Re^6: Perl Moose syntax

Which is, by the way, exactly equivalent to

has qw< friends       is     rw     isa     Array     default >;
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Re^7: Perl Moose syntax by Anonymous Monk on Dec 28, 2014 at 15:23 UTC
Just keeping it analogous to OP's example. Test code was this: $ perl -wMstrict -MData::Dump=pp sub has { print pp(@_),"\n" } has 'friends' => ( is => 'rw', isa => 'Array', default => () ); has friends => ((is => 'rw'), (isa => 'Array'), (default => ())); has friends => is => 'rw', isa => 'Array', default => (); has friends => is => rw => isa => Array => default => (); has "friends", "is", "rw", "isa", "Array", "default", (); has qw/friends is rw isa Array default/, (); __END__ ("friends", "is", "rw", "isa", "Array", "default") ("friends", "is", "rw", "isa", "Array", "default") ("friends", "is", "rw", "isa", "Array", "default") ("friends", "is", "rw", "isa", "Array", "default") ("friends", "is", "rw", "isa", "Array", "default") ("friends", "is", "rw", "isa", "Array", "default") [download]	[reply] [d/l]

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Re^7: Perl Moose syntax
by Anonymous Monk on Dec 28, 2014 at 15:23 UTC

Just keeping it analogous to OP's example. Test code was this:

$ perl -wMstrict -MData::Dump=pp
sub has { print pp(@_),"\n" }
has   'friends' => ( is => 'rw',   isa => 'Array',   default => () );
has    friends  => ((is => 'rw'), (isa => 'Array'), (default => ()));
has    friends  =>   is => 'rw',   isa => 'Array',   default => ();
has    friends  =>   is =>  rw =>  isa =>  Array =>  default => ();
has   "friends",    "is",  "rw",  "isa",  "Array",  "default",  ();
has qw/friends       is     rw     isa     Array     default/,  ();
__END__
("friends", "is", "rw", "isa", "Array", "default")
("friends", "is", "rw", "isa", "Array", "default")
("friends", "is", "rw", "isa", "Array", "default")
("friends", "is", "rw", "isa", "Array", "default")
("friends", "is", "rw", "isa", "Array", "default")
("friends", "is", "rw", "isa", "Array", "default")
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[d/l]