Catmandu::Error

    use Catmandu::Sane;
    sub be_naughty {
        Catmandu::BadArg->throw("very naughty") if shift;
    }
    try {
        be_naughty(1);
    } catch_case [
        'Catmandu::BadArg' => sub {
            say "sorry";
        }
    ];

Throwable