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#!./perl
BEGIN {
unless(grep /blib/, @INC) {
chdir 't' if -d 't';
if ($^O eq 'MacOS') {
@INC = qw(: ::lib ::macos:lib);
} else {
@INC = '../lib';
}
}
}
use Errno;
print "1..6\n";
print "not " unless @Errno::EXPORT_OK;
print "ok 1\n";
die unless @Errno::EXPORT_OK;
$err = $Errno::EXPORT_OK[0];
$num = &{"Errno::$err"};
print "not " unless &{"Errno::$err"} == $num;
print "ok 2\n";
$! = $num;
# Some systems have ESUCCESS 0, that's why exists instead of boolean.
print "not " unless exists $!{$err};
print "ok 3\n";
$! = 0;
print "not " if $!{$err};
print "ok 4\n";
$s1 = join(",",sort keys(%!));
$s2 = join(",",sort @Errno::EXPORT_OK);
if($s1 ne $s2) {
my @s1 = keys(%!);
my @s2 = @Errno::EXPORT_OK;
my(%s1,%s2);
@s1{@s1} = ();
@s2{@s2} = ();
delete @s2{@s1};
delete @s1{@s2};
print "# These are only in \%!\n";
print "# ",join(" ",map { "'$_'" } keys %s1),"\n";
print "# These are only in \@EXPORT_OK\n";
print "# ",join(" ",map { "'$_'" } keys %s2),"\n";
print "not ";
}
print "ok 5\n";
eval { exists $!{[]} };
print $@ ? "not ok 6\n" : "ok 6\n";
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