Yes, in particular, this:
https://gitlab.haskell.org/ghc/head.hackage
Readme there has some documentation…
On Thu, Apr 29, 2021 at 3:19 PM Carter Schonwald
There’s hackage head, which has some docs on the gitlab instance. Though I’m not up to date on how to use it.
On Thu, Apr 29, 2021 at 4:24 AM Simon Peyton Jones via ghc-devs < ghc-devs@haskell.org> wrote:
Ben and other friends
What is the approved way to build libraries with (and for) a compiler that I’ve just built?
I tried this:
bash$ cabal v2-install --with-ghc=/home/simonpj/code/ghc-9.2-branch/inplace/bin/ghc-stage2 streamly --allow-newer
but it failed with
Data/Primitive/Types.hs:273:844: error:
• Couldn't match expected type ‘Word#’ with actual type ‘Word8#’
• In the fourth argument of ‘shimmedSetWord8Array#’, namely ‘x#’
(This was for a compiler built from the ghc-9.2 branch.)
I’d like to be able to do the same for HEAD.
I need to do this to help with the numerous tickets asking about library regressions. For example, I want to be able repoduce @harendra’s example https://gitlab.haskell.org/ghc/ghc/-/issues/19557#note_348969, but I can’t because I can’t build streamly.
Thanks!
Simon
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