IPv6 literals vs URI and Addrinfo

gistfile1.txt

Either URI should be removing the [], or Addrinfo should be accepting it. Given that Addrinfo is just getaddrinfo(3), and it does not peel off the [], I think the fault is URI.

2.4.1 :007 > n = URI.parse("https://[::2]:1234/")                                                                           
 => #<URI::HTTPS https://[::2]:1234/>                                                              
2.4.1 :008 > Addrinfo.udp(n.host, n.port)                                           
SocketError: getaddrinfo: Name or service not known                  
        
        
2.4.1 :009 > n = URI.parse("coaps://[::2]:5684/")                    
 => #<URI::Generic coaps://[::2]:5684/>                                           
2.4.1 :010 > Addrinfo.udp(n.host, n.port)                                           
SocketError: getaddrinfo: Name or service not known