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$ cabal install -p profunctors
Resolving dependencies...
Configuring profunctors-4.1...
Building profunctors-4.1...
Preprocessing library profunctors-4.1...
src/Data/Profunctor.hs:37:5: parse error o…
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From a fresh clone, `cabal install` fails with:
Language/Haskell/GhcMod/Gap.hs:256:18:
Not in scope: data constructor ‘ExposePackageId’
Perhaps you meant ‘ExposePackage’ (imported from DynFla…
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Due to `exceptions` package issues, I had to [add some upper bounds](https://github.com/fpco/stackage/commit/b7d0a219db3ec3f813cc8e2ad26e0264d525db2d) to rest packages. This resulted in build failure …
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```
warning: cannot resolve "haskell-aeson=0.7.0.6-9", a dependency of "haskell-lens"
warning: cannot resolve "haskell-attoparsec=0.11.3.4-5", a dependency of "haskell-lens"
warning: cannot resolve "h…
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```
In [1]: :set no-lint
Could not parse: no-lint
In [2]: :set lint
Could not parse: lint
In [3]: :set show-types
Could not parse: show-types
```
As far as I can tell `:ext` works fine but `:set` h…
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if we `cabal2nix` over a local directory such as `foo-1.2.3` which is a common naming scheme from `cabal unpack`, the path is inserted verbatim and nix complains about a parse error.
The local paths …
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This is what I get:
```
nicola@cirrus:~/src/Idris-dev$ cabal update
Downloading the latest package list from hackage.haskell.org
nicola@cirrus:~/src/Idris-dev$ make
cabal install
Resolving dependenc…
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Here is the cabal file in question: https://github.com/beala/twitter-markov/blob/5cbb3ee7bab7b87882110fe808ddce9582a5bded/twitter-markov.cabal
What's important is that it declares an executable calle…
beala updated
9 years ago
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[Repo with code to reproduce](https://github.com/codygman/stack-yesod-issue)
output:
``` shell
~/programming/haskell/yesod/snoyman-blog-example $ stack build
snoyman-blog-example-0.0.0: build
Buildi…
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This could become a huge discussion, but I'll say up front - I don't want to do anything drastic to `Num` all at once.
A very refined type class hierarchy _is_ possible, but I think would be better c…
paf31 updated
9 years ago