Why does IPAddress::tryParse() doesn't allow wildcard IPv6 but allow wildcard IPv4?

[lingyphone]

The following code seems return false if the addr string is a wildcard IPv6 (such as :: ), is it intentional or a bug?

#if defined(POCO_HAVE_IPv6)
	IPv6AddressImpl impl6(IPv6AddressImpl::parse(addr));
	if (impl6 != IPv6AddressImpl())
	{
		result.newIPv6(impl6.addr(), impl6.scope());
		return true;
	}
#endif
	return false;

[aleks-f]

It's a bug, should be fixed in 1.12.0