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search.cpan.org is shutting down. It will redirect to metacpan.org after June 25, 2018. With hat: perl
8 lines
193 B
Text
8 lines
193 B
Text
use Object::Enum qw(Enum);
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my $color = Enum([ qw(red yellow green) ]);
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# ... later
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if ($color->is_red) {
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# it can't be yellow or green
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WWW: https://metacpan.org/release/Object-Enum
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