# New Ticket Created by David Warring # Please include the string: [perl #132222] # in the subject line of all future correspondence about this issue. # <URL: https://rt.perl.org/Ticket/Display.html?id=132222 >
From https://docs.perl6.org/language/nativecall#Embedding_CStructs_and_CUnions class Point is repr('CStruct') { has uint16 $.x; has uint16 $.y; } class MyStruct2 is repr('CStruct') { HAS Point $.point; # <-- embedded has int32 $.flags; } my $s = MyStruct2.new; say $s.flags; say $s.point.defined; say $s.point.x; Produces: 0 False Cannot look up attributes in a Point type object in block <unit> at /tmp/tst.pl line 15 Ie, the embedded struct is not automatically created and defined, when a new containing struct is created. Rakudo version 2017.09-199-gc91c40115 built on MoarVM version 2017.09.1-62-g89ca8eb0 implementing Perl 6.c.