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hirose31/void-context.pl

Created March 11, 2014 10:33
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void-context.pl
use Sub::Retry;
my $ret = retry 3, 1, sub {
print "foo\n";
return 1;
}, sub {
my $ret = shift;
defined $ret ? 0: 1;
};
# =>
# foo
retry 3, 1, sub {
print "foo\n";
return 1;
}, sub {
my $ret = shift;
defined $ret ? 0: 1;
};
# =>
# foo
# foo
# foo
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