## Dict key overloading
subtype MorePersonalInfo,
- as PersonalInfo[name=>MinFiveChars];
+ # as PersonalInfo[name=>MinFiveChars];
+ as PersonalInfo;
has 'EqualLengthAttr' => (is=>'rw', isa=>EqualLength);
has 'MoreLengthPleaseAttr' => (is=>'rw', isa=>MoreLengthPlease);