{
  description = "Java--'s try/catch";

  inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";

  outputs = {nixpkgs, ...}: let
    pkgs = nixpkgs.legacyPackages.x86_64-linux;
  in {
    devShells.x86_64-linux.default = (pkgs.mkShell.override {stdenv = pkgs.stdenvAdapters.useMoldLinker pkgs.llvmPackages_latest.stdenv;}) {
      name = "cpp_module_05";

      packages = with pkgs; [
        valgrind
      ];

      env.IN_NIX_DEVELOP = "1";

      shellHook = ''unset NIX_ENFORCE_NO_NATIVE'';
    };
  };
}