tracks/perl5/exercises/food-chain/.meta/solutions/FoodChainSong.pm in trackler-2.2.1.130 vs tracks/perl5/exercises/food-chain/.meta/solutions/FoodChainSong.pm in trackler-2.2.1.131

@@ -1,8 +1,9 @@
 package FoodChainSong;
 
 use strict;
 use warnings;
+no if $] >= 5.018, warnings => 'experimental';
 
 use feature qw(switch);
 
 sub new { bless {} => $_[0] }