[commit: testsuite] master: Error message wibbles for new CoAxiom story (b22f9a8)

[José Pedro Magalhães]

Hi Simon,

On Wed, Jan 4, 2012 at 09:07, Simon Peyton Jones <simonpj at microsoft.com>wrote:

> Repository : ssh://darcs.haskell.org//srv/darcs/testsuite
>
> On branch  : master
>
>
> http://hackage.haskell.org/trac/ghc/changeset/b22f9a869ec4fa067628c4d746fd36fea8f3eb28
>
> >---------------------------------------------------------------
>
> commit b22f9a869ec4fa067628c4d746fd36fea8f3eb28
> Author: Simon Peyton Jones <simonpj at microsoft.com>
> Date:   Wed Jan 4 08:07:07 2012 +0000
>
>    Error message wibbles for new CoAxiom story
>
> >---------------------------------------------------------------
>
>  tests/generics/GenDerivOutput.stderr            |   15 ++-------------
>  tests/indexed-types/should_compile/T3017.stderr |    3 +--
>  tests/parser/should_fail/readFail001.stderr     |    2 ++
>  tests/rename/should_fail/rnfail055.stderr       |   16 ++++------------
>  4 files changed, 9 insertions(+), 27 deletions(-)
>
> diff --git a/tests/generics/GenDerivOutput.stderr
> b/tests/generics/GenDerivOutput.stderr
> index 011c430..a305883 100644
> --- a/tests/generics/GenDerivOutput.stderr
> +++ b/tests/generics/GenDerivOutput.stderr
> @@ -48,18 +48,7 @@ Generic representation:
>     GenDerivOutput.S1_1_1List
>
>   Representation types:
> -    GenDerivOutput.Rep_List = GHC.Generics.D1
> -                                GenDerivOutput.D1List
> -                                (GHC.Generics.C1 GenDerivOutput.C1_0List
> GHC.Generics.U1
> -                                 GHC.Generics.:+: GHC.Generics.C1
> -
>  GenDerivOutput.C1_1List
> -                                                    (GHC.Generics.S1
> -
> GenDerivOutput.S1_1_0List
> -                                                       (GHC.Generics.Par0
> a)
> -                                                     GHC.Generics.:*:
> GHC.Generics.S1
> -
>  GenDerivOutput.S1_1_1List
> -
>  (GHC.Generics.Rec0
> -
>   (GenDerivOutput.List
> -
>      a))))
> +    type GHC.Generics.Rep (GenDerivOutput.List a)
> +      -- Defined at {-# LINE 8 "GenDerivOutput.hs #-}
>

So the generic representation type is not printed anymore? This was a
feature request, and I agree it can be quite useful:
http://www.haskell.org/pipermail/haskell-cafe/2011-November/096618.html


Cheers,
Pedro
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