!RbXGJhHMsnQcNIDFWN:nixos.org

Haskell in Nixpkgs/NixOS

739 Members
For discussions and questions about Haskell with Nix, cabal2nix and haskellPackages in nixpkgs | Current Docs: https://haskell4nix.readthedocs.io/ | More Nix: #community:nixos.org | More Haskell: #haskell-space:matrix.org147 Servers

You have reached the beginning of time (for this room).


SenderMessageTime
29 Aug 2025
@toonn:matrix.orgtoonn Well, yeah, but that's going beyond what Hackage and the package maintainers explicitly support. 20:23:08
30 Aug 2025
@sternenseemann:systemli.orgsterni (he/him) toonn: Non-breaking change. Otherwise, if only new bindings, types, classes, non-orphan instances or modules (but see below) were added to the interface, then A.B MAY remain the same but the new C MUST be greater than the old C. 01:55:58
@sternenseemann:systemli.orgsterni (he/him)(below is only about leaking instances)01:56:09
@maralorn:maralorn.demaralorn sterni: I thought the point is: When you import a package unqualified then you need to have an upper bound on the .C to conform with PVP. 02:08:57
@maralorn:maralorn.demaralorn * sterni: I thought the point is: When you import a package unqualified then you need to have an upper bound on the .C of that package to conform with PVP. 02:09:12
@sternenseemann:systemli.orgsterni (he/him)they don't even use an uppercase MAY or RECOMMENDED for that02:12:21
@sternenseemann:systemli.orgsterni (he/him)they say not doing that is “slightly risky”02:12:52
@sternenseemann:systemli.orgsterni (he/him)but you are technically conforming when everything's fine when uploading02:13:03
@maralorn:maralorn.demaralornWeird. All my years reading CLC discussions had made me think that09:10:31
@toonn:matrix.orgtoonn Are you though? Because the PVP as written is for versioning a package, not for how to bound dependencies, no? 09:24:25
@teoc:matrix.orgTeo (he/him)Out of interest, how many packages did this break in nixpkgs? I would've expected everything to be updated by now. I guess it's things not on Stackage?10:15:42
@dandart:matrix.orgEmber Void changed their profile picture.15:30:24

Show newer messages


Back to Room ListRoom Version: 6