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Re: heads-up: Haskell updates
From: |
Mark H Weaver |
Subject: |
Re: heads-up: Haskell updates |
Date: |
Wed, 14 Feb 2018 13:46:21 -0500 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/25.3 (gnu/linux) |
Hi Ricardo,
Ricardo Wurmus <address@hidden> writes:
> I’ve just pushed a very large number of updates to Haskell packages and
> switched to GHC 8 as the default.
Wow, it's an impressive amount of work, kudos to you!
So far, almost all of the new packages are building successfully on
Hydra, but I see one failure: ghc-resourcet, which in turn causes
r-bookdown to dep-fail:
https://hydra.gnu.org/build/2495799/nixlog/1/raw
There are many errors similar to these:
--8<---------------cut here---------------start------------->8---
Control/Monad/Trans/Resource/Internal.hs:302:10: error:
• Could not deduce (MonadBase IO (Strict.StateT s m))
arising from the superclasses of an instance declaration
from the context: MonadResource m
bound by the instance declaration
at Control/Monad/Trans/Resource/Internal.hs:302:10-63
• In the instance declaration for
‘MonadResource (Strict.StateT s m)’
Control/Monad/Trans/Resource/Internal.hs:303:10: error:
• Could not deduce (MonadBase IO (Strict.WriterT w m))
arising from the superclasses of an instance declaration
from the context: (Monoid w, MonadResource m)
bound by the instance declaration
at Control/Monad/Trans/Resource/Internal.hs:303:10-75
• In the instance declaration for
‘MonadResource (Strict.WriterT w m)’
phase `build' failed after 1.5 seconds
builder for
`/gnu/store/r9mlrjkywz6grnmf84gwmy3ggx1zglkd-ghc-resourcet-1.1.7.5.drv' failed
with exit code 1
@ build-failed
/gnu/store/r9mlrjkywz6grnmf84gwmy3ggx1zglkd-ghc-resourcet-1.1.7.5.drv - 1
builder for
`/gnu/store/r9mlrjkywz6grnmf84gwmy3ggx1zglkd-ghc-resourcet-1.1.7.5.drv' failed
with exit code 1
--8<---------------cut here---------------end--------------->8---
Thanks for working on it!
Mark
- heads-up: Haskell updates, Ricardo Wurmus, 2018/02/13
- Re: heads-up: Haskell updates, Ludovic Courtès, 2018/02/14
- Re: heads-up: Haskell updates,
Mark H Weaver <=
- Re: heads-up: Haskell updates, Ricardo Wurmus, 2018/02/15
- Re: heads-up: Haskell updates, Ricardo Wurmus, 2018/02/14
- Re: heads-up: Haskell updates, Ricardo Wurmus, 2018/02/14
- Re: heads-up: Haskell updates, Mark H Weaver, 2018/02/14
- Re: heads-up: Haskell updates, Andreas Enge, 2018/02/14
- Re: heads-up: Haskell updates, Ricardo Wurmus, 2018/02/14
- Re: heads-up: Haskell updates, Danny Milosavljevic, 2018/02/14
- Re: heads-up: Haskell updates, Mark H Weaver, 2018/02/15
- Re: heads-up: Haskell updates, Ricardo Wurmus, 2018/02/15
- Re: heads-up: Haskell updates, Mark H Weaver, 2018/02/15