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Steps:
1. Compile your program (using `new-build`). Realize it has a space leak.
2. Change cabal.project to:
```
package ingest
ghc-options: -fno-full-laziness
```
1. Call `new-build` again:
```
#…
edsko updated
2 years ago
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I have a Cabal file that fails with:
```
In-place registering hsbag-0.1.0.0...
setup-Simple-Cabal-1.22.1.1-x86_64-linux-ghc-7.8.3: '/usr/local/bin/ghc-pkg'
exited with an error:
hsbag-0.1.0.0: Warnin…
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Context: When reporting about unused packages, GHC currently doesn't insert any information about the cabal component that is faulty. This results in an unhelpful output when multiple components get c…
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When trying to check the following file:
```
import Foreign.C.String (peekCString)
```
`liquid` errors out:
```
tauren :: /tmp/liquid » cat asdf.hs
import Foreign.C.String (peekCString)
tauren…
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We've [encountered](https://hydra.nixos.org/build/251345056/nixlog/1) a test failure when building and testing on GHC 9.8.1:
The failures seem quite innocent, if the change from `Symbol:c::` to `Sy…
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## Proposal
We already have:
- `--ghc-options` specifies options that are used for compilation.
- `--with-ghc` specifies the executable that is used for compilation.
- `--repl-options` specifies…
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in `Control.Concurrent.STM.TBQueue`
function `newTBQueue :: Natural -> STM (TBQueue a)`
requires a "Natural" argument.
LH complains that this cannot be compared (==) to an int.
Adding `{-@ e…
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If a const is defined as floating point or double, `--cross-compile` fails with:
```
MyLib.hsc: In function ‘_hsc2hs_test1’:
MyLib.hsc:5:20: error: storage size of ‘test_array’ isn’t constant
co…
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### Problem description
The package `ghc`, and the cabal package manager `cabal-install`, which is used to compile and run Haskell, and install Haskell packages respectively, are giving me a segmenta…
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A full reproducer with analysis is at https://github.com/andreasabel/bug-cabal-3.12-setup .
I noticed this issue when using ghc-9.10.1 for the first time to build Agda using `cabal v1-install`. Th…