use strict;
use warnings;
use Data::Monad::List;
use Test::More;
ok eq_array(
[scalar_list(1,2,3,4)->filter(sub { $_[0] % 2 == 0 })->scalars],
[2, 4]
);
done_testing;
use strict;
use warnings;
use Data::Monad::List;
use Test::More;
ok eq_array(
[scalar_list(1,2,3,4)->filter(sub { $_[0] % 2 == 0 })->scalars],
[2, 4]
);
done_testing;