[p5sagit/p5-mst-13.2.git] / ext / B / t / deparse.t

#!./perl

BEGIN {
    if ($ENV{PERL_CORE}){
	chdir('t') if -d 't';
	if ($^O eq 'MacOS') {
	    @INC = qw(: ::lib ::macos:lib);
	} else {
	    @INC = '.';
	    push @INC, '../lib';
	}
    } else {
	unshift @INC, 't';
    }
    require Config;
    if (($Config::Config{'extensions'} !~ /\bB\b/) ){
        print "1..0 # Skip -- Perl configured without B module\n";
        exit 0;
    }
}

use warnings;
use strict;
BEGIN {
    # BEGIN block is acutally a subroutine :-)
    return unless $] > 5.009;
    require feature;
    feature->import(':5.10');
}
use Test::More tests => 74;
use Config ();

use B::Deparse;
my $deparse = B::Deparse->new();
ok($deparse);

# Tell B::Deparse about our ambient pragmas
{ my ($hint_bits, $warning_bits, $hinthash);
 BEGIN { ($hint_bits, $warning_bits, $hinthash) = ($^H, ${^WARNING_BITS}, \%^H); }
 $deparse->ambient_pragmas (
     hint_bits    => $hint_bits,
     warning_bits => $warning_bits,
     '$['         => 0 + $[,
     '%^H'	  => $hinthash,
 );
}

$/ = "\n####\n";
while (<DATA>) {
    chomp;
    # This code is pinched from the t/lib/common.pl for TODO.
    # It's not clear how to avoid duplication
    my ($skip, $skip_reason);
    s/^#\s*SKIP\s*(.*)\n//m and $skip_reason = $1;
    # If the SKIP reason starts ? then it's taken as a code snippet to evaluate
    # This provides the flexibility to have conditional SKIPs
    if ($skip_reason && $skip_reason =~ s/^\?//) {
	my $temp = eval $skip_reason;
	if ($@) {
	    die "# In SKIP code reason:\n# $skip_reason\n$@";
	}
	$skip_reason = $temp;
    }

    s/#\s*(.*)$//mg;
    my ($num, $testname) = $1 =~ m/(\d+)\s*(.*)/;

    if ($skip_reason) {
	# Like this to avoid needing a label SKIP:
	Test::More->builder->skip($skip_reason);
	next;
    }

    my ($input, $expected);
    if (/(.*)\n>>>>\n(.*)/s) {
	($input, $expected) = ($1, $2);
    }
    else {
	($input, $expected) = ($_, $_);
    }

    my $coderef = eval "sub {$input}";

    if ($@) {
	diag("$num deparsed: $@");
	ok(0, $testname);
    }
    else {
	my $deparsed = $deparse->coderef2text( $coderef );
	my $regex = $expected;
	$regex =~ s/(\S+)/\Q$1/g;
	$regex =~ s/\s+/\\s+/g;
	$regex = '^\{\s*' . $regex . '\s*\}$';
        like($deparsed, qr/$regex/, $testname);
    }
}

use constant 'c', 'stuff';
is((eval "sub ".$deparse->coderef2text(\&c))->(), 'stuff');

my $a = 0;
is("{\n    (-1) ** \$a;\n}", $deparse->coderef2text(sub{(-1) ** $a }));

use constant cr => ['hello'];
my $string = "sub " . $deparse->coderef2text(\&cr);
my $val = (eval $string)->() or diag $string;
is(ref($val), 'ARRAY');
is($val->[0], 'hello');

my $Is_VMS = $^O eq 'VMS';
my $Is_MacOS = $^O eq 'MacOS';

my $path = join " ", map { qq["-I$_"] } @INC;
$path .= " -MMac::err=unix" if $Is_MacOS;
my $redir = $Is_MacOS ? "" : "2>&1";

$a = `$^X $path "-MO=Deparse" -anlwi.bak -e 1 $redir`;
$a =~ s/-e syntax OK\n//g;
$a =~ s/.*possible typo.*\n//;	   # Remove warning line
$a =~ s{\\340\\242}{\\s} if (ord("\\") == 224); # EBCDIC, cp 1047 or 037
$a =~ s{\\274\\242}{\\s} if (ord("\\") == 188); # $^O eq 'posix-bc'
$b = <<'EOF';
BEGIN { $^I = ".bak"; }
BEGIN { $^W = 1; }
BEGIN { $/ = "\n"; $\ = "\n"; }
LINE: while (defined($_ = <ARGV>)) {
    chomp $_;
    our(@F) = split(' ', $_, 0);
    '???';
}
EOF
$b =~ s/(LINE:)/sub BEGIN {
    'MacPerl'->bootstrap;
    'OSA'->bootstrap;
    'XL'->bootstrap;
}
$1/ if $Is_MacOS;
is($a, $b);

#Re: perlbug #35857, patch #24505
#handle warnings::register-ed packages properly.
package B::Deparse::Wrapper;
use strict;
use warnings;
use warnings::register;
sub getcode {
   my $deparser = B::Deparse->new();
   return $deparser->coderef2text(shift);
}

package Moo;
use overload '0+' => sub { 42 };

package main;
use strict;
use warnings;
use constant GLIPP => 'glipp';
use constant PI => 4;
use constant OVERLOADED_NUMIFICATION => bless({}, 'Moo');
use Fcntl qw/O_TRUNC O_APPEND O_EXCL/;
BEGIN { delete $::Fcntl::{O_APPEND}; }
use POSIX qw/O_CREAT/;
sub test {
   my $val = shift;
   my $res = B::Deparse::Wrapper::getcode($val);
   like( $res, qr/use warnings/);
}
my ($q,$p);
my $x=sub { ++$q,++$p };
test($x);
eval <<EOFCODE and test($x);
   package bar;
   use strict;
   use warnings;
   use warnings::register;
   package main;
   1
EOFCODE

__DATA__
# 2
1;
####
# 3
{
    no warnings;
    '???';
    2;
}
####
# 4
my $test;
++$test and $test /= 2;
>>>>
my $test;
$test /= 2 if ++$test;
####
# 5
-((1, 2) x 2);
####
# 6
{
    my $test = sub : lvalue {
	my $x;
    }
    ;
}
####
# 7
{
    my $test = sub : method {
	my $x;
    }
    ;
}
####
# 8
{
    my $test = sub : locked method {
	my $x;
    }
    ;
}
####
# 9
{
    234;
}
continue {
    123;
}
####
# 10
my $x;
print $main::x;
####
# 11
my @x;
print $main::x[1];
####
# 12
my %x;
$x{warn()};
####
# 13
my $foo;
$_ .= <ARGV> . <$foo>;
####
# 14
my $foo = "Ab\x{100}\200\x{200}\377Cd\000Ef\x{1000}\cA\x{2000}\cZ";
####
# 15
s/x/'y';/e;
####
# 16 - various lypes of loop
{ my $x; }
####
# 17
while (1) { my $k; }
####
# 18
my ($x,@a);
$x=1 for @a;
>>>>
my($x, @a);
$x = 1 foreach (@a);
####
# 19
for (my $i = 0; $i < 2;) {
    my $z = 1;
}
####
# 20
for (my $i = 0; $i < 2; ++$i) {
    my $z = 1;
}
####
# 21
for (my $i = 0; $i < 2; ++$i) {
    my $z = 1;
}
####
# 22
my $i;
while ($i) { my $z = 1; } continue { $i = 99; }
####
# 23
foreach my $i (1, 2) {
    my $z = 1;
}
####
# 24
my $i;
foreach $i (1, 2) {
    my $z = 1;
}
####
# 25
my $i;
foreach my $i (1, 2) {
    my $z = 1;
}
####
# 26
foreach my $i (1, 2) {
    my $z = 1;
}
####
# 27
foreach our $i (1, 2) {
    my $z = 1;
}
####
# 28
my $i;
foreach our $i (1, 2) {
    my $z = 1;
}
####
# 29
my @x;
print reverse sort(@x);
####
# 30
my @x;
print((sort {$b cmp $a} @x));
####
# 31
my @x;
print((reverse sort {$b <=> $a} @x));
####
# 32
our @a;
print $_ foreach (reverse @a);
####
# 33
our @a;
print $_ foreach (reverse 1, 2..5);
####
# 34  (bug #38684)
our @ary;
@ary = split(' ', 'foo', 0);
####
# 35 (bug #40055)
do { () }; 
####
# 36 (ibid.)
do { my $x = 1; $x }; 
####
# 37 <20061012113037.GJ25805@c4.convolution.nl>
my $f = sub {
    +{[]};
} ;
####
# 38 (bug #43010)
'!@$%'->();
####
# 39 (ibid.)
::();
####
# 40 (ibid.)
'::::'->();
####
# 41 (ibid.)
&::::;
####
# 42
my $bar;
'Foo'->$bar('orz');
####
# 43
'Foo'->bar('orz');
####
# 44
'Foo'->bar;
####
# SKIP ?$] < 5.010 && "say not implemented on this Perl version"
# 45 say
say 'foo';
####
# SKIP ?$] < 5.010 && "state vars not implemented on this Perl version"
# 46 state vars
state $x = 42;
####
# SKIP ?$] < 5.010 && "state vars not implemented on this Perl version"
# 47 state var assignment
{
    my $y = (state $x = 42);
}
####
# SKIP ?$] < 5.010 && "state vars not implemented on this Perl version"
# 48 state vars in anoymous subroutines
$a = sub {
    state $x;
    return $x++;
}
;
####
# SKIP ?$] < 5.011 && 'each @array not implemented on this Perl version'
# 49 each @array;
each @ARGV;
each @$a;
####
# SKIP ?$] < 5.011 && 'each @array not implemented on this Perl version'
# 50 keys @array; values @array
keys @$a if keys @ARGV;
values @ARGV if values @$a;
####
# 51 Anonymous arrays and hashes, and references to them
my $a = {};
my $b = \{};
my $c = [];
my $d = \[];
####
# SKIP ?$] < 5.010 && "smartmatch and given/when not implemented on this Perl version"
# 52 implicit smartmatch in given/when
given ('foo') {
    when ('bar') { continue; }
    when ($_ ~~ 'quux') { continue; }
    default { 0; }
}
####
# 53 conditions in elsifs (regression in change #33710 which fixed bug #37302)
if ($a) { x(); }
elsif ($b) { x(); }
elsif ($a and $b) { x(); }
elsif ($a or $b) { x(); }
else { x(); }
####
# 54 interpolation in regexps
my($y, $t);
/x${y}z$t/;
####
# SKIP ?$B::Deparse::VERSION <= 0.88 && "TODO new undocumented cpan-bug #33708"
# 55  (cpan-bug #33708)
%{$_ || {}}
####
# SKIP ?$B::Deparse::VERSION <= 0.88 && "TODO hash constants not yet fixed"
# 56  (cpan-bug #33708)
use constant H => { "#" => 1 }; H->{"#"}
####
# SKIP ?$B::Deparse::VERSION <= 0.88 && "TODO optimized away 0 not yet fixed"
# 57  (cpan-bug #33708)
foreach my $i (@_) { 0 }
####
# 58 tests with not, not optimized
my $c;
x() unless $a;
x() if not $a and $b;
x() if $a and not $b;
x() unless not $a and $b;
x() unless $a and not $b;
x() if not $a or $b;
x() if $a or not $b;
x() unless not $a or $b;
x() unless $a or not $b;
x() if $a and not $b and $c;
x() if not $a and $b and not $c;
x() unless $a and not $b and $c;
x() unless not $a and $b and not $c;
x() if $a or not $b or $c;
x() if not $a or $b or not $c;
x() unless $a or not $b or $c;
x() unless not $a or $b or not $c;
####
# 59 tests with not, optimized
my $c;
x() if not $a;
x() unless not $a;
x() if not $a and not $b;
x() unless not $a and not $b;
x() if not $a or not $b;
x() unless not $a or not $b;
x() if not $a and not $b and $c;
x() unless not $a and not $b and $c;
x() if not $a or not $b or $c;
x() unless not $a or not $b or $c;
x() if not $a and not $b and not $c;
x() unless not $a and not $b and not $c;
x() if not $a or not $b or not $c;
x() unless not $a or not $b or not $c;
x() unless not $a or not $b or not $c;
>>>>
my $c;
x() unless $a;
x() if $a;
x() unless $a or $b;
x() if $a or $b;
x() unless $a and $b;
x() if $a and $b;
x() if not $a || $b and $c;
x() unless not $a || $b and $c;
x() if not $a && $b or $c;
x() unless not $a && $b or $c;
x() unless $a or $b or $c;
x() if $a or $b or $c;
x() unless $a and $b and $c;
x() if $a and $b and $c;
x() unless not $a && $b && $c;
####
# 60 tests that should be constant folded
x() if 1;
x() if GLIPP;
x() if !GLIPP;
x() if GLIPP && GLIPP;
x() if !GLIPP || GLIPP;
x() if do { GLIPP };
x() if do { no warnings 'void'; 5; GLIPP };
x() if do { !GLIPP };
if (GLIPP) { x() } else { z() }
if (!GLIPP) { x() } else { z() }
if (GLIPP) { x() } elsif (GLIPP) { z() }
if (!GLIPP) { x() } elsif (GLIPP) { z() }
if (GLIPP) { x() } elsif (!GLIPP) { z() }
if (!GLIPP) { x() } elsif (!GLIPP) { z() }
if (!GLIPP) { x() } elsif (!GLIPP) { z() } elsif (GLIPP) { t() }
if (!GLIPP) { x() } elsif (!GLIPP) { z() } elsif (!GLIPP) { t() }
if (!GLIPP) { x() } elsif (!GLIPP) { z() } elsif (!GLIPP) { t() }
>>>>
x();
x();
'???';
x();
x();
x();
x();
do {
    '???'
};
do {
    x()
};
do {
    z()
};
do {
    x()
};
do {
    z()
};
do {
    x()
};
'???';
do {
    t()
};
'???';
!1;
####
# SKIP ? $Config::Config{useithreads} && "TODO doesn't work with threads"
# 61 tests that shouldn't be constant folded
x() if $a;
if ($a == 1) { x() } elsif ($b == 2) { z() }
if (do { foo(); GLIPP }) { x() }
if (do { $a++; GLIPP }) { x() }
>>>>
x() if $a;
if ($a == 1) { x(); } elsif ($b == 2) { z(); }
if (do { foo(); GLIPP }) { x(); }
if (do { ++$a; GLIPP }) { x(); }
####
# 62 tests for deparsing constants
warn PI;
####
# 63 tests for deparsing imported constants
warn O_TRUNC;
####
# 64 tests for deparsing re-exported constants
warn O_CREAT;
####
# 65 tests for deparsing imported constants that got deleted from the original namespace
warn O_APPEND;
####
# SKIP ? $Config::Config{useithreads} && "TODO doesn't work with threads"
# 66 tests for deparsing constants which got turned into full typeglobs
warn O_EXCL;
eval '@Fcntl::O_EXCL = qw/affe tiger/;';
warn O_EXCL;
####
# 67 tests for deparsing of blessed constant with overloaded numification
warn OVERLOADED_NUMIFICATION;
Commit	Line	Data
87a42246	1	#!./perl
	2
	3	BEGIN {
5638aaac	4	if ($ENV{PERL_CORE}){
	5	chdir('t') if -d 't';
	6	if ($^O eq 'MacOS') {
	7	@INC = qw(: ::lib ::macos:lib);
	8	} else {
	9	@INC = '.';
	10	push @INC, '../lib';
	11	}
87a42246	12	} else {
5638aaac	13	unshift @INC, 't';
87a42246	14	}
9cd8f857	15	require Config;
	16	if (($Config::Config{'extensions'} !~ /\bB\b/) ){
	17	print "1..0 # Skip -- Perl configured without B module\n";
	18	exit 0;
	19	}
87a42246	20	}
87a42246	21
87a42246	22	use warnings;
87a42246	23	use strict;
e9c69003	24	BEGIN {
	25	# BEGIN block is acutally a subroutine :-)
	26	return unless $] > 5.009;
	27	require feature;
	28	feature->import(':5.10');
	29	}
2990415a	30	use Test::More tests => 74;
1bb3cfc5	31	use Config ();
87a42246	32
87a42246	33	use B::Deparse;
09d856fb	34	my $deparse = B::Deparse->new();
09d856fb	35	ok($deparse);
87a42246	36
87a42246	37	# Tell B::Deparse about our ambient pragmas
0ced6c29	38	{ my ($hint_bits, $warning_bits, $hinthash);
0ced6c29	39	BEGIN { ($hint_bits, $warning_bits, $hinthash) = ($^H, ${^WARNING_BITS}, \%^H); }
87a42246	40	$deparse->ambient_pragmas (
	41	hint_bits => $hint_bits,
	42	warning_bits => $warning_bits,
0ced6c29	43	'$[' => 0 + $[,
0ced6c29	44	'%^H' => $hinthash,
87a42246	45	);
	46	}
	47
ad46c0be	48	$/ = "\n####\n";
	49	while (<DATA>) {
	50	chomp;
e9c69003	51	# This code is pinched from the t/lib/common.pl for TODO.
	52	# It's not clear how to avoid duplication
	53	my ($skip, $skip_reason);
	54	s/^#\sSKIP\s(.*)\n//m and $skip_reason = $1;
	55	# If the SKIP reason starts ? then it's taken as a code snippet to evaluate
	56	# This provides the flexibility to have conditional SKIPs
	57	if ($skip_reason && $skip_reason =~ s/^\?//) {
	58	my $temp = eval $skip_reason;
	59	if ($@) {
	60	die "# In SKIP code reason:\n# $skip_reason\n$@";
	61	}
	62	$skip_reason = $temp;
	63	}
	64
ec59cdf2	65	s/#\s(.)$//mg;
ec59cdf2	66	my ($num, $testname) = $1 =~ m/(\d+)\s(.)/;
e9c69003	67
	68	if ($skip_reason) {
	69	# Like this to avoid needing a label SKIP:
	70	Test::More->builder->skip($skip_reason);
	71	next;
	72	}
	73
ad46c0be	74	my ($input, $expected);
	75	if (/(.)\n>>>>\n(.)/s) {
	76	($input, $expected) = ($1, $2);
	77	}
	78	else {
	79	($input, $expected) = ($_, $_);
	80	}
87a42246	81
ad46c0be	82	my $coderef = eval "sub {$input}";
87a42246	83
ad46c0be	84	if ($@) {
ec59cdf2	85	diag("$num deparsed: $@");
ec59cdf2	86	ok(0, $testname);
ad46c0be	87	}
	88	else {
	89	my $deparsed = $deparse->coderef2text( $coderef );
31c6271a	90	my $regex = $expected;
	91	$regex =~ s/(\S+)/\Q$1/g;
	92	$regex =~ s/\s+/\\s+/g;
	93	$regex = '^\{\s' . $regex . '\s\}$';
ec59cdf2	94	like($deparsed, qr/$regex/, $testname);
87a42246	95	}
87a42246	96	}
87a42246	97
87a42246	98	use constant 'c', 'stuff';
09d856fb	99	is((eval "sub ".$deparse->coderef2text(\&c))->(), 'stuff');
87a42246	100
09d856fb	101	my $a = 0;
09d856fb	102	is("{\n (-1) \$a;\n}", $deparse->coderef2text(sub{(-1) $a }));
87a42246	103
d989cdac	104	use constant cr => ['hello'];
d989cdac	105	my $string = "sub " . $deparse->coderef2text(\&cr);
0707d6cc	106	my $val = (eval $string)->() or diag $string;
	107	is(ref($val), 'ARRAY');
	108	is($val->[0], 'hello');
87a42246	109
87a42246	110	my $Is_VMS = $^O eq 'VMS';
	111	my $Is_MacOS = $^O eq 'MacOS';
	112
	113	my $path = join " ", map { qq["-I$_"] } @INC;
be708cc0	114	$path .= " -MMac::err=unix" if $Is_MacOS;
87a42246	115	my $redir = $Is_MacOS ? "" : "2>&1";
87a42246	116
d2bc402e	117	$a = `$^X $path "-MO=Deparse" -anlwi.bak -e 1 $redir`;
e69a2255	118	$a =~ s/-e syntax OK\n//g;
d2bc402e	119	$a =~ s/.possible typo.\n//; # Remove warning line
87a42246	120	$a =~ s{\\340\\242}{\\s} if (ord("\\") == 224); # EBCDIC, cp 1047 or 037
	121	$a =~ s{\\274\\242}{\\s} if (ord("\\") == 188); # $^O eq 'posix-bc'
	122	$b = <<'EOF';
d2bc402e	123	BEGIN { $^I = ".bak"; }
	124	BEGIN { $^W = 1; }
	125	BEGIN { $/ = "\n"; $\ = "\n"; }
87a42246	126	LINE: while (defined($_ = <ARGV>)) {
87a42246	127	chomp $_;
f86ea535	128	our(@F) = split(' ', $_, 0);
87a42246	129	'???';
87a42246	130	}
87a42246	131	EOF
e69a2255	132	$b =~ s/(LINE:)/sub BEGIN {
	133	'MacPerl'->bootstrap;
	134	'OSA'->bootstrap;
	135	'XL'->bootstrap;
	136	}
	137	$1/ if $Is_MacOS;
09d856fb	138	is($a, $b);
87a42246	139
579a54dc	140	#Re: perlbug #35857, patch #24505
b3980c39	141	#handle warnings::register-ed packages properly.
	142	package B::Deparse::Wrapper;
	143	use strict;
	144	use warnings;
	145	use warnings::register;
	146	sub getcode {
579a54dc	147	my $deparser = B::Deparse->new();
b3980c39	148	return $deparser->coderef2text(shift);
	149	}
	150
2990415a	151	package Moo;
	152	use overload '0+' => sub { 42 };
	153
b3980c39	154	package main;
	155	use strict;
	156	use warnings;
71c4dbc3	157	use constant GLIPP => 'glipp';
2990415a	158	use constant PI => 4;
2990415a	159	use constant OVERLOADED_NUMIFICATION => bless({}, 'Moo');
3779476a	160	use Fcntl qw/O_TRUNC O_APPEND O_EXCL/;
aaf9c2b2	161	BEGIN { delete $::Fcntl::{O_APPEND}; }
2990415a	162	use POSIX qw/O_CREAT/;
b3980c39	163	sub test {
579a54dc	164	my $val = shift;
579a54dc	165	my $res = B::Deparse::Wrapper::getcode($val);
09d856fb	166	like( $res, qr/use warnings/);
b3980c39	167	}
	168	my ($q,$p);
	169	my $x=sub { ++$q,++$p };
	170	test($x);
	171	eval <<EOFCODE and test($x);
	172	package bar;
	173	use strict;
	174	use warnings;
	175	use warnings::register;
	176	package main;
	177	1
	178	EOFCODE
	179
ad46c0be	180	__DATA__
14a55f98	181	# 2
ad46c0be	182	1;
ad46c0be	183	####
14a55f98	184	# 3
ad46c0be	185	{
	186	no warnings;
	187	'???';
	188	2;
	189	}
	190	####
14a55f98	191	# 4
ad46c0be	192	my $test;
	193	++$test and $test /= 2;
	194	>>>>
	195	my $test;
	196	$test /= 2 if ++$test;
	197	####
14a55f98	198	# 5
ad46c0be	199	-((1, 2) x 2);
ad46c0be	200	####
14a55f98	201	# 6
ad46c0be	202	{
	203	my $test = sub : lvalue {
	204	my $x;
	205	}
	206	;
	207	}
	208	####
14a55f98	209	# 7
ad46c0be	210	{
	211	my $test = sub : method {
	212	my $x;
	213	}
	214	;
	215	}
	216	####
14a55f98	217	# 8
ad46c0be	218	{
	219	my $test = sub : locked method {
	220	my $x;
	221	}
	222	;
	223	}
	224	####
14a55f98	225	# 9
87a42246	226	{
ad46c0be	227	234;
f99a63a2	228	}
ad46c0be	229	continue {
ad46c0be	230	123;
87a42246	231	}
ce4e655d	232	####
14a55f98	233	# 10
ce4e655d	234	my $x;
	235	print $main::x;
	236	####
14a55f98	237	# 11
ce4e655d	238	my @x;
ce4e655d	239	print $main::x[1];
14a55f98	240	####
	241	# 12
	242	my %x;
	243	$x{warn()};
ad8caead	244	####
	245	# 13
	246	my $foo;
	247	$_ .= <ARGV> . <$foo>;
cef22867	248	####
	249	# 14
	250	my $foo = "Ab\x{100}\200\x{200}\377Cd\000Ef\x{1000}\cA\x{2000}\cZ";
4ae52e81	251	####
	252	# 15
	253	s/x/'y';/e;
241416b8	254	####
	255	# 16 - various lypes of loop
	256	{ my $x; }
	257	####
	258	# 17
	259	while (1) { my $k; }
	260	####
	261	# 18
	262	my ($x,@a);
	263	$x=1 for @a;
	264	>>>>
	265	my($x, @a);
0bb5f065	266	$x = 1 foreach (@a);
241416b8	267	####
	268	# 19
	269	for (my $i = 0; $i < 2;) {
	270	my $z = 1;
	271	}
	272	####
	273	# 20
	274	for (my $i = 0; $i < 2; ++$i) {
	275	my $z = 1;
	276	}
	277	####
	278	# 21
	279	for (my $i = 0; $i < 2; ++$i) {
	280	my $z = 1;
	281	}
	282	####
	283	# 22
	284	my $i;
	285	while ($i) { my $z = 1; } continue { $i = 99; }
	286	####
	287	# 23
09d856fb	288	foreach my $i (1, 2) {
241416b8	289	my $z = 1;
	290	}
	291	####
	292	# 24
	293	my $i;
	294	foreach $i (1, 2) {
	295	my $z = 1;
	296	}
	297	####
	298	# 25
	299	my $i;
	300	foreach my $i (1, 2) {
	301	my $z = 1;
	302	}
	303	####
	304	# 26
	305	foreach my $i (1, 2) {
	306	my $z = 1;
	307	}
	308	####
	309	# 27
	310	foreach our $i (1, 2) {
	311	my $z = 1;
	312	}
	313	####
	314	# 28
	315	my $i;
	316	foreach our $i (1, 2) {
	317	my $z = 1;
	318	}
3ac6e0f9	319	####
	320	# 29
	321	my @x;
	322	print reverse sort(@x);
	323	####
	324	# 30
	325	my @x;
	326	print((sort {$b cmp $a} @x));
	327	####
	328	# 31
	329	my @x;
	330	print((reverse sort {$b <=> $a} @x));
36d57d93	331	####
	332	# 32
	333	our @a;
	334	print $_ foreach (reverse @a);
aae53c41	335	####
579a54dc	336	# 33
aae53c41	337	our @a;
aae53c41	338	print $_ foreach (reverse 1, 2..5);
f86ea535	339	####
	340	# 34 (bug #38684)
	341	our @ary;
	342	@ary = split(' ', 'foo', 0);
31c6271a	343	####
	344	# 35 (bug #40055)
	345	do { () };
	346	####
	347	# 36 (ibid.)
	348	do { my $x = 1; $x };
d9002312	349	####
	350	# 37 <20061012113037.GJ25805@c4.convolution.nl>
	351	my $f = sub {
	352	+{[]};
	353	} ;
8b2d6640	354	####
	355	# 38 (bug #43010)
	356	'!@$%'->();
	357	####
	358	# 39 (ibid.)
	359	::();
	360	####
	361	# 40 (ibid.)
	362	'::::'->();
	363	####
	364	# 41 (ibid.)
	365	&::::;
09d856fb	366	####
	367	# 42
	368	my $bar;
	369	'Foo'->$bar('orz');
	370	####
	371	# 43
	372	'Foo'->bar('orz');
	373	####
	374	# 44
	375	'Foo'->bar;
0ced6c29	376	####
e9c69003	377	# SKIP ?$] < 5.010 && "say not implemented on this Perl version"
7ddd1a01	378	# 45 say
	379	say 'foo';
	380	####
e9c69003	381	# SKIP ?$] < 5.010 && "state vars not implemented on this Perl version"
7ddd1a01	382	# 46 state vars
0ced6c29	383	state $x = 42;
0ced6c29	384	####
e9c69003	385	# SKIP ?$] < 5.010 && "state vars not implemented on this Perl version"
7ddd1a01	386	# 47 state var assignment
	387	{
	388	my $y = (state $x = 42);
	389	}
	390	####
e9c69003	391	# SKIP ?$] < 5.010 && "state vars not implemented on this Perl version"
7ddd1a01	392	# 48 state vars in anoymous subroutines
	393	$a = sub {
	394	state $x;
	395	return $x++;
	396	}
	397	;
644741fd	398	####
	399	# SKIP ?$] < 5.011 && 'each @array not implemented on this Perl version'
	400	# 49 each @array;
	401	each @ARGV;
	402	each @$a;
	403	####
	404	# SKIP ?$] < 5.011 && 'each @array not implemented on this Perl version'
	405	# 50 keys @array; values @array
	406	keys @$a if keys @ARGV;
	407	values @ARGV if values @$a;
35925e80	408	####
43b09ad7	409	# 51 Anonymous arrays and hashes, and references to them
35925e80	410	my $a = {};
	411	my $b = \{};
	412	my $c = [];
	413	my $d = \[];
9210de83	414	####
9210de83	415	# SKIP ?$] < 5.010 && "smartmatch and given/when not implemented on this Perl version"
43b09ad7	416	# 52 implicit smartmatch in given/when
9210de83	417	given ('foo') {
	418	when ('bar') { continue; }
	419	when ($_ ~~ 'quux') { continue; }
	420	default { 0; }
	421	}
7ecdd211	422	####
	423	# 53 conditions in elsifs (regression in change #33710 which fixed bug #37302)
	424	if ($a) { x(); }
	425	elsif ($b) { x(); }
	426	elsif ($a and $b) { x(); }
	427	elsif ($a or $b) { x(); }
	428	else { x(); }
03b22f1b	429	####
	430	# 54 interpolation in regexps
	431	my($y, $t);
	432	/x${y}z$t/;
227375e1	433	####
2990415a	434	# SKIP ?$B::Deparse::VERSION <= 0.88 && "TODO new undocumented cpan-bug #33708"
227375e1	435	# 55 (cpan-bug #33708)
	436	%{$_ \|\| {}}
	437	####
2990415a	438	# SKIP ?$B::Deparse::VERSION <= 0.88 && "TODO hash constants not yet fixed"
227375e1	439	# 56 (cpan-bug #33708)
	440	use constant H => { "#" => 1 }; H->{"#"}
	441	####
2990415a	442	# SKIP ?$B::Deparse::VERSION <= 0.88 && "TODO optimized away 0 not yet fixed"
227375e1	443	# 57 (cpan-bug #33708)
227375e1	444	foreach my $i (@_) { 0 }
edbe35ea	445	####
edbe35ea	446	# 58 tests with not, not optimized
07f3cdf5	447	my $c;
edbe35ea	448	x() unless $a;
	449	x() if not $a and $b;
	450	x() if $a and not $b;
	451	x() unless not $a and $b;
	452	x() unless $a and not $b;
	453	x() if not $a or $b;
	454	x() if $a or not $b;
	455	x() unless not $a or $b;
	456	x() unless $a or not $b;
07f3cdf5	457	x() if $a and not $b and $c;
	458	x() if not $a and $b and not $c;
	459	x() unless $a and not $b and $c;
	460	x() unless not $a and $b and not $c;
	461	x() if $a or not $b or $c;
	462	x() if not $a or $b or not $c;
	463	x() unless $a or not $b or $c;
	464	x() unless not $a or $b or not $c;
edbe35ea	465	####
edbe35ea	466	# 59 tests with not, optimized
07f3cdf5	467	my $c;
edbe35ea	468	x() if not $a;
	469	x() unless not $a;
	470	x() if not $a and not $b;
	471	x() unless not $a and not $b;
	472	x() if not $a or not $b;
	473	x() unless not $a or not $b;
07f3cdf5	474	x() if not $a and not $b and $c;
	475	x() unless not $a and not $b and $c;
	476	x() if not $a or not $b or $c;
	477	x() unless not $a or not $b or $c;
	478	x() if not $a and not $b and not $c;
	479	x() unless not $a and not $b and not $c;
	480	x() if not $a or not $b or not $c;
	481	x() unless not $a or not $b or not $c;
	482	x() unless not $a or not $b or not $c;
edbe35ea	483	>>>>
07f3cdf5	484	my $c;
edbe35ea	485	x() unless $a;
	486	x() if $a;
	487	x() unless $a or $b;
	488	x() if $a or $b;
	489	x() unless $a and $b;
07f3cdf5	490	x() if $a and $b;
	491	x() if not $a \|\| $b and $c;
	492	x() unless not $a \|\| $b and $c;
	493	x() if not $a && $b or $c;
	494	x() unless not $a && $b or $c;
	495	x() unless $a or $b or $c;
	496	x() if $a or $b or $c;
	497	x() unless $a and $b and $c;
	498	x() if $a and $b and $c;
	499	x() unless not $a && $b && $c;
71c4dbc3	500	####
	501	# 60 tests that should be constant folded
	502	x() if 1;
	503	x() if GLIPP;
	504	x() if !GLIPP;
	505	x() if GLIPP && GLIPP;
	506	x() if !GLIPP \|\| GLIPP;
	507	x() if do { GLIPP };
	508	x() if do { no warnings 'void'; 5; GLIPP };
	509	x() if do { !GLIPP };
	510	if (GLIPP) { x() } else { z() }
	511	if (!GLIPP) { x() } else { z() }
	512	if (GLIPP) { x() } elsif (GLIPP) { z() }
	513	if (!GLIPP) { x() } elsif (GLIPP) { z() }
	514	if (GLIPP) { x() } elsif (!GLIPP) { z() }
	515	if (!GLIPP) { x() } elsif (!GLIPP) { z() }
	516	if (!GLIPP) { x() } elsif (!GLIPP) { z() } elsif (GLIPP) { t() }
	517	if (!GLIPP) { x() } elsif (!GLIPP) { z() } elsif (!GLIPP) { t() }
	518	if (!GLIPP) { x() } elsif (!GLIPP) { z() } elsif (!GLIPP) { t() }
	519	>>>>
	520	x();
	521	x();
	522	'???';
	523	x();
	524	x();
	525	x();
	526	x();
	527	do {
	528	'???'
	529	};
	530	do {
	531	x()
	532	};
	533	do {
	534	z()
	535	};
	536	do {
	537	x()
	538	};
	539	do {
	540	z()
	541	};
	542	do {
	543	x()
	544	};
	545	'???';
	546	do {
	547	t()
	548	};
	549	'???';
	550	!1;
	551	####
1bb3cfc5	552	# SKIP ? $Config::Config{useithreads} && "TODO doesn't work with threads"
71c4dbc3	553	# 61 tests that shouldn't be constant folded
	554	x() if $a;
	555	if ($a == 1) { x() } elsif ($b == 2) { z() }
	556	if (do { foo(); GLIPP }) { x() }
	557	if (do { $a++; GLIPP }) { x() }
	558	>>>>
	559	x() if $a;
	560	if ($a == 1) { x(); } elsif ($b == 2) { z(); }
2990415a	561	if (do { foo(); GLIPP }) { x(); }
	562	if (do { ++$a; GLIPP }) { x(); }
	563	####
	564	# 62 tests for deparsing constants
	565	warn PI;
	566	####
	567	# 63 tests for deparsing imported constants
3779476a	568	warn O_TRUNC;
2990415a	569	####
	570	# 64 tests for deparsing re-exported constants
	571	warn O_CREAT;
	572	####
	573	# 65 tests for deparsing imported constants that got deleted from the original namespace
aaf9c2b2	574	warn O_APPEND;
2990415a	575	####
1bb3cfc5	576	# SKIP ? $Config::Config{useithreads} && "TODO doesn't work with threads"
2990415a	577	# 66 tests for deparsing constants which got turned into full typeglobs
	578	warn O_EXCL;
	579	eval '@Fcntl::O_EXCL = qw/affe tiger/;';
	580	warn O_EXCL;
	581	####
	582	# 67 tests for deparsing of blessed constant with overloaded numification
	583	warn OVERLOADED_NUMIFICATION;