Building vector with GHC HEAD

[Herbert Valerio Riedel]

On 2015-02-17 at 14:19:43 +0100, Jan Stolarek wrote:
> Devs,
>
> I'm not sure if this is the best place to ask this question but I'm almost certain someone here 
> will have the answer. I want to build upstream master branch of vector library using GHC HEAD and 
> cabal 1.22. Alas my attempts have failed:
>
> $ git clone git at github.com:haskell/vector.git
> $ cd vector
> $ cabal sandbox init
> $ cabal install -w /dane/projekty/ghc/build/inplace/bin/ghc-stage2

...you need (at least) the following still unmerged PR applied for
vector's 'master':

  https://github.com/haskell/vector/pull/58


Cheers,
  hvr