From @masak

<colomon> rakudo​: say :16<dead_beef.face>;
<p6eval> rakudo 4c0856​: OUTPUT«3735928559␤»
<colomon> rakudo​: say :16<dead_beef>;
<p6eval> rakudo 4c0856​: OUTPUT«3735928559␤»
<pmichaud> rakudo​: say :16<a.a>
<p6eval> rakudo 4c0856​: ( no output )
<moritz_> I think the . should be a decimal separator
<moritz_> so it's wrong
<pmichaud> rakudo​: say :10<3.4>;
<p6eval> rakudo 4c0856​: OUTPUT«3␤»
<masak> did someone report the :16<a.a> bug?
<jnthn> i can haz ticket? ;-)
<moritz_> masak​: dontthinkso
* masak does it

From @moritz

Works, thanks to a patch by lue++. Passing tests can be found in
S02-literals/radix.t

@moritz - Status changed from 'new' to 'resolved'