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hoelzro/optional-sub-name.pl

Created August 20, 2015 14:50
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optional-sub-name.pl
my $has_sub_name = eval { require Sub::Name; 1 };
my $subname;
if($has_sub_name) {
$subname = &Sub::Name::subname;
} else {
$subname = sub { $_[1] };
}
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