1001|   throwIf = cond: msg: if cond then throw msg else x: x;
             |                                     ^
         1002|

       error: ghcup cannot be used to install the haskell tool chain on NixOS because there is no compatible bindist. Please install ghc etc. via Nix. On non-NixOS systems you can use the ghcup shell installer

Cannot nix-instantiate `haskellPackages.passthru.tests` because:
evaluation warning: Nixpkgs 26.05 will be the last release to support x86_64-darwin; see https://nixos.org/manual/nixpkgs/unstable/release-notes#x86_64-darwin-26.05
error: attribute 'passthru' in selection path 'haskellPackages.passthru.tests' not found