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Comparing Coro/Coro/State.xs (file contents):
Revision 1.466 by root, Sat Jun 25 19:22:33 2016 UTC vs.
Revision 1.481 by root, Thu Aug 19 22:43:02 2021 UTC

… …
2#define USE_NO_MINGW_SETJMP_TWO_ARGS 2#define USE_NO_MINGW_SETJMP_TWO_ARGS
3 3
4#define NDEBUG 1 /* perl usually disables NDEBUG later */ 4#define NDEBUG 1 /* perl usually disables NDEBUG later */
5 5
6#include "libcoro/coro.c" 6#include "libcoro/coro.c"
7
8#if CORO_UCONTEXT
9 #define CORO_BACKEND "ucontext"
10#elif CORO_SJLJ
11 #define CORO_BACKEND "sjlj"
12#elif CORO_LINUX
13 #define CORO_BACKEND "linux"
14#elif CORO_LOSER
15 #define CORO_BACKEND "loser"
16#elif CORO_FIBER
17 #define CORO_BACKEND "fiber"
18#elif CORO_IRIX
19 #define CORO_BACKEND "irix"
20#elif CORO_ASM
21 #define CORO_BACKEND "asm"
22#elif CORO_PTHREAD
23 #define CORO_BACKEND "pthread"
24#else
25 #define CORO_BACKEND "unknown"
26#endif
7 27
8#define PERL_NO_GET_CONTEXT 28#define PERL_NO_GET_CONTEXT
9#define PERL_EXT 29#define PERL_EXT
10 30
11#include "EXTERN.h" 31#include "EXTERN.h"
… …
116# define CORO_CLOCK_MONOTONIC 1 136# define CORO_CLOCK_MONOTONIC 1
117# define CORO_CLOCK_THREAD_CPUTIME_ID 3 137# define CORO_CLOCK_THREAD_CPUTIME_ID 3
118# endif 138# endif
119#endif 139#endif
120 140
141/* one off bugfix for perl 5.22 */
142#if PERL_VERSION_ATLEAST(5,22,0) && !PERL_VERSION_ATLEAST(5,24,0)
143# undef PadlistNAMES
144# define PadlistNAMES(pl) *((PADNAMELIST **)PadlistARRAY (pl))
145#endif
146
147#if PERL_VERSION_ATLEAST(5,24,0)
148# define SUB_ARGARRAY PL_curpad[0]
149#else
150# define SUB_ARGARRAY (SV *)cx->blk_sub.argarray
151#endif
152
121/* perl usually suppressed asserts. for debugging, we sometimes force it to be on */ 153/* perl usually suppresses asserts. for debugging, we sometimes force it to be on */
122#if 0 154#if 0
123# undef NDEBUG 155# undef NDEBUG
124# include <assert.h> 156# include <assert.h>
125#endif 157#endif
126 158
… …
251 int usecount; /* number of transfers to this coro */ 283 int usecount; /* number of transfers to this coro */
252 284
253 /* coro process data */ 285 /* coro process data */
254 int prio; 286 int prio;
255 SV *except; /* exception to be thrown */ 287 SV *except; /* exception to be thrown */
256 SV *rouse_cb; /* last rouse callback */ 288 SV *rouse_cb; /* most recently created rouse callback */
257 AV *on_destroy; /* callbacks or coros to notify on destroy */ 289 AV *on_destroy; /* callbacks or coros to notify on destroy */
258 AV *status; /* the exit status list */ 290 AV *status; /* the exit status list */
259 291
260 /* async_pool */ 292 /* async_pool */
261 SV *saved_deffh; 293 SV *saved_deffh;
… …
1210 myop.op_next = Nullop; 1242 myop.op_next = Nullop;
1211 myop.op_type = OP_ENTERSUB; 1243 myop.op_type = OP_ENTERSUB;
1212 myop.op_flags = OPf_WANT_VOID; 1244 myop.op_flags = OPf_WANT_VOID;
1213 1245
1214 PUSHMARK (SP); 1246 PUSHMARK (SP);
1215 PUSHs ((SV *)coro->startcv); 1247 XPUSHs ((SV *)coro->startcv);
1216 PUTBACK; 1248 PUTBACK;
1217 PL_op = (OP *)&myop; 1249 PL_op = (OP *)&myop;
1218 PL_op = PL_ppaddr[OP_ENTERSUB](aTHX); 1250 PL_op = PL_ppaddr[OP_ENTERSUB](aTHX);
1219 } 1251 }
1220 1252
… …
1277 1309
1278 assert (("FATAL: tried to destroy currently running coroutine", coro->mainstack != PL_mainstack)); 1310 assert (("FATAL: tried to destroy currently running coroutine", coro->mainstack != PL_mainstack));
1279 1311
1280 save_perl (aTHX_ current); 1312 save_perl (aTHX_ current);
1281 1313
1282 /* this will cause transfer_check to croak on block*/ 1314 /* this will cause transfer_check to croak on block */
1283 SvRV_set (coro_current, (SV *)coro->hv); 1315 SvRV_set (coro_current, (SV *)coro->hv);
1284 1316
1285 load_perl (aTHX_ coro); 1317 load_perl (aTHX_ coro);
1286 1318
1287 /* restore swapped sv's */ 1319 /* restore swapped sv's */
… …
1368 av_push (av, SvREFCNT_inc_NN (*bot++)); 1400 av_push (av, SvREFCNT_inc_NN (*bot++));
1369 1401
1370 PL_runops = RUNOPS_DEFAULT; 1402 PL_runops = RUNOPS_DEFAULT;
1371 ENTER; 1403 ENTER;
1372 SAVETMPS; 1404 SAVETMPS;
1405 PUSHMARK (SP);
1373 EXTEND (SP, 3); 1406 EXTEND (SP, 3);
1374 PUSHMARK (SP);
1375 PUSHs (&PL_sv_no); 1407 PUSHs (&PL_sv_no);
1376 PUSHs (fullname); 1408 PUSHs (fullname);
1377 PUSHs (sv_2mortal (newRV_noinc ((SV *)av))); 1409 PUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
1378 PUTBACK; 1410 PUTBACK;
1379 cb = hv_fetch ((HV *)SvRV (coro_current), "_trace_sub_cb", sizeof ("_trace_sub_cb") - 1, 0); 1411 cb = hv_fetch ((HV *)SvRV (coro_current), "_trace_sub_cb", sizeof ("_trace_sub_cb") - 1, 0);
… …
1406 gv_efullname3 (fullname, gv, 0); 1438 gv_efullname3 (fullname, gv, 0);
1407 1439
1408 PL_runops = RUNOPS_DEFAULT; 1440 PL_runops = RUNOPS_DEFAULT;
1409 ENTER; 1441 ENTER;
1410 SAVETMPS; 1442 SAVETMPS;
1443 PUSHMARK (SP);
1411 EXTEND (SP, 3); 1444 EXTEND (SP, 3);
1412 PUSHMARK (SP);
1413 PUSHs (&PL_sv_yes); 1445 PUSHs (&PL_sv_yes);
1414 PUSHs (fullname); 1446 PUSHs (fullname);
1415 PUSHs (CxHASARGS (cx) ? sv_2mortal (newRV_inc ((SV *)cx->blk_sub.argarray)) : &PL_sv_undef); 1447 PUSHs (CxHASARGS (cx) ? sv_2mortal (newRV_inc (SUB_ARGARRAY)) : &PL_sv_undef);
1416 PUTBACK; 1448 PUTBACK;
1417 cb = hv_fetch ((HV *)SvRV (coro_current), "_trace_sub_cb", sizeof ("_trace_sub_cb") - 1, 0); 1449 cb = hv_fetch ((HV *)SvRV (coro_current), "_trace_sub_cb", sizeof ("_trace_sub_cb") - 1, 0);
1418 if (cb) call_sv (*cb, G_KEEPERR | G_EVAL | G_VOID | G_DISCARD); 1450 if (cb) call_sv (*cb, G_KEEPERR | G_EVAL | G_VOID | G_DISCARD);
1419 SPAGAIN; 1451 SPAGAIN;
1420 FREETMPS; 1452 FREETMPS;
… …
1430 dSP; 1462 dSP;
1431 1463
1432 PL_runops = RUNOPS_DEFAULT; 1464 PL_runops = RUNOPS_DEFAULT;
1433 ENTER; 1465 ENTER;
1434 SAVETMPS; 1466 SAVETMPS;
1435 EXTEND (SP, 3);
1436 PL_runops = RUNOPS_DEFAULT;
1437 PUSHMARK (SP); 1467 PUSHMARK (SP);
1468 EXTEND (SP, 2);
1438 PUSHs (sv_2mortal (newSVpv (OutCopFILE (oldcop), 0))); 1469 PUSHs (sv_2mortal (newSVpv (OutCopFILE (oldcop), 0)));
1439 PUSHs (sv_2mortal (newSViv (CopLINE (oldcop)))); 1470 PUSHs (sv_2mortal (newSViv (CopLINE (oldcop))));
1440 PUTBACK; 1471 PUTBACK;
1441 cb = hv_fetch ((HV *)SvRV (coro_current), "_trace_line_cb", sizeof ("_trace_line_cb") - 1, 0); 1472 cb = hv_fetch ((HV *)SvRV (coro_current), "_trace_line_cb", sizeof ("_trace_line_cb") - 1, 0);
1442 if (cb) call_sv (*cb, G_KEEPERR | G_EVAL | G_VOID | G_DISCARD); 1473 if (cb) call_sv (*cb, G_KEEPERR | G_EVAL | G_VOID | G_DISCARD);
… …
1813 1844
1814static int 1845static int
1815coro_state_free (pTHX_ SV *sv, MAGIC *mg) 1846coro_state_free (pTHX_ SV *sv, MAGIC *mg)
1816{ 1847{
1817 struct coro *coro = (struct coro *)mg->mg_ptr; 1848 struct coro *coro = (struct coro *)mg->mg_ptr;
1849
1850 coro_state_destroy (aTHX_ coro);
1818 mg->mg_ptr = 0; 1851 mg->mg_ptr = 0;
1819 1852
1820 coro_state_destroy (aTHX_ coro);
1821 SvREFCNT_dec (coro->on_destroy); 1853 SvREFCNT_dec (coro->on_destroy);
1822 SvREFCNT_dec (coro->status); 1854 SvREFCNT_dec (coro->status);
1823 1855
1824 Safefree (coro); 1856 Safefree (coro);
1825 1857
… …
1828 1860
1829static int ecb_cold 1861static int ecb_cold
1830coro_state_dup (pTHX_ MAGIC *mg, CLONE_PARAMS *params) 1862coro_state_dup (pTHX_ MAGIC *mg, CLONE_PARAMS *params)
1831{ 1863{
1832 /* called when perl clones the current process the slow way (windows process emulation) */ 1864 /* called when perl clones the current process the slow way (windows process emulation) */
1833 /* WE SIMply nuke the pointers in the copy, causing perl to croak */ 1865 /* we simply nuke the pointers in the copy, causing perl to croak */
1834 mg->mg_ptr = 0; 1866 mg->mg_ptr = 0;
1835 mg->mg_virtual = 0; 1867 mg->mg_virtual = 0;
1836 1868
1837 return 0; 1869 return 0;
1838} 1870}
… …
2360safe_cancel (pTHX_ struct coro *coro, SV **arg, int items) 2392safe_cancel (pTHX_ struct coro *coro, SV **arg, int items)
2361{ 2393{
2362 if (coro->cctx) 2394 if (coro->cctx)
2363 croak ("coro inside C callback, unable to cancel at this time, caught"); 2395 croak ("coro inside C callback, unable to cancel at this time, caught");
2364 2396
2365 if (coro->flags & CF_NEW) 2397 if (coro->flags & (CF_NEW | CF_ZOMBIE))
2366 { 2398 {
2367 coro_set_status (aTHX_ coro, arg, items); 2399 coro_set_status (aTHX_ coro, arg, items);
2368 coro_state_destroy (aTHX_ coro); 2400 coro_state_destroy (aTHX_ coro);
2369 } 2401 }
2370 else 2402 else
… …
2439 av_clear (GvAV (PL_defgv)); 2471 av_clear (GvAV (PL_defgv));
2440 hv_store (hv, "desc", sizeof ("desc") - 1, SvREFCNT_inc_NN (sv_async_pool_idle), 0); 2472 hv_store (hv, "desc", sizeof ("desc") - 1, SvREFCNT_inc_NN (sv_async_pool_idle), 0);
2441 2473
2442 if (ecb_expect_false (coro->swap_sv)) 2474 if (ecb_expect_false (coro->swap_sv))
2443 { 2475 {
2444 swap_svs_leave (coro); 2476 SWAP_SVS_LEAVE (coro);
2445 SvREFCNT_dec_NN (coro->swap_sv); 2477 SvREFCNT_dec_NN (coro->swap_sv);
2446 coro->swap_sv = 0; 2478 coro->swap_sv = 0;
2447 } 2479 }
2448 2480
2449 coro->prio = 0; 2481 coro->prio = 0;
2450 2482
2451 if (ecb_expect_false (coro->cctx) && ecb_expect_false (coro->cctx->flags & CC_TRACE)) 2483 if (ecb_expect_false (coro->cctx) && ecb_expect_false (coro->cctx->flags & CC_TRACE))
2452 api_trace (aTHX_ coro_current, 0); 2484 api_trace (aTHX_ coro_current, 0);
2453 2485
2454 frame->prepare = prepare_schedule; 2486 frame->prepare = prepare_schedule;
2455 av_push (av_async_pool, SvREFCNT_inc (hv)); 2487 av_push (av_async_pool, SvREFCNT_inc_NN (hv));
2456 } 2488 }
2457 } 2489 }
2458 else 2490 else
2459 { 2491 {
2460 /* first iteration, simply fall through */ 2492 /* first iteration, simply fall through */
… …
2473static void 2505static void
2474coro_rouse_callback (pTHX_ CV *cv) 2506coro_rouse_callback (pTHX_ CV *cv)
2475{ 2507{
2476 dXSARGS; 2508 dXSARGS;
2477 SV *data = (SV *)S_GENSUB_ARG; 2509 SV *data = (SV *)S_GENSUB_ARG;
2510 SV *coro = SvRV (data);
2478 2511
2512 /* data starts being either undef or a coro, and is replaced by the results when done */
2479 if (SvTYPE (SvRV (data)) != SVt_PVAV) 2513 if (SvTYPE (coro) != SVt_PVAV)
2480 { 2514 {
2481 /* first call, set args */ 2515 /* first call, set args */
2482 SV *coro = SvRV (data);
2483 AV *av = newAV ();
2484 2516
2485 SvRV_set (data, (SV *)av); 2517 assert (&ST (0) < &ST (1)); /* ensure the stack is in the order we expect it to be */
2518 SvRV_set (data, (SV *)av_make (items, &ST (0))); /* av_make copies the SVs */
2486 2519
2487 /* better take a full copy of the arguments */ 2520 if (coro != &PL_sv_undef)
2488 while (items--) 2521 {
2489 av_store (av, items, newSVsv (ST (items)));
2490
2491 api_ready (aTHX_ coro); 2522 api_ready (aTHX_ coro);
2492 SvREFCNT_dec (coro); 2523 SvREFCNT_dec_NN (coro);
2524 }
2493 } 2525 }
2494 2526
2495 XSRETURN_EMPTY; 2527 XSRETURN_EMPTY;
2496} 2528}
2497 2529
… …
2514 2546
2515 EXTEND (SP, AvFILLp (av) + 1); 2547 EXTEND (SP, AvFILLp (av) + 1);
2516 for (i = 0; i <= AvFILLp (av); ++i) 2548 for (i = 0; i <= AvFILLp (av); ++i)
2517 PUSHs (sv_2mortal (AvARRAY (av)[i])); 2549 PUSHs (sv_2mortal (AvARRAY (av)[i]));
2518 2550
2519 /* we have stolen the elements, so set length to zero and free */ 2551 /* we have stolen the elements, make it unreal and free */
2520 AvFILLp (av) = -1; 2552 AvREAL_off (av);
2521 av_undef (av); 2553 av_undef (av);
2522 2554
2523 PUTBACK; 2555 PUTBACK;
2524 } 2556 }
2525 2557
… …
2550 croak ("Coro::rouse_wait called with illegal callback argument,"); 2582 croak ("Coro::rouse_wait called with illegal callback argument,");
2551 2583
2552 { 2584 {
2553 CV *cv = (CV *)SvRV (cb); /* for S_GENSUB_ARG */ 2585 CV *cv = (CV *)SvRV (cb); /* for S_GENSUB_ARG */
2554 SV *data = (SV *)S_GENSUB_ARG; 2586 SV *data = (SV *)S_GENSUB_ARG;
2587 int data_ready = SvTYPE (SvRV (data)) == SVt_PVAV;
2588
2589 /* if there is no data, we need to store the current coro in the reference so we can be woken up */
2590 if (!data_ready)
2591 if (SvRV (data) != &PL_sv_undef)
2592 croak ("Coro::rouse_wait was called on a calback that is already being waited for - only one thread can wait for a rouse callback, caught");
2593 else
2594 SvRV_set (data, SvREFCNT_inc_NN (SvRV (coro_current)));
2555 2595
2556 frame->data = (void *)data; 2596 frame->data = (void *)data;
2557 frame->prepare = SvTYPE (SvRV (data)) == SVt_PVAV ? prepare_nop : prepare_schedule; 2597 frame->prepare = data_ready ? prepare_nop : prepare_schedule;
2558 frame->check = slf_check_rouse_wait; 2598 frame->check = slf_check_rouse_wait;
2559 } 2599 }
2560} 2600}
2561 2601
2562static SV * 2602static SV *
2563coro_new_rouse_cb (pTHX) 2603coro_new_rouse_cb (pTHX)
2564{ 2604{
2565 HV *hv = (HV *)SvRV (coro_current); 2605 HV *hv = (HV *)SvRV (coro_current);
2566 struct coro *coro = SvSTATE_hv (hv); 2606 struct coro *coro = SvSTATE_hv (hv);
2567 SV *data = newRV_inc ((SV *)hv); 2607 SV *data = newRV_noinc (&PL_sv_undef);
2568 SV *cb = s_gensub (aTHX_ coro_rouse_callback, (void *)data); 2608 SV *cb = s_gensub (aTHX_ coro_rouse_callback, (void *)data);
2569 2609
2570 sv_magicext (SvRV (cb), data, CORO_MAGIC_type_rouse, 0, 0, 0); 2610 sv_magicext (SvRV (cb), data, CORO_MAGIC_type_rouse, 0, 0, 0);
2571 SvREFCNT_dec (data); /* magicext increases the refcount */ 2611 SvREFCNT_dec_NN (data); /* magicext increases the refcount */
2572 2612
2573 SvREFCNT_dec (coro->rouse_cb); 2613 SvREFCNT_dec (coro->rouse_cb);
2574 coro->rouse_cb = SvREFCNT_inc_NN (cb); 2614 coro->rouse_cb = SvREFCNT_inc_NN (cb);
2575 2615
2576 return cb; 2616 return cb;
… …
3583 save = POPs; save_ptr = SvPVbyte (save, save_len); 3623 save = POPs; save_ptr = SvPVbyte (save, save_len);
3584 load = POPs; load_ptr = SvPVbyte (load, load_len); 3624 load = POPs; load_ptr = SvPVbyte (load, load_len);
3585 3625
3586 map_len = load_len + save_len + 16; 3626 map_len = load_len + save_len + 16;
3587 3627
3588 map_base = mmap (0, map_len, PROT_READ | PROT_WRITE | PROT_EXEC, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); 3628 map_base = mmap (0, map_len, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);
3589 3629
3590 assert (("Coro: unable to mmap jit code page, cannot continue.", map_base != (char *)MAP_FAILED)); 3630 assert (("Coro: unable to mmap jit code page, cannot continue.", map_base != (char *)MAP_FAILED));
3591 3631
3592 load_perl_slots = (load_save_perl_slots_type)map_base; 3632 load_perl_slots = (load_save_perl_slots_type)map_base;
3593 memcpy (map_base, load_ptr, load_len); 3633 memcpy (load_perl_slots, load_ptr, load_len);
3594 3634
3595 map_base += (load_len + 15) & ~15;
3596
3597 save_perl_slots = (load_save_perl_slots_type)map_base; 3635 save_perl_slots = (load_save_perl_slots_type)(map_base + ((load_len + 15) & ~15));
3598 memcpy (map_base, save_ptr, save_len); 3636 memcpy (save_perl_slots, save_ptr, save_len);
3599 3637
3600 /* we are good citizens and try to make the page read-only, so the evil evil */ 3638 /* we are good citizens and try to make the page read-only, so the evil evil */
3601 /* hackers might have it a bit more difficult */ 3639 /* hackers might have it a bit more difficult */
3640 /* we do this in two steps, to potentially appease some security frameworks */
3641 mprotect (map_base, map_len, PROT_READ);
3602 mprotect (map_base, map_len, PROT_READ | PROT_EXEC); 3642 mprotect (map_base, map_len, PROT_READ | PROT_EXEC);
3603 3643
3604 PUTBACK; 3644 PUTBACK;
3605 eval_pv ("undef &Coro::State::_jit", 1); 3645 eval_pv ("undef &Coro::State::_jit", 1);
3606} 3646}
… …
3660 rv_diehook = newRV_inc ((SV *)gv_fetchpv ("Coro::State::diehook" , 0, SVt_PVCV)); 3700 rv_diehook = newRV_inc ((SV *)gv_fetchpv ("Coro::State::diehook" , 0, SVt_PVCV));
3661 rv_warnhook = newRV_inc ((SV *)gv_fetchpv ("Coro::State::warnhook", 0, SVt_PVCV)); 3701 rv_warnhook = newRV_inc ((SV *)gv_fetchpv ("Coro::State::warnhook", 0, SVt_PVCV));
3662 3702
3663 coro_state_stash = gv_stashpv ("Coro::State", TRUE); 3703 coro_state_stash = gv_stashpv ("Coro::State", TRUE);
3664 3704
3705 newCONSTSUB (coro_state_stash, "BACKEND", newSVpv (CORO_BACKEND, 0)); /* undocumented */
3706
3665 newCONSTSUB (coro_state_stash, "CC_TRACE" , newSViv (CC_TRACE)); 3707 newCONSTSUB (coro_state_stash, "CC_TRACE" , newSViv (CC_TRACE));
3666 newCONSTSUB (coro_state_stash, "CC_TRACE_SUB" , newSViv (CC_TRACE_SUB)); 3708 newCONSTSUB (coro_state_stash, "CC_TRACE_SUB" , newSViv (CC_TRACE_SUB));
3667 newCONSTSUB (coro_state_stash, "CC_TRACE_LINE", newSViv (CC_TRACE_LINE)); 3709 newCONSTSUB (coro_state_stash, "CC_TRACE_LINE", newSViv (CC_TRACE_LINE));
3668 newCONSTSUB (coro_state_stash, "CC_TRACE_ALL" , newSViv (CC_TRACE_ALL)); 3710 newCONSTSUB (coro_state_stash, "CC_TRACE_ALL" , newSViv (CC_TRACE_ALL));
3669 3711
… …
3793call (Coro::State coro, SV *coderef) 3835call (Coro::State coro, SV *coderef)
3794 ALIAS: 3836 ALIAS:
3795 eval = 1 3837 eval = 1
3796 CODE: 3838 CODE:
3797{ 3839{
3840 struct coro *current = SvSTATE_current;
3841
3798 if (coro->mainstack && ((coro->flags & CF_RUNNING) || coro->slot)) 3842 if ((coro == current) || (coro->mainstack && ((coro->flags & CF_RUNNING) || coro->slot)))
3799 { 3843 {
3800 struct coro *current = SvSTATE_current;
3801 struct CoroSLF slf_save; 3844 struct CoroSLF slf_save;
3802 3845
3803 if (current != coro) 3846 if (current != coro)
3804 { 3847 {
3805 PUTBACK; 3848 PUTBACK;
… …
4064 coroapi.enterleave_hook = api_enterleave_hook; 4107 coroapi.enterleave_hook = api_enterleave_hook;
4065 coroapi.enterleave_unhook = api_enterleave_unhook; 4108 coroapi.enterleave_unhook = api_enterleave_unhook;
4066 coroapi.enterleave_scope_hook = api_enterleave_scope_hook; 4109 coroapi.enterleave_scope_hook = api_enterleave_scope_hook;
4067 4110
4068 /*GCoroAPI = &coroapi;*/ 4111 /*GCoroAPI = &coroapi;*/
4069 sv_setiv (sv, (IV)&coroapi); 4112 sv_setiv (sv, PTR2IV (&coroapi));
4070 SvREADONLY_on (sv); 4113 SvREADONLY_on (sv);
4071 } 4114 }
4072} 4115}
4073 4116
4074SV * 4117SV *

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