriving Foldable/Traversable using -Wall
I am not sure how to report
On Wed, 2014-10-08 at 14:00 +0200, Alan & Kim Zimmerman wrote:
> The current HEAD gives a spurious unused declaration when deriving
> Typable/Traversable
Why would this be spurious, given `Foldable` and `Traversable` are now
exported by `Prelude`, so those imports are in fact not necessary?
Nicol
On 2014-10-08 at 14:00:05 +0200, Alan & Kim Zimmerman wrote:
[...]
> Should this go into Trac?
Fwiw, there is a version "7.9" you can select when writing a Trac ticket
for the very purpose to file bugs against GHC HEAD.
[...]
> The file being compiled is
>
> ---
I am not sure how to report bugs against the current development version of
GHC.
Should this go into Trac?
The current HEAD gives a spurious unused declaration when deriving
Typable/Traversable
Details
Compiling against current HEAD (0ed9a2779a2adf0347088134fdb9f60ae9f2735b)
Adding
test('T9
