Actually, that code won't work especially well either. (Try calling $maze->my_array.) This is because Moo lacks Moose's native attribute traits feature. (MooX::HandlesVia might help though.)

Also, FYI, Type::Tiny should run measurably faster than MooX::Types::MooseLike::Base, especially for a compound type constraint like ArrayRef[ArrayRef[Str]]. See my benchmarks.

package Cow { use Moo; has name => (is => 'lazy', default => sub { 'Mooington' }) } say Cow->new->name

In reply to Re^2: Passing arrayref to Moose attributes by tobyink
in thread Passing arrayref to Moo attributes by darcrossito

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