779c96bc49
The following exceptions all inherit IPAddr::Error, which inherits ArgumentError. - IPAddr::AddressFamilyError - IPAddr::InvalidAddressError - IPAddr::InvalidPrefixError Because we use the same logic for all of these exceptions, we can just catch the base ArgumentError instead of listing all these separately. Change-Id: Ie88fce429e1b73a89820a94e8635ed6ad906b07f