The details can be found in the delta pod.
#!/usr/bin/env perl
use v5.41;
use experimental 'class';
class Point {
field $x :reader :writer :param;
field $y :reader :writer :param;
}
my $p = Point->new( x => 20, y => 40 );
say $p->x; # reader
$p->set_x(30); # writer
say $p->x; # reader
Run the code now:
$ p541 class-v541.pl
20
30
$
#!/usr/bin/env perl
use v5.41;
use experimental qw/all any/;
if (all { $_ % 2 == 0 } (2, 4, 6)) {
say "All the numbers are even.";
}
if (any { $_ % 2 == 0 } (2, 3, 4)) {
say "Some numbers are even.";
}
Run the code now:
$ p541 all-any-v541.pl
All the numbers are even.
Some numbers are even.