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#!./perl
print "1..7\n";
my $test = 0;
sub is {
my ($got, $expect, $name) = @_;
$test = $test + 1;
if (defined $got && $got eq $expect) {
print "ok $test - $name\n";
return 1;
}
print "not ok $test - $name\n";
my @caller = caller(0);
print "# Failed test at $caller[1] line $caller[2]\n";
if (defined $got) {
print "# Got '$got'\n";
} else {
print "# Got undef\n";
}
print "# Expected $expect\n";
return;
}
{
package TieAll;
# tie, track, and report what calls are made
my @calls;
sub AUTOLOAD {
for ($AUTOLOAD =~ /TieAll::(.*)/) {
if (/TIE/) { return bless {} }
elsif (/calls/) { return join ',', splice @calls }
else {
push @calls, $_;
# FETCHSIZE doesn't like undef
# if FIRSTKEY, see if NEXTKEY is also called
return 1 if /FETCHSIZE|FIRSTKEY/;
return;
}
}
}
}
tie $x, 'TieAll';
tie @x, 'TieAll';
tie %x, 'TieAll';
{our $x;}
is(TieAll->calls, '', 'our $x has no runtime effect');
{our ($x);}
is(TieAll->calls, '', 'our ($x) has no runtime effect');
{our %x;}
is(TieAll->calls, '', 'our %x has no runtime effect');
{our (%x);}
is(TieAll->calls, '', 'our (%x) has no runtime effect');
{our @x;}
is(TieAll->calls, '', 'our @x has no runtime effect');
{our (@x);}
is(TieAll->calls, '', 'our (@x) has no runtime effect');
$y = 1;
{
my $y = 2;
{
our $y = $y;
is($y, 2, 'our shouldnt be visible until introduced')
}
}
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