diff options
| -rw-r--r-- | perl.html.markdown | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/perl.html.markdown b/perl.html.markdown index ab71a6ab..d919e00e 100644 --- a/perl.html.markdown +++ b/perl.html.markdown @@ -202,6 +202,8 @@ logger("We have a logger subroutine!"); # that Perl can find it. package MyModule; +use strict; +use warnings; sub trim { my $string = shift; @@ -237,6 +239,8 @@ trim($string); # or Moo (see below). package MyCounter; +use strict; +use warnings; sub new { my $class = shift; @@ -268,7 +272,7 @@ print $counter->count, "\n"; # 1 # class can be used equivalently to the one above. package MyCounter; -use Moo; +use Moo; # imports strict and warnings has 'count' => (is => 'rwp', default => 0, init_arg => undef); |