Gecko [ www.blackthorn-inc.com ]

Name	Size	Permission	Date
64bitint.t	8.14 KB	-r--r--r--	2014-12-27 11:49
alarm.t	1.5 KB	-r--r--r--	2014-12-27 11:49
anonsub.t	1.7 KB	-r--r--r--	2014-12-27 11:49
append.t	1.58 KB	-r--r--r--	2014-12-27 11:49
args.t	2.12 KB	-r--r--r--	2014-12-27 11:49
array.t	12.32 KB	-r--r--r--	2014-12-27 11:49
array_base.t	720 B	-r--r--r--	2014-12-27 11:49
assignwarn.t	1.52 KB	-r--r--r--	2014-12-27 11:49
attrhand.t	1.01 KB	-r--r--r--	2014-12-27 11:49
attrproto.t	6.55 KB	-r--r--r--	2014-12-27 11:49
attrs.t	10.73 KB	-r--r--r--	2014-12-27 11:49
auto.t	2.36 KB	-r--r--r--	2014-12-27 11:49
avhv.t	4.04 KB	-r--r--r--	2014-12-27 11:49
bless.t	4.12 KB	-r--r--r--	2014-12-27 11:49
blocks.t	2.95 KB	-r--r--r--	2014-12-27 11:49
bop.t	12.82 KB	-r--r--r--	2014-12-27 11:49
caller.pl	3.75 KB	-r--r--r--	2014-12-27 11:49
caller.t	8.14 KB	-r--r--r--	2014-12-27 11:49
chars.t	1.73 KB	-r--r--r--	2014-12-27 11:49
chdir.t	6.68 KB	-r--r--r--	2014-12-27 11:49
chop.t	7.67 KB	-r--r--r--	2014-12-27 11:49
chr.t	2.48 KB	-r--r--r--	2014-12-27 11:49
closure.t	19.6 KB	-r--r--r--	2014-12-27 11:49
closure_test.pl	327 B	-r--r--r--	2014-12-27 11:49
concat2.t	1.41 KB	-r--r--r--	2014-12-27 11:49
cond.t	282 B	-r--r--r--	2014-12-27 11:49
context.t	404 B	-r--r--r--	2014-12-27 11:49
coreamp.t	29.17 KB	-r--r--r--	2014-12-27 11:49
coresubs.t	4.87 KB	-r--r--r--	2014-12-27 11:49
cproto.t	3.6 KB	-r--r--r--	2014-12-27 11:49
crypt.t	1.17 KB	-r--r--r--	2014-12-27 11:49
current_sub.t	1.71 KB	-r--r--r--	2014-12-27 11:49
dbm.t	1.54 KB	-r--r--r--	2014-12-27 11:49
defined.t	551 B	-r--r--r--	2014-12-27 11:49
defins.t	4.84 KB	-r--r--r--	2014-12-27 11:49
delete.t	2.93 KB	-r--r--r--	2014-12-27 11:49
die.t	1.99 KB	-r--r--r--	2014-12-27 11:49
die_except.t	1.57 KB	-r--r--r--	2014-12-27 11:49
die_exit.t	1.9 KB	-r--r--r--	2014-12-27 11:49
die_keeperr.t	1.57 KB	-r--r--r--	2014-12-27 11:49
die_unwind.t	1.69 KB	-r--r--r--	2014-12-27 11:49
do.t	8.35 KB	-r--r--r--	2014-12-27 11:49
dor.t	2.64 KB	-r--r--r--	2014-12-27 11:49
each.t	7.09 KB	-r--r--r--	2014-12-27 11:49
each_array.t	5.48 KB	-r--r--r--	2014-12-27 11:49
eval.t	13.92 KB	-r--r--r--	2014-12-27 11:49
evalbytes.t	989 B	-r--r--r--	2014-12-27 11:49
exec.t	4.36 KB	-r--r--r--	2014-12-27 11:49
exists_sub.t	2.09 KB	-r--r--r--	2014-12-27 11:49
exp.t	1.47 KB	-r--r--r--	2014-12-27 11:49
fh.t	790 B	-r--r--r--	2014-12-27 11:49
filehandle.t	564 B	-r--r--r--	2014-12-27 11:49
filetest.t	11.97 KB	-r--r--r--	2014-12-27 11:49
filetest_stack_ok.t	1.12 KB	-r--r--r--	2014-12-27 11:49
filetest_t.t	1.18 KB	-r--r--r--	2014-12-27 11:49
flip.t	868 B	-r--r--r--	2014-12-27 11:49
for.t	12.77 KB	-r--r--r--	2014-12-27 11:49
fork.t	8.8 KB	-r--r--r--	2014-12-27 11:49
fresh_perl_utf8.t	411 B	-r--r--r--	2014-12-27 11:49
getpid.t	1.61 KB	-r--r--r--	2014-12-27 11:49
getppid.t	3.13 KB	-r--r--r--	2014-12-27 11:49
glob.t	4.22 KB	-r--r--r--	2014-12-27 11:49
gmagic.t	5.97 KB	-r--r--r--	2014-12-27 11:49
goto.t	14.85 KB	-r--r--r--	2014-12-27 11:49
goto_xs.t	2.98 KB	-r--r--r--	2014-12-27 11:49
grent.t	4.46 KB	-r--r--r--	2014-12-27 11:49
grep.t	6.66 KB	-r--r--r--	2014-12-27 11:49
groups.t	11.15 KB	-r--r--r--	2014-12-27 11:49
gv.t	30.15 KB	-r--r--r--	2014-12-27 11:49
hash-rt85026.t	1.57 KB	-r--r--r--	2014-12-27 11:49
hash.t	6.02 KB	-r--r--r--	2014-12-27 11:49
hashassign.t	18.85 KB	-r--r--r--	2014-12-27 11:49
hashwarn.t	2.05 KB	-r--r--r--	2014-12-27 11:49
heredoc.t	2.29 KB	-r--r--r--	2014-12-27 11:49
inc.t	6.72 KB	-r--r--r--	2014-12-27 11:49
inccode-tie.t	338 B	-r--r--r--	2014-12-27 11:49
inccode.t	11.19 KB	-r--r--r--	2014-12-27 11:49
incfilter.t	7.33 KB	-r--r--r--	2014-12-27 11:49
index.t	6.81 KB	-r--r--r--	2014-12-27 11:49
index_thr.t	56 B	-r--r--r--	2014-12-27 11:49
int.t	1.72 KB	-r--r--r--	2014-12-27 11:49
join.t	3.2 KB	-r--r--r--	2014-12-27 11:49
kill0.t	3.18 KB	-r--r--r--	2014-12-27 11:49
kill0_child	596 B	-r--r--r--	2014-12-27 11:49
kvaslice.t	4.66 KB	-r--r--r--	2014-12-27 11:49
kvhslice.t	5.44 KB	-r--r--r--	2014-12-27 11:49
lc.t	11.8 KB	-r--r--r--	2014-12-27 11:49
leaky-magic.t	3.43 KB	-r--r--r--	2014-12-27 11:49
length.t	5.03 KB	-r--r--r--	2014-12-27 11:49
lex.t	2.33 KB	-r--r--r--	2014-12-27 11:49
lex_assign.t	7.17 KB	-r--r--r--	2014-12-27 11:49
lexsub.t	19.62 KB	-r--r--r--	2014-12-27 12:24
lfs.t	6.2 KB	-r--r--r--	2014-12-27 11:49
list.t	5.31 KB	-r--r--r--	2014-12-27 11:52
local.t	17.11 KB	-r--r--r--	2014-12-27 11:49
localref.t	2.73 KB	-r--r--r--	2014-12-27 11:49
lock.t	465 B	-r--r--r--	2014-12-27 11:49
loopctl.t	17.88 KB	-r--r--r--	2014-12-27 11:49
lop.t	1.2 KB	-r--r--r--	2014-12-27 11:49
magic-27839.t	622 B	-r--r--r--	2014-12-27 11:49
magic.t	21.81 KB	-r--r--r--	2014-12-27 11:49
method.t	18.91 KB	-r--r--r--	2014-12-27 11:49
mkdir.t	1.25 KB	-r--r--r--	2014-12-27 11:49
my.t	4.29 KB	-r--r--r--	2014-12-27 11:49
my_stash.t	769 B	-r--r--r--	2014-12-27 11:49
mydef.t	5.51 KB	-r--r--r--	2014-12-27 11:49
negate.t	4.3 KB	-r--r--r--	2014-12-27 11:49
not.t	3.15 KB	-r--r--r--	2014-12-27 11:49
numconvert.t	8.33 KB	-r--r--r--	2014-12-27 11:49
oct.t	3.58 KB	-r--r--r--	2014-12-27 11:49
or.t	1.79 KB	-r--r--r--	2014-12-27 11:49
ord.t	2.48 KB	-r--r--r--	2014-12-27 11:49
overload_integer.t	506 B	-r--r--r--	2014-12-27 11:49
override.t	4.33 KB	-r--r--r--	2014-12-27 11:49
pack.t	65.34 KB	-r--r--r--	2014-12-27 11:49
packagev.t	5.97 KB	-r--r--r--	2014-12-27 11:49
pos.t	3.59 KB	-r--r--r--	2014-12-27 11:49
postfixderef.t	11.97 KB	-r--r--r--	2014-12-27 11:49
pow.t	2.34 KB	-r--r--r--	2014-12-27 11:49
print.t	692 B	-r--r--r--	2014-12-27 11:49
protowarn.t	1.35 KB	-r--r--r--	2014-12-27 11:49
push.t	3.03 KB	-r--r--r--	2014-12-27 11:49
pwent.t	6.63 KB	-r--r--r--	2014-12-27 11:49
qr.t	2.32 KB	-r--r--r--	2014-12-27 11:49
quotemeta.t	5.61 KB	-r--r--r--	2014-12-27 11:49
rand.t	8.31 KB	-r--r--r--	2014-12-27 11:49
range.t	9.25 KB	-r--r--r--	2014-12-27 11:49
read.t	2.28 KB	-r--r--r--	2014-12-27 11:49
readdir.t	2.09 KB	-r--r--r--	2014-12-27 11:49
readline.t	7.19 KB	-r--r--r--	2014-12-27 11:49
recurse.t	2.73 KB	-r--r--r--	2014-12-27 11:49
ref.t	22.74 KB	-r--r--r--	2014-12-27 11:49
repeat.t	4.8 KB	-r--r--r--	2014-12-27 11:49
require_37033.t	1.18 KB	-r--r--r--	2014-12-27 11:49
require_errors.t	3.68 KB	-r--r--r--	2014-12-27 11:49
reset.t	5.41 KB	-r--r--r--	2014-12-27 11:49
reverse.t	3.01 KB	-r--r--r--	2014-12-27 11:49
rt119311.t	5.58 KB	-r--r--r--	2014-12-27 11:49
runlevel.t	5.28 KB	-r--r--r--	2014-12-27 11:49
select.t	1.03 KB	-r--r--r--	2014-12-27 11:49
setpgrpstack.t	378 B	-r--r--r--	2014-12-27 11:49
sigdispatch.t	4.33 KB	-r--r--r--	2014-12-27 11:49
signatures.t	41.02 KB	-r--r--r--	2014-12-27 11:49
sigsystem.t	1.36 KB	-r--r--r--	2014-12-27 11:49
sleep.t	468 B	-r--r--r--	2014-12-27 11:49
smartkve.t	18.26 KB	-r--r--r--	2014-12-27 11:49
smartmatch.t	10.34 KB	-r--r--r--	2014-12-27 11:49
sort.t	28.4 KB	-r--r--r--	2015-01-10 13:17
splice.t	3.38 KB	-r--r--r--	2014-12-27 11:49
split.t	13.1 KB	-r--r--r--	2014-12-27 11:49
split_unicode.t	2.4 KB	-r--r--r--	2014-12-27 11:49
sprintf.t	28.5 KB	-r--r--r--	2014-12-27 11:49
sprintf2.t	5.49 KB	-r--r--r--	2014-12-27 11:49
srand.t	1.87 KB	-r--r--r--	2014-12-27 11:49
sselect.t	2.67 KB	-r--r--r--	2014-12-27 11:49
stash.t	9.01 KB	-r--r--r--	2014-12-27 11:49
stat.t	17.51 KB	-r--r--r--	2014-12-27 11:49
state.t	9.72 KB	-r--r--r--	2014-12-27 12:15
study.t	2.99 KB	-r--r--r--	2014-12-27 11:49
studytied.t	1.29 KB	-r--r--r--	2014-12-27 11:49
sub.t	6.54 KB	-r--r--r--	2014-12-27 11:49
sub_lval.t	24.2 KB	-r--r--r--	2014-12-27 11:49
substr.t	20.53 KB	-r--r--r--	2014-12-27 11:49
substr_thr.t	56 B	-r--r--r--	2014-12-27 11:49
svleak.pl	6 B	-r--r--r--	2014-12-27 11:49
svleak.t	15.93 KB	-r--r--r--	2015-01-10 12:06
switch.t	28.06 KB	-r--r--r--	2014-12-27 11:49
symbolcache.t	1.06 KB	-r--r--r--	2014-12-27 11:49
sysio.t	5 KB	-r--r--r--	2014-12-27 11:49
taint.t	66.84 KB	-r--r--r--	2014-12-27 12:32
threads-dirh.t	3.47 KB	-r--r--r--	2014-12-27 11:49
threads.t	9.3 KB	-r--r--r--	2014-12-27 11:49
threads_create.pl	42 B	-r--r--r--	2014-12-27 11:49
tie.t	28.34 KB	-r--r--r--	2014-12-27 11:49
tie_fetch_count.t	11.49 KB	-r--r--r--	2014-12-27 11:49
tiearray.t	4.53 KB	-r--r--r--	2014-12-27 11:49
tiehandle.t	5.27 KB	-r--r--r--	2014-12-27 11:49
time.t	7.86 KB	-r--r--r--	2015-01-17 11:51
time_loop.t	378 B	-r--r--r--	2014-12-27 11:49
tr.t	12.99 KB	-r--r--r--	2014-12-27 11:49
undef.t	3.15 KB	-r--r--r--	2014-12-27 11:49
universal.t	8.32 KB	-r--r--r--	2014-12-27 11:49
unlink.t	1.02 KB	-r--r--r--	2014-12-27 11:49
unshift.t	3.17 KB	-r--r--r--	2014-12-27 11:49
upgrade.t	1.15 KB	-r--r--r--	2014-12-27 11:49
utf8cache.t	3.83 KB	-r--r--r--	2014-12-27 11:49
utf8decode.t	7.59 KB	-r--r--r--	2014-12-27 11:49
utf8magic.t	808 B	-r--r--r--	2014-12-27 11:49
utfhash.t	5.33 KB	-r--r--r--	2014-12-27 11:49
utftaint.t	4.46 KB	-r--r--r--	2014-12-27 11:49
vec.t	2.87 KB	-r--r--r--	2014-12-27 11:49
ver.t	8.39 KB	-r--r--r--	2014-12-27 11:49
waitpid.t	973 B	-r--r--r--	2014-12-27 11:49
wantarray.t	874 B	-r--r--r--	2014-12-27 11:49
warn.t	4.15 KB	-r--r--r--	2014-12-27 11:49
while.t	3.81 KB	-r--r--r--	2014-12-27 11:49
write.t	39.99 KB	-r--r--r--	2015-01-24 15:03
yadayada.t	1.67 KB	-r--r--r--	2015-01-15 22:12

Rename

#!perl

BEGIN {
     chdir 't' if -d 't';
     @INC = '../lib';
     require './test.pl';
     $| = 1;

skip_all_without_config('useithreads');
     skip_all_if_miniperl("no dynamic loading on miniperl, no threads");

plan(27);
}

use strict;
use warnings;
use threads;

# test that we don't get:
# Attempt to free unreferenced scalar: SV 0x40173f3c
fresh_perl_is(<<'EOI', 'ok', { }, 'delete() under threads');
use threads;
threads->create(sub { my %h=(1,2); delete $h{1}})->join for 1..2;
print "ok";
EOI

#PR24660
# test that we don't get:
# Attempt to free unreferenced scalar: SV 0x814e0dc.
fresh_perl_is(<<'EOI', 'ok', { }, 'weaken ref under threads');
use threads;
use Scalar::Util;
my $data = "a";
my $obj = \$data;
my $copy = $obj;
Scalar::Util::weaken($copy);
threads->create(sub { 1 })->join for (1..1);
print "ok";
EOI

#PR24663
# test that we don't get:
# panic: magic_killbackrefs.
# Scalars leaked: 3
fresh_perl_is(<<'EOI', 'ok', { }, 'weaken ref #2 under threads');
package Foo;
sub new { bless {},shift }
package main;
use threads;
use Scalar::Util qw(weaken);
my $object = Foo->new;
my $ref = $object;
weaken $ref;
threads->create(sub { $ref = $object } )->join; # $ref = $object causes problems
print "ok";
EOI

#PR30333 - sort() crash with threads
sub mycmp { length($b) <=> length($a) }

sub do_sort_one_thread {
   my $kid = shift;
   print "# kid $kid before sort\n";
   my @list = ( 'x', 'yy', 'zzz', 'a', 'bb', 'ccc', 'aaaaa', 'z',
                'hello', 's', 'thisisalongname', '1', '2', '3',
                'abc', 'xyz', '1234567890', 'm', 'n', 'p' );

for my $j (1..99999) {
      for my $k (sort mycmp @list) {}
   }
   print "# kid $kid after sort, sleeping 1\n";
   sleep(1);
   print "# kid $kid exit\n";
}

sub do_sort_threads {
   my $nthreads = shift;
   my @kids = ();
   for my $i (1..$nthreads) {
      my $t = threads->create(\&do_sort_one_thread, $i);
      print "# parent $$: continue\n";
      push(@kids, $t);
   }
   for my $t (@kids) {
      print "# parent $$: waiting for join\n";
      $t->join();
      print "# parent $$: thread exited\n";
   }
}

do_sort_threads(2);        # crashes
ok(1);

# Change 24643 made the mistake of assuming that CvCONST can only be true on
# XSUBs. Somehow it can also end up on perl subs.
fresh_perl_is(<<'EOI', 'ok', { }, 'cloning constant subs');
use constant x=>1;
use threads;
$SIG{__WARN__} = sub{};
async sub {};
print "ok";
EOI

# From a test case by Tim Bunce in
# http://www.nntp.perl.org/group/perl.perl5.porters/63123
fresh_perl_is(<<'EOI', 'ok', { }, 'Ensure PL_linestr can be cloned');
use threads;
print do 'op/threads_create.pl' || die $@;
EOI

# Scalars leaked: 1
foreach my $BLOCK (qw(CHECK INIT)) {
    fresh_perl_is(<<EOI, 'ok', { }, "threads in $BLOCK block");
        use threads;
        $BLOCK { threads->create(sub {})->join; }
        print 'ok';
EOI
}

# Scalars leaked: 1
fresh_perl_is(<<'EOI', 'ok', { }, 'Bug #41138');
    use threads;
    leak($x);
    sub leak
    {
        local $x;
        threads->create(sub {})->join();
    }
    print 'ok';
EOI

# [perl #45053] Memory corruption with heavy module loading in threads
#
# run-time usage of newCONSTSUB (as done by the IO boot code) wasn't
# thread-safe - got occasional coredumps or malloc corruption
watchdog(180, "process");
{
    local $SIG{__WARN__} = sub {};   # Ignore any thread creation failure warnings
    my @t;
    for (1..100) {
        my $thr = threads->create( sub { require IO });
        last if !defined($thr);      # Probably ran out of memory
        push(@t, $thr);
    }
    $_->join for @t;
    ok(1, '[perl #45053]');
}

sub matchit {
    is (ref $_[1], "Regexp");
    like ($_[0], $_[1]);
}

threads->new(\&matchit, "Pie", qr/pie/i)->join();

# tests in threads don't get counted, so
curr_test(curr_test() + 2);

# the seen_evals field of a regexp was getting zeroed on clone, so
# within a thread it didn't  know that a regex object contained a 'safe'
# code expression, so it later died with 'Eval-group not allowed' when
# you tried to interpolate the object

sub safe_re {
    my $re = qr/(?{1})/;	# this is literal, so safe
    eval { "a" =~ /$re$re/ };	# interpolating safe values, so safe
    ok($@ eq "", 'clone seen-evals');
}
threads->new(\&safe_re)->join();

# tests in threads don't get counted, so
curr_test(curr_test() + 1);

# This used to crash in 5.10.0 [perl #64954]

undef *a;
threads->new(sub {})->join;
pass("undefing a typeglob doesn't cause a crash during cloning");

# Test we don't get:
# panic: del_backref during global destruction.
# when returning a non-closure sub from a thread and subsequently starting
# a new thread.
fresh_perl_is(<<'EOI', 'ok', { }, 'No del_backref panic [perl #70748]');
use threads;
sub foo { return (sub { }); }
my $bar = threads->create(\&foo)->join();
threads->create(sub { })->join();
print "ok";
EOI

# Another, more reliable test for the same del_backref bug:
fresh_perl_is(
 <<'   EOJ', 'ok', {}, 'No del_backref panic [perl #70748] (2)'
   use threads;
   push @bar, threads->create(sub{sub{}})->join() for 1...10;
   print "ok";
   EOJ
);

# Simple closure-returning test: At least this case works (though it
# leaks), and we don't want to break it.
fresh_perl_is(<<'EOJ', 'foo', {}, 'returning a closure');
use threads;
print create threads sub {
 my $x = 'foo';
 sub{sub{$x}}
}=>->join->()()
 //"undef"
EOJ

# At the point of thread creation, $h{1} is on the temps stack.
# The weak reference $a, however, is visible from the symbol table.
fresh_perl_is(<<'EOI', 'ok', { }, 'Test for 34394ecd06e704e9');
    use threads;
    %h = (1, 2);
    use Scalar::Util 'weaken';
    $a = \$h{1};
    weaken($a);
    delete $h{1} && threads->create(sub {}, shift)->join();
    print 'ok';
EOI

# This will fail in "interesting" ways if stashes in clone_params is not
# initialised correctly.
fresh_perl_like(<<'EOI', qr/\AThread 1 terminated abnormally: Not a CODE reference/, { }, 'RT #73046');
    use strict;
    use threads;

sub foo::bar;

my %h = (1, *{$::{'foo::'}}{HASH});
    *{$::{'foo::'}} = {};

threads->create({}, delete $h{1})->join();

print "end";
EOI

fresh_perl_is(<<'EOI', 'ok', { }, '0 refcnt neither on tmps stack nor in @_');
    use threads;
    my %h = (1, []);
    use Scalar::Util 'weaken';
    my $a = $h{1};
    weaken($a);
    delete $h{1} && threads->create(sub {}, shift)->join();
    print 'ok';
EOI

{
    my $got;
    sub stuff {
	my $a;
	if (@_) {
	    $a = "Leakage";
	    threads->create(\&stuff)->join();
	} else {
	    is ($a, undef, 'RT #73086 - clone used to clone active pads');
	}
    }

stuff(1);

curr_test(curr_test() + 1);
}

{
    my $got;
    sub more_stuff {
	my $a;
	$::b = \$a;
	if (@_) {
	    $a = "More leakage";
	    threads->create(\&more_stuff)->join();
	} else {
	    is ($a, undef, 'Just special casing lexicals in ?{ ... }');
	}
    }

more_stuff(1);

curr_test(curr_test() + 1);
}

# Test from Jerry Hedden, reduced by him from Object::InsideOut's tests.
fresh_perl_is(<<'EOI', 'ok', { }, '0 refcnt during CLONE');
use strict;
use warnings;

use threads;

{
    package My::Obj;
    use Scalar::Util 'weaken';

my %reg;

sub new
    {
        # Create object with ID = 1
        my $class = shift;
        my $id = 1;
        my $obj = bless(\do{ my $scalar = $id; }, $class);

# Save weak copy of object for reference during cloning
        weaken($reg{$id} = $obj);

# Return object
        return $obj;
    }

# Return the internal ID of the object
    sub id
    {
        my $obj = shift;
        return $$obj;
    }

# During cloning 'look' at the object
    sub CLONE {
        foreach my $id (keys(%reg)) {
            # This triggers SvREFCNT_inc() then SvREFCNT_dec() on the referant.
            my $obj = $reg{$id};
        }
    }
}

# Create object in 'main' thread
my $obj = My::Obj->new();
my $id = $obj->id();
die "\$id is '$id'" unless $id == 1;

# Access object in thread
threads->create(
    sub {
        print $obj->id() == 1 ? "ok\n" : "not ok '" . $obj->id() . "'\n";
    }
)->join();

EOI

# make sure peephole optimiser doesn't recurse heavily.
# (We run this inside a thread to get a small stack)

{
    # lots of constructs that have o->op_other etc
    my $code = <<'EOF';
	$r = $x || $y;
	$x ||= $y;
	$r = $x // $y;
	$x //= $y;
	$r = $x && $y;
	$x &&= $y;
	$r = $x ? $y : $z;
	@a = map $x+1, @a;
	@a = grep $x+1, @a;
	$r = /$x/../$y/;

# this one will fail since we removed tail recursion optimisation
	# with f11ca51e41e8
	#while (1) { $x = 0 };

while (0) { $x = 0 };
	for ($x=0; $y; $z=0) { $r = 0 };
	for (1) { $x = 0 };
	{ $x = 0 };
	$x =~ s/a/$x + 1/e;
EOF
    $code = 'my ($r, $x,$y,$z,@a); return 5; ' . ($code x 1000);
    my $res = threads->create(sub { eval $code})->join;
    is($res, 5, "avoid peephole recursion");
}

# [perl #78494] Pipes shared between threads block when closed
{
  my $perl = which_perl;
  $perl = qq'"$perl"' if $perl =~ /\s/;
  open(my $OUT, "|$perl") || die("ERROR: $!");
  threads->create(sub { })->join;
  ok(1, "Pipes shared between threads do not block when closed");
}

# [perl #105208] Typeglob clones should not be cloned again during a join
{
  threads->create(sub { sub { $::hypogamma = 3 } })->join->();
  is $::hypogamma, 3, 'globs cloned and joined are not recloned';
}

fresh_perl_is(
  'use threads;' .
  'async { delete $::{INC}; eval q"my $foo : bar" } ->join; print "ok\n";',
  "ok",
   {},
  'no crash when deleting $::{INC} in thread'
);

# EOF