# no "use VERSION" is the same as:
use feature qw/array_base/;

use 5.010;  # is the same as:
use feature qw/say state switch array_base/;

use 5.012;  # is the same as:
use strict;
use feature qw/say state switch unicode_strings array_base/;

use 5.014;  # is the same as:
use strict;
use feature qw/say state switch unicode_strings array_base/;

use 5.016;  # is the same as:
use strict;
use feature qw/say state switch unicode_strings
               unicode_eval evalbytes current_sub fc/;

use 5.018;  # is the same as:
use strict;
use feature qw/say state switch unicode_strings
               unicode_eval evalbytes current_sub fc/;

use 5.020;  # is the same as:
use strict;
use feature qw/say state switch unicode_strings
               unicode_eval evalbytes current_sub fc/;

use 5.022;  # is the same as:
use strict;
use feature qw/say state switch unicode_strings
               unicode_eval evalbytes current_sub fc/;

use 5.024;  # is the same as:
use strict;
use feature qw/say state switch unicode_strings
               unicode_eval evalbytes current_sub fc
               postderef_qq/;

use 5.026;  # is the same as:
use strict;
use feature qw/say state switch unicode_strings
               unicode_eval evalbytes current_sub fc
               postderef_qq/;