Diamondy Franc

chunksOfTimeout does not emit if stream is empty

9

chunksOfTimeout waits until at least one element in input stream and does not trigger provided fold on 0 elements when timeout happens. This looks like undesired behavior, or is there...

Blocking read available contents of Chan to list

2

Is there a way to flush chan contents to a list? tryReadChan is definitely not what I want, as it removes elements from chan to Element with no way to...

Error with Generic constraint on type\data family GHC 9.4.2

7

generics-sop seems to be broken when `Generic` constraint used with data or type family on ghc 9.4.2 Minimal failing example: The following typechecks on ghc () tstT = () tstDF...

Function argument substitution failed

2

Trying to resholve [this script](https://github.com/matterhorn-chat/matterhorn/blob/master/notification-scripts/notifyV2). ```nix notifyScript = resholve.writeScript "matterhorn-notify-script" { inputs = [jq libnotify coreutils which]; interpreter = "${bash}/bin/bash"; } (builtins.readFile ./notifyV2); ``` `jq` and `notify-send` are not substituted...

Incremental builds support

2

There two things I'd like to discuss about the [incremental Haskell builds](https://nixos.org/manual/nixpkgs/unstable/#haskell-incremental-builds) support that lingering in Nixpkgs for some time. First off, has anyone here managed to use incremental builds...