1#!./perl 2 3BEGIN { 4 unshift @INC, 't'; 5 require Config; 6 if (($Config::Config{'extensions'} !~ /\bB\b/) ){ 7 print "1..0 # Skip -- Perl configured without B module\n"; 8 exit 0; 9 } 10} 11 12$| = 1; 13use warnings; 14use strict; 15BEGIN { 16 eval { require threads; threads->import; } 17} 18use Test::More; 19 20BEGIN { use_ok( 'B' ); } 21 22 23package Testing::Symtable; 24use vars qw($This @That %wibble $moo %moo); 25my $not_a_sym = 'moo'; 26 27sub moo { 42 } 28sub car { 23 } 29 30 31package Testing::Symtable::Foo; 32sub yarrow { "Hock" } 33 34package Testing::Symtable::Bar; 35sub hock { "yarrow" } 36 37package main; 38use vars qw(%Subs); 39local %Subs = (); 40B::walksymtable(\%Testing::Symtable::, 'find_syms', sub { $_[0] =~ /Foo/ }, 41 'Testing::Symtable::'); 42 43sub B::GV::find_syms { 44 my($symbol) = @_; 45 46 $main::Subs{$symbol->STASH->NAME . '::' . $symbol->NAME}++; 47} 48 49my @syms = map { 'Testing::Symtable::'.$_ } qw(This That wibble moo car 50 BEGIN); 51push @syms, "Testing::Symtable::Foo::yarrow"; 52 53# Make sure we hit all the expected symbols. 54ok( join('', sort @syms) eq join('', sort keys %Subs), 'all symbols found' ); 55 56# Make sure we only hit them each once. 57ok( (!grep $_ != 1, values %Subs), '...and found once' ); 58 59# Tests for MAGIC / MOREMAGIC 60ok( B::svref_2object(\$.)->MAGIC->TYPE eq "\0", '$. has \0 magic' ); 61{ 62 my $e = ''; 63 local $SIG{__DIE__} = sub { $e = $_[0] }; 64 # Used to dump core, bug #16828 65 eval { B::svref_2object(\$.)->MAGIC->MOREMAGIC->TYPE; }; 66 like( $e, qr/Can't call method "TYPE" on an undefined value/, 67 '$. has no more magic' ); 68} 69 70{ 71 my $pie = 'Good'; 72 # This needs to be a package variable, as vars in the pad have some flags. 73 my $r = B::svref_2object(\$::data2); 74 is($r->FLAGS(), 0, "uninitialised package variable has flags of 0"); 75 is($r->SvTYPE(), 0, "uninitialised package variable has type 0"); 76 is($r->POK(), 0, "POK false"); 77 is($r->ROK(), 0, "ROK false"); 78 is($r->MAGICAL(), 0, "MAGICAL false"); 79 $::data2 = $pie; 80 isnt($r->FLAGS(), 0, "initialised package variable has nonzero flags"); 81 isnt($r->SvTYPE(), 0, "initialised package variable has nonzero type"); 82 isnt($r->POK(), 0, "POK true"); 83 is($r->ROK(), 0, "ROK false"); 84 is($r->MAGICAL(), 0, "MAGICAL false"); 85 86 $::data2 = substr $pie, 0, 1; 87 isnt($r->FLAGS(), 0, "initialised package variable has nonzero flags"); 88 isnt($r->SvTYPE(), 0, "initialised package variable has nonzero type"); 89 isnt($r->POK(), 0, "POK true"); 90 is($r->ROK(), 0, "ROK false"); 91 is($r->MAGICAL(), 0, "MAGICAL true"); 92 93 $::data2 = \$pie; 94 isnt($r->FLAGS(), 0, "initialised package variable has nonzero flags"); 95 isnt($r->SvTYPE(), 0, "initialised package variable has nonzero type"); 96 is($r->POK(), 0, "POK false"); 97 isnt($r->ROK(), 0, "ROK true"); 98 is($r->MAGICAL(), 0, "MAGICAL false"); 99 100 is($r->REFCNT(), 1, "Reference count is 1"); 101 { 102 my $ref = \$::data2; 103 is($r->REFCNT(), 2, "Second reference"); 104 } 105 is($r->REFCNT(), 1, "Reference count is 1"); 106 107} 108 109my $r = qr/foo/; 110my $obj = B::svref_2object($r); 111my $regexp = ($] < 5.011) ? $obj->MAGIC : $obj; 112ok($regexp->precomp() eq 'foo', 'Get string from qr//'); 113like($regexp->REGEX(), qr/\d+/, "REGEX() returns numeric value"); 114like($regexp->compflags, qr/^\d+\z/, "compflags returns numeric value"); 115is B::svref_2object(qr/(?{time})/)->qr_anoncv->ROOT->first->name, 'qr', 116 'qr_anoncv'; 117my $iv = 1; 118my $iv_ref = B::svref_2object(\$iv); 119is(ref $iv_ref, "B::IV", "Test B:IV return from svref_2object"); 120is($iv_ref->REFCNT, 1, "Test B::IV->REFCNT"); 121# Flag tests are needed still 122#diag $iv_ref->FLAGS(); 123my $iv_ret = $iv_ref->object_2svref(); 124is(ref $iv_ret, "SCALAR", "Test object_2svref() return is SCALAR"); 125is($$iv_ret, $iv, "Test object_2svref()"); 126is($iv_ref->int_value, $iv, "Test int_value()"); 127is($iv_ref->IV, $iv, "Test IV()"); 128is($iv_ref->IVX(), $iv, "Test IVX()"); 129is($iv_ref->UVX(), $iv, "Test UVX()"); 130is(eval { $iv_ref->RV() }, undef, 'Test RV() on IV'); 131like($@, qr/argument is not SvROK/, 'Test RV() IV'); 132$iv = \"Pie"; 133my $val = eval { $iv_ref->RV() }; 134is(ref $val, 'B::PV', 'Test RV() on a reference'); 135is($val->PV(), 'Pie', 'Value expected'); 136is($@, '', "Test RV()"); 137 138my $pv = "Foo"; 139my $pv_ref = B::svref_2object(\$pv); 140is(ref $pv_ref, "B::PV", "Test B::PV return from svref_2object"); 141is($pv_ref->REFCNT, 1, "Test B::PV->REFCNT"); 142# Flag tests are needed still 143#diag $pv_ref->FLAGS(); 144my $pv_ret = $pv_ref->object_2svref(); 145is(ref $pv_ret, "SCALAR", "Test object_2svref() return is SCALAR"); 146is($$pv_ret, $pv, "Test object_2svref()"); 147is($pv_ref->PV(), $pv, "Test PV()"); 148is(eval { $pv_ref->RV() }, undef, 'Test RV() on PV'); 149like($@, qr/argument is not SvROK/, 'Test RV() on PV'); 150is($pv_ref->PVX(), $pv, "Test PVX()"); 151$pv = \"Pie"; 152$val = eval { $pv_ref->RV() }; 153is(ref $val, 'B::PV', 'Test RV() on a reference'); 154is($val->PV(), 'Pie', 'Value expected'); 155is($@, '', "Test RV()"); 156 157my $nv = 1.1; 158my $nv_ref = B::svref_2object(\$nv); 159is(ref $nv_ref, "B::NV", "Test B::NV return from svref_2object"); 160is($nv_ref->REFCNT, 1, "Test B::NV->REFCNT"); 161# Flag tests are needed still 162#diag $nv_ref->FLAGS(); 163my $nv_ret = $nv_ref->object_2svref(); 164is(ref $nv_ret, "SCALAR", "Test object_2svref() return is SCALAR"); 165is($$nv_ret, $nv, "Test object_2svref()"); 166is($nv_ref->NV, $nv, "Test NV()"); 167is($nv_ref->NVX(), $nv, "Test NVX()"); 168is(eval { $nv_ref->RV() }, undef, 'Test RV() on NV'); 169like($@, qr/Can't locate object method "RV" via package "B::NV"/, 170 'Test RV() on NV'); 171 172my $null = undef; 173my $null_ref = B::svref_2object(\$null); 174is(ref $null_ref, "B::NULL", "Test B::NULL return from svref_2object"); 175is($null_ref->REFCNT, 1, "Test B::NULL->REFCNT"); 176# Flag tests are needed still 177#diag $null_ref->FLAGS(); 178my $null_ret = $nv_ref->object_2svref(); 179is(ref $null_ret, "SCALAR", "Test object_2svref() return is SCALAR"); 180is($$null_ret, $nv, "Test object_2svref()"); 181 182my $RV_class = $] >= 5.011 ? 'B::IV' : 'B::RV'; 183my $cv = sub{ 1; }; 184my $cv_ref = B::svref_2object(\$cv); 185is($cv_ref->REFCNT, 1, "Test $RV_class->REFCNT"); 186is(ref $cv_ref, "$RV_class", 187 "Test $RV_class return from svref_2object - code"); 188my $cv_ret = $cv_ref->object_2svref(); 189is(ref $cv_ret, "REF", "Test object_2svref() return is REF"); 190is($$cv_ret, $cv, "Test object_2svref()"); 191 192my $av = []; 193my $av_ref = B::svref_2object(\$av); 194is(ref $av_ref, "$RV_class", 195 "Test $RV_class return from svref_2object - array"); 196 197my $hv = []; 198my $hv_ref = B::svref_2object(\$hv); 199is(ref $hv_ref, "$RV_class", 200 "Test $RV_class return from svref_2object - hash"); 201 202local *gv = *STDOUT; 203my $gv_ref = B::svref_2object(\*gv); 204is(ref $gv_ref, "B::GV", "Test B::GV return from svref_2object"); 205ok(! $gv_ref->is_empty(), "Test is_empty()"); 206ok($gv_ref->isGV_with_GP(), "Test isGV_with_GP()"); 207is($gv_ref->NAME(), "gv", "Test NAME()"); 208is($gv_ref->SAFENAME(), "gv", "Test SAFENAME()"); 209like($gv_ref->FILE(), qr/b\.t$/, "Testing FILE()"); 210is($gv_ref->SvTYPE(), B::SVt_PVGV, "Test SvTYPE()"); 211is($gv_ref->FLAGS() & B::SVTYPEMASK, B::SVt_PVGV, "Test SVTYPEMASK"); 212 213# The following return B::SPECIALs. 214is(ref B::sv_yes(), "B::SPECIAL", "B::sv_yes()"); 215is(ref B::sv_no(), "B::SPECIAL", "B::sv_no()"); 216is(ref B::sv_undef(), "B::SPECIAL", "B::sv_undef()"); 217SKIP: { 218 skip('no fork', 1) 219 unless ($Config::Config{d_fork} or $Config::Config{d_pseudofork}); 220 my $pid; 221 pipe my $r, my $w or die "Can't pipe: $!";; 222 if ($pid = fork) { 223 close $w; 224 my $type = <$r>; 225 close $r; 226 waitpid($pid,0); 227 is($type, "B::SPECIAL", "special SV table works after pseudofork"); 228 } 229 else { 230 close $r; 231 $|++; 232 print $w ref B::svref_2object(\(!!0)); 233 close $w; 234 exit; 235 } 236} 237 238# More utility functions 239is(B::ppname(0), "pp_null", "Testing ppname (this might break if opnames.h is changed)"); 240is(B::opnumber("null"), 0, "Testing opnumber with opname (null)"); 241is(B::opnumber("pp_null"), 0, "Testing opnumber with opname (pp_null)"); 242{ 243 my $hash = B::hash("wibble"); 244 like($hash, qr/\A0x[0-9a-f]+\z/, "Testing B::hash(\"wibble\")"); 245 unlike($hash, qr/\A0x0+\z/, "Testing B::hash(\"wibble\")"); 246 247 SKIP: { 248 skip "Nulls don't hash to the same bucket regardless of length with this PERL_HASH implementation", 20 249 if B::hash("") ne B::hash("\0" x 19); 250 like(B::hash("\0" x $_), qr/\A0x0+\z/, "Testing B::hash(\"0\" x $_)") 251 for 0..19; 252 } 253 254 $hash = eval {B::hash(chr 256)}; 255 is($hash, undef, "B::hash() refuses non-octets"); 256 like($@, qr/^Wide character in subroutine entry/); 257 258 $hash = B::hash(chr 163); 259 my $str = chr(163) . chr 256; 260 chop $str; 261 is(B::hash($str), $hash, 'B::hash() with chr 128-256 is well-behaved'); 262} 263{ 264 is(B::cstring(undef), '0', "Testing B::cstring(undef)"); 265 is(B::perlstring(undef), '0', "Testing B::perlstring(undef)"); 266 267 my @common = map {eval $_, $_} 268 '"wibble"', '"\""', '"\'"', '"\\\\"', '"\\n\\r\\t\\b\\a\\f"', '"\000"', 269 '"\000\000"', '"\000Bing\000"', ord 'N' == 78 ? '"\\177"' : (); 270 271 my $oct = sprintf "\\%03o", ord '?'; 272 my @tests = (@common, '$_', '"$_"', '@_', '"@_"', '??N', qq{"$oct?N"}, 273 ord 'N' == 78 ? (chr 11, '"\v"'): ()); 274 while (my ($test, $expect) = splice @tests, 0, 2) { 275 is(B::cstring($test), $expect, "B::cstring($expect)"); 276 } 277 278 @tests = (@common, '$_', '"\$_"', '@_', '"\@_"', '??N', '"??N"', 279 chr 256, '"\x{100}"', chr 65536, '"\x{10000}"', 280 ord 'N' == 78 ? (chr 11, '"\013"'): ()); 281 while (my ($test, $expect) = splice @tests, 0, 2) { 282 is(B::perlstring($test), $expect, "B::perlstring($expect)"); 283 utf8::upgrade $test; 284 $expect =~ s/\\b/sprintf("\\x{%x}", utf8::unicode_to_native(8))/eg; 285 $expect =~ s/\\([0-7]{3})/sprintf "\\x\{%x\}", oct $1/eg; 286 is(B::perlstring($test), $expect, "B::perlstring($expect) (Unicode)"); 287 } 288} 289{ 290 my @tests = ((map {eval(qq{"$_"}), $_} '\\n', '\\r', '\\t', 291 '\\b', '\\a', '\\f', '\\000', '\\\'', '?'), '"', '"', 292 ord 'N' == 78 ? (chr 11, '\v', "\177", '\\177') : ()); 293 294 while (my ($test, $expect) = splice @tests, 0, 2) { 295 is(B::cchar($test), "'${expect}'", "B::cchar(qq{$expect})"); 296 } 297} 298 299is(B::class(bless {}, "Wibble::Bibble"), "Bibble", "Testing B::class()"); 300is(B::cast_I32(3.14), 3, "Testing B::cast_I32()"); 301is(B::opnumber("chop"), $] >= 5.015 ? 39 : 38, 302 "Testing opnumber with opname (chop)"); 303 304{ 305 no warnings 'once'; 306 my $sg = B::sub_generation(); 307 *UNIVERSAL::hand_waving = sub { }; 308 ok( $sg < B::sub_generation, "sub_generation increments" ); 309} 310 311like( B::amagic_generation, qr/^\d+\z/, "amagic_generation" ); 312 313is(B::svref_2object(sub {})->ROOT->ppaddr, 'PL_ppaddr[OP_LEAVESUB]', 314 'OP->ppaddr'); 315 316# This one crashes from perl 5.8.9 to B 1.24 (perl 5.13.6): 317B::svref_2object(sub{y/\x{100}//})->ROOT->first->first->sibling->sv; 318ok 1, 'B knows that UTF trans is a padop in 5.8.9, not an svop'; 319 320{ 321 my $o = B::svref_2object(sub{0;0})->ROOT->first->first; 322 # Make sure we are testing what we think we are testing. If these two 323 # fail, tweak the test to find a nulled cop a different way. 324 is $o->name, "null", 'first op of sub{0;0} is a null'; 325 is B::ppname($o->targ),'pp_nextstate','first op of sub{0;0} was a cop'; 326 # Test its class 327 is B::class($o), "COP", 'nulled cops are of class COP'; 328} 329 330{ 331 format FOO = 332foo 333. 334 my $f = B::svref_2object(*FOO{FORMAT}); 335 isa_ok $f, 'B::FM'; 336 can_ok $f, 'LINES'; 337} 338 339is B::safename("\cLAST_FH"), "^LAST_FH", 'basic safename test'; 340 341my $sub1 = sub {die}; 342{ no warnings 'once'; no strict; *Peel:: = *{"Pe\0e\x{142}::"} } 343my $sub2 = eval 'package Peel; sub {die}'; 344my $cop = B::svref_2object($sub1)->ROOT->first->first; 345my $bobby = B::svref_2object($sub2)->ROOT->first->first; 346is $cop->stash->object_2svref, \%main::, 'COP->stash'; 347is $cop->stashpv, 'main', 'COP->stashpv'; 348 349SKIP: { 350 skip "no nulls in packages before 5.17", 1 if $] < 5.017; 351 is $bobby->stashpv, "Pe\0e\x{142}", 'COP->stashpv with utf8 and nulls'; 352} 353 354SKIP: { 355 skip "no stashoff", 2 if $] < 5.017 || !$Config::Config{useithreads}; 356 like $cop->stashoff, qr/^[1-9]\d*\z/a, 'COP->stashoff'; 357 isnt $cop->stashoff, $bobby->stashoff, 358 'different COP->stashoff for different stashes'; 359} 360 361my $pmop = B::svref_2object(sub{ qr/fit/ })->ROOT->first->first->sibling; 362$regexp = $pmop->pmregexp; 363is B::class($regexp), 'REGEXP', 'B::PMOP::pmregexp returns a regexp'; 364is $regexp->precomp, 'fit', 'pmregexp returns the right regexp'; 365 366 367# Test $B::overlay 368{ 369 my $methods = { 370 BINOP => [ qw(last) ], 371 COP => [ qw(arybase cop_seq file filegv hints hints_hash io 372 label line stash stashpv 373 stashoff warnings) ], 374 LISTOP => [ qw(children) ], 375 LOGOP => [ qw(other) ], 376 LOOP => [ qw(lastop nextop redoop) ], 377 OP => [ qw(desc flags name next opt ppaddr private sibling 378 size spare targ type) ], 379 PADOP => [ qw(gv padix sv) ], 380 PMOP => [ qw(code_list pmflags pmoffset pmreplroot pmreplstart pmstash pmstashpv precomp reflags) ], 381 PVOP => [ qw(pv) ], 382 SVOP => [ qw(gv sv) ], 383 UNOP => [ qw(first) ], 384 }; 385 386 my $overlay = {}; 387 my $op = B::svref_2object(sub { my $x = 1 })->ROOT; 388 389 for my $class (sort keys %$methods) { 390 for my $meth (@{$methods->{$class}}) { 391 my $full = "B::${class}::$meth"; 392 die "Duplicate method '$full'\n" 393 if grep $_ eq $full, @{$overlay->{$meth}}; 394 push @{$overlay->{$meth}}, "B::${class}::$meth"; 395 } 396 } 397 398 { 399 local $B::overlay; # suppress 'used once' warning 400 local $B::overlay = { $$op => $overlay }; 401 402 for my $class (sort keys %$methods) { 403 bless $op, "B::$class"; # naughty 404 for my $meth (@{$methods->{$class}}) { 405 if ($op->can($meth)) { 406 my $list = $op->$meth; 407 ok(defined $list 408 && ref($list) eq "ARRAY" 409 && grep($_ eq "B::${class}::$meth", @$list), 410 "overlay: B::$class $meth"); 411 } 412 else { 413 pass("overlay: B::$class $meth (skipped; no method)"); 414 } 415 } 416 } 417 } 418 # B::overlay should be disabled again here 419 is($op->name, "leavesub", "overlay: orig name"); 420} 421 422{ # [perl #118525] 423 { 424 sub foo {} 425 my $cv = B::svref_2object(\&foo); 426 ok($cv, "make a B::CV from a non-anon sub reference"); 427 isa_ok($cv, "B::CV"); 428 my $gv = $cv->GV; 429 ok($gv, "we get a GV from a GV on a normal sub"); 430 isa_ok($gv, "B::GV"); 431 is($gv->NAME, "foo", "check the GV name"); 432 SKIP: 433 { # do we need these version checks? 434 skip "no HEK before 5.18", 1 if $] < 5.018; 435 is($cv->NAME_HEK, undef, "no hek for a global sub"); 436 } 437 } 438 439SKIP: 440 { 441 skip "no HEK before 5.18", 4 if $] < 5.018; 442 eval <<'EOS' 443 { 444 use feature 'lexical_subs'; 445 no warnings 'experimental::lexical_subs'; 446 my sub bar {}; 447 my $cv = B::svref_2object(\&bar); 448 ok($cv, "make a B::CV from a lexical sub reference"); 449 isa_ok($cv, "B::CV"); 450 my $hek = $cv->NAME_HEK; 451 is($hek, "bar", "check the NAME_HEK"); 452 my $gv = $cv->GV; 453 isa_ok($gv, "B::GV", "GV on a lexical sub"); 454 } 455 1; 456EOS 457 or die "lexical_subs test failed to compile: $@"; 458 } 459} 460 461{ # [perl #120535] 462 my %h = ( "\x{100}" => 1 ); 463 my $b = B::svref_2object(\%h); 464 my ($k, $v) = $b->ARRAY; 465 is($k, "\x{100}", "check utf8 preserved by B::HV::ARRAY"); 466} 467 468# test op_parent 469 470SKIP: { 471 unless ($B::OP::does_parent) { 472 skip "op_parent only present with -DPERL_OP_PARENT builds", 6; 473 } 474 my $lineseq = B::svref_2object(sub{my $x = 1})->ROOT->first; 475 is ($lineseq->type, B::opnumber('lineseq'), 476 'op_parent: top op is lineseq'); 477 my $first = $lineseq->first; 478 my $second = $first->sibling; 479 is(ref $second->sibling, "B::NULL", 'op_parent: second sibling is null'); 480 is($first->moresib, 1 , 'op_parent: first sibling: moresib'); 481 is($second->moresib, 0, 'op_parent: second sibling: !moresib'); 482 is($$lineseq, ${$first->parent}, 'op_parent: first sibling okay'); 483 is($$lineseq, ${$second->parent}, 'op_parent: second sibling okay'); 484} 485 486 487# make sure ->sv, -gv methods do the right thing on threaded builds 488{ 489 490 # for some reason B::walkoptree only likes a sub name, not a code ref 491 my ($gv, $sv); 492 sub gvsv_const { 493 # make the early pad slots something unlike a threaded const or 494 # gvsv 495 my ($dummy1, $dummy2, $dummy3, $dummy4) = qw(foo1 foo2 foo3 foo4); 496 my $self = shift; 497 if ($self->name eq 'gvsv') { 498 $gv = $self->gv; 499 } 500 elsif ($self->name eq 'const') { 501 $sv = $self->sv; 502 } 503 }; 504 505 B::walkoptree(B::svref_2object(sub {our $x = 1})->ROOT, "::gvsv_const"); 506 ok(defined $gv, "gvsv->gv seen"); 507 ok(defined $sv, "const->sv seen"); 508 if ($Config::Config{useithreads}) { 509 # should get NULLs 510 is(ref($gv), "B::SPECIAL", "gvsv->gv is special"); 511 is(ref($sv), "B::SPECIAL", "const->sv is special"); 512 is($$gv, 0, "gvsv->gv special is 0 (NULL)"); 513 is($$sv, 0, "const->sv special is 0 (NULL)"); 514 } 515 else { 516 is(ref($gv), "B::GV", "gvsv->gv is GV"); 517 is(ref($sv), "B::IV", "const->sv is IV"); 518 pass(); 519 pass(); 520 } 521 522} 523 524 525# Some pad tests 526{ 527 my $sub = sub { my main $a; CORE::state @b; our %c }; 528 my $padlist = B::svref_2object($sub)->PADLIST; 529 is $padlist->MAX, 1, 'padlist MAX'; 530 my @array = $padlist->ARRAY; 531 is @array, 2, 'two items from padlist ARRAY'; 532 is ${$padlist->ARRAYelt(0)}, ${$array[0]}, 533 'ARRAYelt(0) is first item from ARRAY'; 534 is ${$padlist->ARRAYelt(1)}, ${$array[1]}, 535 'ARRAYelt(1) is second item from ARRAY'; 536 is ${$padlist->NAMES}, ${$array[0]}, 537 'NAMES is first item from ARRAY'; 538 my @names = $array[0]->ARRAY; 539 cmp_ok @names, ">=", 4, 'at least 4 pad names'; 540 is join(" ", map($_->PV//"undef",@names[0..3])), 'undef $a @b %c', 541 'pad name PVs'; 542 543 my @closures; 544 for (1,2) { push @closures, sub { sub { @closures } } } 545 my $sub1 = B::svref_2object($closures[0]); 546 my $sub2 = B::svref_2object($closures[1]); 547 is $sub2->PADLIST->id, $sub1->PADLIST->id, 'padlist id'; 548 $sub1 = B::svref_2object(my $lr = $closures[0]()); 549 $sub2 = B::svref_2object(my $lr2= $closures[1]()); 550 is $sub2->PADLIST->outid, $sub1->PADLIST->outid, 'padlist outid'; 551} 552 553 554done_testing(); 555