Deion Hello, Apparently, it is not possibl

!nim c --gc:refc --threads:on <div class="highlight highlight-source-nim notransla

🐧 Linux bisect by <a class="user-mention notranslate" data-hovercard-type="user"

Thread var cannot be returned from a proc. Causing SIGSEV,about nim-lang/nim

Comments (4)

juancarlospaco commented on September 26, 2024 1

!nim c --gc:refc --threads:on

import os

proc threadMain() {.thread.} =
    sleep(100000)

proc main(): Thread[void] =
    var th: Thread[void]
    createThread(th, threadMain)
    return th

var th = main()
joinThread(th)

from nim.

juancarlospaco commented on September 26, 2024 1

Same behaviour from 1.0 to devel, with ORC and refc.

from nim.

github-actions commented on September 26, 2024

🐧 Linux bisect by @juancarlospaco (collaborator)

devel 👎 FAIL

Output

Error: Command failed: nim c --gc:orc --threads:on -d:nimArcDebug -d:nimArcIds  --run  -d:nimDebug -d:nimDebugDlOpen -d:ssl -d:nimDisableCertificateValidation --forceBuild:on --colors:off --verbosity:0 --hints:off --lineTrace:off --nimcache:/home/runner/work/Nim/Nim --out:/home/runner/work/Nim/Nim/temp /home/runner/work/Nim/Nim/temp.nim
command line(1, 2) Warning: `gc:option` is deprecated; use `mm:option` instead [Deprecated]
command line(1, 2) Warning: `gc:option` is deprecated; use `mm:option` instead [Deprecated]
No stack traceback available
SIGSEGV: Illegal storage access. (Attempt to read from nil?)
Segmentation fault (core dumped)
Error: execution of an external program failed: '/home/runner/work/Nim/Nim/temp'
assertions.nim(34)       raiseAssert
Error: unhandled exception: errGenerated [AssertionDefect]

IR

Compiled filesize 115.47 Kb (118,240 bytes)

#define NIM_INTBITS 64
#include "nimbase.h"
#include <sys/types.h>
#include <string.h>
#define _GNU_SOURCE
#include <pthread.h>
#define nimfr_(proc, file) \
TFrame FR_; \
FR_.procname = proc; FR_.filename = file; FR_.line = 0; FR_.len = 0; nimFrame(&FR_);
#define nimfrs_(proc, file, slots, length) \
 struct {TFrame* prev;NCSTRING procname;NI line;NCSTRING filename;NI len;VarSlot s[slots];} FR_; \
 FR_.procname = proc; FR_.filename = file; FR_.line = 0; FR_.len = length; nimFrame((TFrame*)&FR_);
#define nimln_(n) \
 FR_.line = n;
#define nimlf_(n, file) \
 FR_.line = n; FR_.filename = file;
typedef struct tyObject_Thread__PyRAMdC9bk9an9ab80VGZBb9cQ tyObject_Thread__PyRAMdC9bk9an9ab80VGZBb9cQ;
typedef struct tyObject_GcThread__av9bjq4dDntjl22CvAy852g tyObject_GcThread__av9bjq4dDntjl22CvAy852g;
typedef N_NIMCALL_PTR(void, tyProc__T4eqaYlFJYZUv9aG9b1TV0bQ) (void);
struct tyObject_Thread__PyRAMdC9bk9an9ab80VGZBb9cQ {
 tyObject_GcThread__av9bjq4dDntjl22CvAy852g* core;
 unsigned long sys;
 tyProc__T4eqaYlFJYZUv9aG9b1TV0bQ dataFn;
};
N_LIB_PRIVATE N_NIMCALL(tyObject_Thread__PyRAMdC9bk9an9ab80VGZBb9cQ, main__temp_u3)(void);
static N_INLINE(void, nimZeroMem)(void* p_p0, NI size_p1);
static N_INLINE(void, nimSetMem__systemZmemory_u7)(void* a_p0, int v_p1, NI size_p2);
static N_INLINE(NIM_BOOL*, nimErrorFlag)(void);
N_LIB_PRIVATE N_NIMCALL(void, createThread__stdZtypedthreads_u51)(tyObject_Thread__PyRAMdC9bk9an9ab80VGZBb9cQ* t_p0, tyProc__T4eqaYlFJYZUv9aG9b1TV0bQ tp_p1);
N_LIB_PRIVATE N_NIMCALL(void, threadMain__temp_u2)(void);
N_LIB_PRIVATE N_NIMCALL(void, nossleep)(NI milsecs_p0);
static N_INLINE(void, nimFrame)(TFrame* s_p0);
N_LIB_PRIVATE N_NOINLINE(void, callDepthLimitReached__system_u4963)(void);
static N_INLINE(void, popFrame)(void);
N_LIB_PRIVATE N_NIMCALL(void, eqwasMoved___temp_u14)(tyObject_Thread__PyRAMdC9bk9an9ab80VGZBb9cQ* dest_p0);
N_LIB_PRIVATE N_NIMCALL(void, eqdestroy___temp_u17)(tyObject_Thread__PyRAMdC9bk9an9ab80VGZBb9cQ* dest_p0);
static N_INLINE(void, joinThread__temp_u43)(tyObject_Thread__PyRAMdC9bk9an9ab80VGZBb9cQ t_p0);
N_LIB_PRIVATE N_NIMCALL(void, nimTestErrorFlag)(void);
N_LIB_PRIVATE N_NIMCALL(void, atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminusathdevelatslibatssystemdotnim_Init000)(void);
N_LIB_PRIVATE N_NIMCALL(void, NimMainModule)(void);
N_LIB_PRIVATE tyObject_Thread__PyRAMdC9bk9an9ab80VGZBb9cQ th__temp_u36;
extern NIM_THREADVAR NIM_BOOL nimInErrorMode__system_u4747;
extern NIM_THREADVAR TFrame* framePtr__system_u2655;
static N_INLINE(void, nimSetMem__systemZmemory_u7)(void* a_p0, int v_p1, NI size_p2) {
 void* T1_;
 T1_ = (void*)0;
 T1_ = memset(a_p0, v_p1, ((size_t) (size_p2)));
}
static N_INLINE(NIM_BOOL*, nimErrorFlag)(void) {
 NIM_BOOL* result;
 result = (&nimInErrorMode__system_u4747);
 return result;
}
static N_INLINE(void, nimZeroMem)(void* p_p0, NI size_p1) {
NIM_BOOL* nimErr_;
{nimErr_ = nimErrorFlag();
 nimSetMem__systemZmemory_u7(p_p0, ((int)0), size_p1);
 if (NIM_UNLIKELY(*nimErr_)) goto BeforeRet_;
 }BeforeRet_: ;
}
static N_INLINE(void, nimFrame)(TFrame* s_p0) {
 {
  if (!(framePtr__system_u2655 == ((TFrame*) NIM_NIL))) goto LA3_;
  (*s_p0).calldepth = ((NI16)0);
 }
 goto LA1_;
LA3_: ;
 {
  (*s_p0).calldepth = (NI16)((*framePtr__system_u2655).calldepth + ((NI16)1));
 }
LA1_: ;
 (*s_p0).prev = framePtr__system_u2655;
 framePtr__system_u2655 = s_p0;
 {
  if (!((*s_p0).calldepth == ((NI16)2000))) goto LA8_;
  callDepthLimitReached__system_u4963();
 }
LA8_: ;
}
static N_INLINE(void, popFrame)(void) {
 framePtr__system_u2655 = (*framePtr__system_u2655).prev;
}
N_LIB_PRIVATE N_NIMCALL(void, threadMain__temp_u2)(void) {
NIM_BOOL* nimErr_;
 nimfr_("threadMain", "/home/runner/work/Nim/Nim/temp.nim");
{nimErr_ = nimErrorFlag();
 nossleep(((NI)100000));
 if (NIM_UNLIKELY(*nimErr_)) goto BeforeRet_;
 }BeforeRet_: ;
 popFrame();
}
N_LIB_PRIVATE N_NIMCALL(tyObject_Thread__PyRAMdC9bk9an9ab80VGZBb9cQ, main__temp_u3)(void) {
 tyObject_Thread__PyRAMdC9bk9an9ab80VGZBb9cQ result;
 tyObject_Thread__PyRAMdC9bk9an9ab80VGZBb9cQ th;
NIM_BOOL* nimErr_;
 nimfr_("main", "/home/runner/work/Nim/Nim/temp.nim");
{nimErr_ = nimErrorFlag();
 nimZeroMem((void*)(&result), sizeof(tyObject_Thread__PyRAMdC9bk9an9ab80VGZBb9cQ));
 nimZeroMem((void*)(&th), sizeof(tyObject_Thread__PyRAMdC9bk9an9ab80VGZBb9cQ));
 createThread__stdZtypedthreads_u51((&th), threadMain__temp_u2);
 if (NIM_UNLIKELY(*nimErr_)) goto LA1_;
 result = th;
 eqwasMoved___temp_u14((&th));
 eqdestroy___temp_u17((&th));
 goto BeforeRet_;
 {
  LA1_:;
 }
 {
  eqdestroy___temp_u17((&th));
 }
 if (NIM_UNLIKELY(*nimErr_)) goto BeforeRet_;
 }BeforeRet_: ;
 popFrame();
 return result;
}
static N_INLINE(void, joinThread__temp_u43)(tyObject_Thread__PyRAMdC9bk9an9ab80VGZBb9cQ t_p0) {
 int T1_;
 T1_ = (int)0;
 T1_ = pthread_join(t_p0.sys, ((void**) NIM_NIL));
 (void)(T1_);
}
N_LIB_PRIVATE void PreMainInner(void) {
}
N_LIB_PRIVATE int cmdCount;
N_LIB_PRIVATE char** cmdLine;
N_LIB_PRIVATE char** gEnv;
N_LIB_PRIVATE void PreMain(void) {
#if 0
 void (*volatile inner)(void);
 inner = PreMainInner;
 atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminusathdevelatslibatssystemdotnim_Init000();
 (*inner)();
#else
 atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminusathdevelatslibatssystemdotnim_Init000();
 PreMainInner();
#endif
}
N_LIB_PRIVATE N_CDECL(void, NimMainInner)(void) {
 NimMainModule();
}
N_CDECL(void, NimMain)(void) {
#if 0
 void (*volatile inner)(void);
 PreMain();
 inner = NimMainInner;
 (*inner)();
#else
 PreMain();
 NimMainInner();
#endif
}
int main(int argc, char** args, char** env) {
 cmdLine = args;
 cmdCount = argc;
 gEnv = env;
 NimMain();
 return nim_program_result;
}
N_LIB_PRIVATE N_NIMCALL(void, NimMainModule)(void) {
{
 tyObject_Thread__PyRAMdC9bk9an9ab80VGZBb9cQ T1_;
NIM_BOOL* nimErr_;
 nimfr_("temp", "/home/runner/work/Nim/Nim/temp.nim");
nimErr_ = nimErrorFlag();
 nimZeroMem((void*)(&T1_), sizeof(tyObject_Thread__PyRAMdC9bk9an9ab80VGZBb9cQ));
 T1_ = main__temp_u3();
 if (NIM_UNLIKELY(*nimErr_)) goto BeforeRet_;
 th__temp_u36 = T1_;
 joinThread__temp_u43(th__temp_u36);
 if (NIM_UNLIKELY(*nimErr_)) goto BeforeRet_;
 eqdestroy___temp_u17((&th__temp_u36));
 BeforeRet_: ;
 nimTestErrorFlag();
 popFrame();
}
}

Stats

Started 2024-05-30T13:30:20
Finished 2024-05-30T13:30:22
Duration 1 minutes

AST

nnkStmtList.newTree(
  nnkImportStmt.newTree(
    newIdentNode("os")
  ),
  nnkProcDef.newTree(
    newIdentNode("threadMain"),
    newEmptyNode(),
    newEmptyNode(),
    nnkFormalParams.newTree(
      newEmptyNode()
    ),
    nnkPragma.newTree(
      newIdentNode("thread")
    ),
    newEmptyNode(),
    nnkStmtList.newTree(
      nnkCall.newTree(
        newIdentNode("sleep"),
        newLit(100000)
      )
    )
  ),
  nnkProcDef.newTree(
    newIdentNode("main"),
    newEmptyNode(),
    newEmptyNode(),
    nnkFormalParams.newTree(
      nnkBracketExpr.newTree(
        newIdentNode("Thread"),
        newIdentNode("void")
      )
    ),
    newEmptyNode(),
    newEmptyNode(),
    nnkStmtList.newTree(
      nnkVarSection.newTree(
        nnkIdentDefs.newTree(
          newIdentNode("th"),
          nnkBracketExpr.newTree(
            newIdentNode("Thread"),
            newIdentNode("void")
          ),
          newEmptyNode()
        )
      ),
      nnkCall.newTree(
        newIdentNode("createThread"),
        newIdentNode("th"),
        newIdentNode("threadMain")
      ),
      nnkReturnStmt.newTree(
        newIdentNode("th")
      )
    )
  ),
  nnkVarSection.newTree(
    nnkIdentDefs.newTree(
      newIdentNode("th"),
      newEmptyNode(),
      nnkCall.newTree(
        newIdentNode("main")
      )
    )
  ),
  nnkCall.newTree(
    newIdentNode("joinThread"),
    newIdentNode("th")
  )
)

stable 👎 FAIL

Output

Error: Command failed: nim c --gc:orc --threads:on -d:nimArcDebug -d:nimArcIds  --run  -d:nimDebug -d:nimDebugDlOpen -d:ssl -d:nimDisableCertificateValidation --forceBuild:on --colors:off --verbosity:0 --hints:off --lineTrace:off --nimcache:/home/runner/work/Nim/Nim --out:/home/runner/work/Nim/Nim/temp /home/runner/work/Nim/Nim/temp.nim
command line(1, 2) Warning: `gc:option` is deprecated; use `mm:option` instead [Deprecated]
No stack traceback available
SIGSEGV: Illegal storage access. (Attempt to read from nil?)
Segmentation fault (core dumped)
Error: execution of an external program failed: '/home/runner/work/Nim/Nim/temp'
assertions.nim(34)       raiseAssert
Error: unhandled exception: options.nim(681, 5) `false` errGenerated [AssertionDefect]

IR

Compiled filesize 111.17 Kb (113,840 bytes)

#define NIM_INTBITS 64
#include "nimbase.h"
#include <sys/types.h>
#include <string.h>
#define _GNU_SOURCE
#include <pthread.h>
#define nimfr_(proc, file) \
TFrame FR_; \
FR_.procname = proc; FR_.filename = file; FR_.line = 0; FR_.len = 0; nimFrame(&FR_);
#define nimfrs_(proc, file, slots, length) \
 struct {TFrame* prev;NCSTRING procname;NI line;NCSTRING filename;NI len;VarSlot s[slots];} FR_; \
 FR_.procname = proc; FR_.filename = file; FR_.line = 0; FR_.len = length; nimFrame((TFrame*)&FR_);
#define nimln_(n) \
 FR_.line = n;
#define nimlf_(n, file) \
 FR_.line = n; FR_.filename = file;
typedef struct tyObject_Thread__CdP5XLL5FgX5y7Zm73uvfA tyObject_Thread__CdP5XLL5FgX5y7Zm73uvfA;
typedef struct tyObject_GcThread__oSodRSnhqPhGgLYjjaK9bhg tyObject_GcThread__oSodRSnhqPhGgLYjjaK9bhg;
typedef N_NIMCALL_PTR(void, tyProc__T4eqaYlFJYZUv9aG9b1TV0bQ) (void);
struct tyObject_Thread__CdP5XLL5FgX5y7Zm73uvfA {
 tyObject_GcThread__oSodRSnhqPhGgLYjjaK9bhg* core;
 unsigned long sys;
 tyProc__T4eqaYlFJYZUv9aG9b1TV0bQ dataFn;
};
N_LIB_PRIVATE N_NIMCALL(tyObject_Thread__CdP5XLL5FgX5y7Zm73uvfA, main__temp_u3)(void);
static N_INLINE(void, nimZeroMem)(void* p_p0, NI size_p1);
static N_INLINE(void, nimSetMem__systemZmemory_u7)(void* a_p0, int v_p1, NI size_p2);
static N_INLINE(NIM_BOOL*, nimErrorFlag)(void);
N_LIB_PRIVATE N_NIMCALL(void, createThread__stdZtypedthreads_u51)(tyObject_Thread__CdP5XLL5FgX5y7Zm73uvfA* t_p0, tyProc__T4eqaYlFJYZUv9aG9b1TV0bQ tp_p1);
N_LIB_PRIVATE N_NIMCALL(void, threadMain__temp_u2)(void);
N_LIB_PRIVATE N_NIMCALL(void, nossleep)(NI milsecs_p0);
static N_INLINE(void, nimFrame)(TFrame* s_p0);
N_LIB_PRIVATE N_NOINLINE(void, callDepthLimitReached__system_u5035)(void);
static N_INLINE(void, popFrame)(void);
N_LIB_PRIVATE N_NIMCALL(void, eqwasMoved___temp_u15)(tyObject_Thread__CdP5XLL5FgX5y7Zm73uvfA* dest_p0);
N_LIB_PRIVATE N_NIMCALL(void, eqdestroy___temp_u18)(tyObject_Thread__CdP5XLL5FgX5y7Zm73uvfA* dest_p0);
static N_INLINE(void, joinThread__temp_u45)(tyObject_Thread__CdP5XLL5FgX5y7Zm73uvfA t_p0);
N_LIB_PRIVATE N_NIMCALL(void, nimTestErrorFlag)(void);
N_LIB_PRIVATE N_NIMCALL(void, atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminus2dot0dot4atslibatssystemdotnim_Init000)(void);
N_LIB_PRIVATE N_NIMCALL(void, NimMainModule)(void);
N_LIB_PRIVATE tyObject_Thread__CdP5XLL5FgX5y7Zm73uvfA th__temp_u37;
extern NIM_THREADVAR NIM_BOOL nimInErrorMode__system_u4817;
extern NIM_THREADVAR TFrame* framePtr__system_u4434;
static N_INLINE(void, nimSetMem__systemZmemory_u7)(void* a_p0, int v_p1, NI size_p2) {
 void* T1_;
 T1_ = (void*)0;
 T1_ = memset(a_p0, v_p1, ((size_t) (size_p2)));
}
static N_INLINE(NIM_BOOL*, nimErrorFlag)(void) {
 NIM_BOOL* result;
 result = (&nimInErrorMode__system_u4817);
 return result;
}
static N_INLINE(void, nimZeroMem)(void* p_p0, NI size_p1) {
NIM_BOOL* nimErr_;
{nimErr_ = nimErrorFlag();
 nimSetMem__systemZmemory_u7(p_p0, ((int)0), size_p1);
 if (NIM_UNLIKELY(*nimErr_)) goto BeforeRet_;
 }BeforeRet_: ;
}
static N_INLINE(void, nimFrame)(TFrame* s_p0) {
 {
  if (!(framePtr__system_u4434 == ((TFrame*) NIM_NIL))) goto LA3_;
  (*s_p0).calldepth = ((NI16)0);
 }
 goto LA1_;
LA3_: ;
 {
  (*s_p0).calldepth = (NI16)((*framePtr__system_u4434).calldepth + ((NI16)1));
 }
LA1_: ;
 (*s_p0).prev = framePtr__system_u4434;
 framePtr__system_u4434 = s_p0;
 {
  if (!((*s_p0).calldepth == ((NI16)2000))) goto LA8_;
  callDepthLimitReached__system_u5035();
 }
LA8_: ;
}
static N_INLINE(void, popFrame)(void) {
 framePtr__system_u4434 = (*framePtr__system_u4434).prev;
}
N_LIB_PRIVATE N_NIMCALL(void, threadMain__temp_u2)(void) {
NIM_BOOL* nimErr_;
 nimfr_("threadMain", "/home/runner/work/Nim/Nim/temp.nim");
{nimErr_ = nimErrorFlag();
 nossleep(((NI)100000));
 if (NIM_UNLIKELY(*nimErr_)) goto BeforeRet_;
 }BeforeRet_: ;
 popFrame();
}
N_LIB_PRIVATE N_NIMCALL(tyObject_Thread__CdP5XLL5FgX5y7Zm73uvfA, main__temp_u3)(void) {
 tyObject_Thread__CdP5XLL5FgX5y7Zm73uvfA result;
 tyObject_Thread__CdP5XLL5FgX5y7Zm73uvfA th;
NIM_BOOL* nimErr_;
 nimfr_("main", "/home/runner/work/Nim/Nim/temp.nim");
{nimErr_ = nimErrorFlag();
 nimZeroMem((void*)(&result), sizeof(tyObject_Thread__CdP5XLL5FgX5y7Zm73uvfA));
 nimZeroMem((void*)(&th), sizeof(tyObject_Thread__CdP5XLL5FgX5y7Zm73uvfA));
 createThread__stdZtypedthreads_u51((&th), threadMain__temp_u2);
 if (NIM_UNLIKELY(*nimErr_)) goto LA1_;
 result = th;
 eqwasMoved___temp_u15((&th));
 eqdestroy___temp_u18((&th));
 goto BeforeRet_;
 {
  LA1_:;
 }
 {
  eqdestroy___temp_u18((&th));
 }
 if (NIM_UNLIKELY(*nimErr_)) goto BeforeRet_;
 }BeforeRet_: ;
 popFrame();
 return result;
}
static N_INLINE(void, joinThread__temp_u45)(tyObject_Thread__CdP5XLL5FgX5y7Zm73uvfA t_p0) {
 int T1_;
 T1_ = (int)0;
 T1_ = pthread_join(t_p0.sys, ((void**) NIM_NIL));
 (void)(T1_);
}
N_LIB_PRIVATE void PreMainInner(void) {
}
N_LIB_PRIVATE int cmdCount;
N_LIB_PRIVATE char** cmdLine;
N_LIB_PRIVATE char** gEnv;
N_LIB_PRIVATE void PreMain(void) {
#if 0
 void (*volatile inner)(void);
 inner = PreMainInner;
 atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminus2dot0dot4atslibatssystemdotnim_Init000();
 (*inner)();
#else
 atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminus2dot0dot4atslibatssystemdotnim_Init000();
 PreMainInner();
#endif
}
N_LIB_PRIVATE N_CDECL(void, NimMainInner)(void) {
 NimMainModule();
}
N_CDECL(void, NimMain)(void) {
#if 0
 void (*volatile inner)(void);
 PreMain();
 inner = NimMainInner;
 (*inner)();
#else
 PreMain();
 NimMainInner();
#endif
}
int main(int argc, char** args, char** env) {
 cmdLine = args;
 cmdCount = argc;
 gEnv = env;
 NimMain();
 return nim_program_result;
}
N_LIB_PRIVATE N_NIMCALL(void, NimMainModule)(void) {
{
 tyObject_Thread__CdP5XLL5FgX5y7Zm73uvfA T1_;
NIM_BOOL* nimErr_;
 nimfr_("temp", "/home/runner/work/Nim/Nim/temp.nim");
nimErr_ = nimErrorFlag();
 nimZeroMem((void*)(&T1_), sizeof(tyObject_Thread__CdP5XLL5FgX5y7Zm73uvfA));
 T1_ = main__temp_u3();
 if (NIM_UNLIKELY(*nimErr_)) goto BeforeRet_;
 th__temp_u37 = T1_;
 joinThread__temp_u45(th__temp_u37);
 if (NIM_UNLIKELY(*nimErr_)) goto BeforeRet_;
 eqdestroy___temp_u18((&th__temp_u37));
 BeforeRet_: ;
 nimTestErrorFlag();
 popFrame();
}
}

Stats

Started 2024-05-30T13:30:22
Finished 2024-05-30T13:30:23
Duration 1 minutes

AST

nnkStmtList.newTree(
  nnkImportStmt.newTree(
    newIdentNode("os")
  ),
  nnkProcDef.newTree(
    newIdentNode("threadMain"),
    newEmptyNode(),
    newEmptyNode(),
    nnkFormalParams.newTree(
      newEmptyNode()
    ),
    nnkPragma.newTree(
      newIdentNode("thread")
    ),
    newEmptyNode(),
    nnkStmtList.newTree(
      nnkCall.newTree(
        newIdentNode("sleep"),
        newLit(100000)
      )
    )
  ),
  nnkProcDef.newTree(
    newIdentNode("main"),
    newEmptyNode(),
    newEmptyNode(),
    nnkFormalParams.newTree(
      nnkBracketExpr.newTree(
        newIdentNode("Thread"),
        newIdentNode("void")
      )
    ),
    newEmptyNode(),
    newEmptyNode(),
    nnkStmtList.newTree(
      nnkVarSection.newTree(
        nnkIdentDefs.newTree(
          newIdentNode("th"),
          nnkBracketExpr.newTree(
            newIdentNode("Thread"),
            newIdentNode("void")
          ),
          newEmptyNode()
        )
      ),
      nnkCall.newTree(
        newIdentNode("createThread"),
        newIdentNode("th"),
        newIdentNode("threadMain")
      ),
      nnkReturnStmt.newTree(
        newIdentNode("th")
      )
    )
  ),
  nnkVarSection.newTree(
    nnkIdentDefs.newTree(
      newIdentNode("th"),
      newEmptyNode(),
      nnkCall.newTree(
        newIdentNode("main")
      )
    )
  ),
  nnkCall.newTree(
    newIdentNode("joinThread"),
    newIdentNode("th")
  )
)

2.0.4 👎 FAIL

Output

Error: Command failed: nim c --gc:orc --threads:on -d:nimArcDebug -d:nimArcIds  --run  -d:nimDebug -d:nimDebugDlOpen -d:ssl -d:nimDisableCertificateValidation --forceBuild:on --colors:off --verbosity:0 --hints:off --lineTrace:off --nimcache:/home/runner/work/Nim/Nim --out:/home/runner/work/Nim/Nim/temp /home/runner/work/Nim/Nim/temp.nim
command line(1, 2) Warning: `gc:option` is deprecated; use `mm:option` instead [Deprecated]
No stack traceback available
SIGSEGV: Illegal storage access. (Attempt to read from nil?)
Segmentation fault (core dumped)
Error: execution of an external program failed: '/home/runner/work/Nim/Nim/temp'
assertions.nim(34)       raiseAssert
Error: unhandled exception: options.nim(681, 5) `false` errGenerated [AssertionDefect]

IR

Compiled filesize 111.17 Kb (113,840 bytes)

#define NIM_INTBITS 64
#include "nimbase.h"
#include <sys/types.h>
#include <string.h>
#define _GNU_SOURCE
#include <pthread.h>
#define nimfr_(proc, file) \
TFrame FR_; \
FR_.procname = proc; FR_.filename = file; FR_.line = 0; FR_.len = 0; nimFrame(&FR_);
#define nimfrs_(proc, file, slots, length) \
 struct {TFrame* prev;NCSTRING procname;NI line;NCSTRING filename;NI len;VarSlot s[slots];} FR_; \
 FR_.procname = proc; FR_.filename = file; FR_.line = 0; FR_.len = length; nimFrame((TFrame*)&FR_);
#define nimln_(n) \
 FR_.line = n;
#define nimlf_(n, file) \
 FR_.line = n; FR_.filename = file;
typedef struct tyObject_Thread__CdP5XLL5FgX5y7Zm73uvfA tyObject_Thread__CdP5XLL5FgX5y7Zm73uvfA;
typedef struct tyObject_GcThread__oSodRSnhqPhGgLYjjaK9bhg tyObject_GcThread__oSodRSnhqPhGgLYjjaK9bhg;
typedef N_NIMCALL_PTR(void, tyProc__T4eqaYlFJYZUv9aG9b1TV0bQ) (void);
struct tyObject_Thread__CdP5XLL5FgX5y7Zm73uvfA {
 tyObject_GcThread__oSodRSnhqPhGgLYjjaK9bhg* core;
 unsigned long sys;
 tyProc__T4eqaYlFJYZUv9aG9b1TV0bQ dataFn;
};
N_LIB_PRIVATE N_NIMCALL(tyObject_Thread__CdP5XLL5FgX5y7Zm73uvfA, main__temp_u3)(void);
static N_INLINE(void, nimZeroMem)(void* p_p0, NI size_p1);
static N_INLINE(void, nimSetMem__systemZmemory_u7)(void* a_p0, int v_p1, NI size_p2);
static N_INLINE(NIM_BOOL*, nimErrorFlag)(void);
N_LIB_PRIVATE N_NIMCALL(void, createThread__stdZtypedthreads_u51)(tyObject_Thread__CdP5XLL5FgX5y7Zm73uvfA* t_p0, tyProc__T4eqaYlFJYZUv9aG9b1TV0bQ tp_p1);
N_LIB_PRIVATE N_NIMCALL(void, threadMain__temp_u2)(void);
N_LIB_PRIVATE N_NIMCALL(void, nossleep)(NI milsecs_p0);
static N_INLINE(void, nimFrame)(TFrame* s_p0);
N_LIB_PRIVATE N_NOINLINE(void, callDepthLimitReached__system_u5035)(void);
static N_INLINE(void, popFrame)(void);
N_LIB_PRIVATE N_NIMCALL(void, eqwasMoved___temp_u15)(tyObject_Thread__CdP5XLL5FgX5y7Zm73uvfA* dest_p0);
N_LIB_PRIVATE N_NIMCALL(void, eqdestroy___temp_u18)(tyObject_Thread__CdP5XLL5FgX5y7Zm73uvfA* dest_p0);
static N_INLINE(void, joinThread__temp_u45)(tyObject_Thread__CdP5XLL5FgX5y7Zm73uvfA t_p0);
N_LIB_PRIVATE N_NIMCALL(void, nimTestErrorFlag)(void);
N_LIB_PRIVATE N_NIMCALL(void, atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminus2dot0dot4atslibatssystemdotnim_Init000)(void);
N_LIB_PRIVATE N_NIMCALL(void, NimMainModule)(void);
N_LIB_PRIVATE tyObject_Thread__CdP5XLL5FgX5y7Zm73uvfA th__temp_u37;
extern NIM_THREADVAR NIM_BOOL nimInErrorMode__system_u4817;
extern NIM_THREADVAR TFrame* framePtr__system_u4434;
static N_INLINE(void, nimSetMem__systemZmemory_u7)(void* a_p0, int v_p1, NI size_p2) {
 void* T1_;
 T1_ = (void*)0;
 T1_ = memset(a_p0, v_p1, ((size_t) (size_p2)));
}
static N_INLINE(NIM_BOOL*, nimErrorFlag)(void) {
 NIM_BOOL* result;
 result = (&nimInErrorMode__system_u4817);
 return result;
}
static N_INLINE(void, nimZeroMem)(void* p_p0, NI size_p1) {
NIM_BOOL* nimErr_;
{nimErr_ = nimErrorFlag();
 nimSetMem__systemZmemory_u7(p_p0, ((int)0), size_p1);
 if (NIM_UNLIKELY(*nimErr_)) goto BeforeRet_;
 }BeforeRet_: ;
}
static N_INLINE(void, nimFrame)(TFrame* s_p0) {
 {
  if (!(framePtr__system_u4434 == ((TFrame*) NIM_NIL))) goto LA3_;
  (*s_p0).calldepth = ((NI16)0);
 }
 goto LA1_;
LA3_: ;
 {
  (*s_p0).calldepth = (NI16)((*framePtr__system_u4434).calldepth + ((NI16)1));
 }
LA1_: ;
 (*s_p0).prev = framePtr__system_u4434;
 framePtr__system_u4434 = s_p0;
 {
  if (!((*s_p0).calldepth == ((NI16)2000))) goto LA8_;
  callDepthLimitReached__system_u5035();
 }
LA8_: ;
}
static N_INLINE(void, popFrame)(void) {
 framePtr__system_u4434 = (*framePtr__system_u4434).prev;
}
N_LIB_PRIVATE N_NIMCALL(void, threadMain__temp_u2)(void) {
NIM_BOOL* nimErr_;
 nimfr_("threadMain", "/home/runner/work/Nim/Nim/temp.nim");
{nimErr_ = nimErrorFlag();
 nossleep(((NI)100000));
 if (NIM_UNLIKELY(*nimErr_)) goto BeforeRet_;
 }BeforeRet_: ;
 popFrame();
}
N_LIB_PRIVATE N_NIMCALL(tyObject_Thread__CdP5XLL5FgX5y7Zm73uvfA, main__temp_u3)(void) {
 tyObject_Thread__CdP5XLL5FgX5y7Zm73uvfA result;
 tyObject_Thread__CdP5XLL5FgX5y7Zm73uvfA th;
NIM_BOOL* nimErr_;
 nimfr_("main", "/home/runner/work/Nim/Nim/temp.nim");
{nimErr_ = nimErrorFlag();
 nimZeroMem((void*)(&result), sizeof(tyObject_Thread__CdP5XLL5FgX5y7Zm73uvfA));
 nimZeroMem((void*)(&th), sizeof(tyObject_Thread__CdP5XLL5FgX5y7Zm73uvfA));
 createThread__stdZtypedthreads_u51((&th), threadMain__temp_u2);
 if (NIM_UNLIKELY(*nimErr_)) goto LA1_;
 result = th;
 eqwasMoved___temp_u15((&th));
 eqdestroy___temp_u18((&th));
 goto BeforeRet_;
 {
  LA1_:;
 }
 {
  eqdestroy___temp_u18((&th));
 }
 if (NIM_UNLIKELY(*nimErr_)) goto BeforeRet_;
 }BeforeRet_: ;
 popFrame();
 return result;
}
static N_INLINE(void, joinThread__temp_u45)(tyObject_Thread__CdP5XLL5FgX5y7Zm73uvfA t_p0) {
 int T1_;
 T1_ = (int)0;
 T1_ = pthread_join(t_p0.sys, ((void**) NIM_NIL));
 (void)(T1_);
}
N_LIB_PRIVATE void PreMainInner(void) {
}
N_LIB_PRIVATE int cmdCount;
N_LIB_PRIVATE char** cmdLine;
N_LIB_PRIVATE char** gEnv;
N_LIB_PRIVATE void PreMain(void) {
#if 0
 void (*volatile inner)(void);
 inner = PreMainInner;
 atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminus2dot0dot4atslibatssystemdotnim_Init000();
 (*inner)();
#else
 atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminus2dot0dot4atslibatssystemdotnim_Init000();
 PreMainInner();
#endif
}
N_LIB_PRIVATE N_CDECL(void, NimMainInner)(void) {
 NimMainModule();
}
N_CDECL(void, NimMain)(void) {
#if 0
 void (*volatile inner)(void);
 PreMain();
 inner = NimMainInner;
 (*inner)();
#else
 PreMain();
 NimMainInner();
#endif
}
int main(int argc, char** args, char** env) {
 cmdLine = args;
 cmdCount = argc;
 gEnv = env;
 NimMain();
 return nim_program_result;
}
N_LIB_PRIVATE N_NIMCALL(void, NimMainModule)(void) {
{
 tyObject_Thread__CdP5XLL5FgX5y7Zm73uvfA T1_;
NIM_BOOL* nimErr_;
 nimfr_("temp", "/home/runner/work/Nim/Nim/temp.nim");
nimErr_ = nimErrorFlag();
 nimZeroMem((void*)(&T1_), sizeof(tyObject_Thread__CdP5XLL5FgX5y7Zm73uvfA));
 T1_ = main__temp_u3();
 if (NIM_UNLIKELY(*nimErr_)) goto BeforeRet_;
 th__temp_u37 = T1_;
 joinThread__temp_u45(th__temp_u37);
 if (NIM_UNLIKELY(*nimErr_)) goto BeforeRet_;
 eqdestroy___temp_u18((&th__temp_u37));
 BeforeRet_: ;
 nimTestErrorFlag();
 popFrame();
}
}

Stats

Started 2024-05-30T13:30:24
Finished 2024-05-30T13:30:25
Duration 1 minutes

AST

nnkStmtList.newTree(
  nnkImportStmt.newTree(
    newIdentNode("os")
  ),
  nnkProcDef.newTree(
    newIdentNode("threadMain"),
    newEmptyNode(),
    newEmptyNode(),
    nnkFormalParams.newTree(
      newEmptyNode()
    ),
    nnkPragma.newTree(
      newIdentNode("thread")
    ),
    newEmptyNode(),
    nnkStmtList.newTree(
      nnkCall.newTree(
        newIdentNode("sleep"),
        newLit(100000)
      )
    )
  ),
  nnkProcDef.newTree(
    newIdentNode("main"),
    newEmptyNode(),
    newEmptyNode(),
    nnkFormalParams.newTree(
      nnkBracketExpr.newTree(
        newIdentNode("Thread"),
        newIdentNode("void")
      )
    ),
    newEmptyNode(),
    newEmptyNode(),
    nnkStmtList.newTree(
      nnkVarSection.newTree(
        nnkIdentDefs.newTree(
          newIdentNode("th"),
          nnkBracketExpr.newTree(
            newIdentNode("Thread"),
            newIdentNode("void")
          ),
          newEmptyNode()
        )
      ),
      nnkCall.newTree(
        newIdentNode("createThread"),
        newIdentNode("th"),
        newIdentNode("threadMain")
      ),
      nnkReturnStmt.newTree(
        newIdentNode("th")
      )
    )
  ),
  nnkVarSection.newTree(
    nnkIdentDefs.newTree(
      newIdentNode("th"),
      newEmptyNode(),
      nnkCall.newTree(
        newIdentNode("main")
      )
    )
  ),
  nnkCall.newTree(
    newIdentNode("joinThread"),
    newIdentNode("th")
  )
)

2.0.0 👎 FAIL

Output

Error: Command failed: nim c --gc:orc --threads:on -d:nimArcDebug -d:nimArcIds  --run  -d:nimDebug -d:nimDebugDlOpen -d:ssl -d:nimDisableCertificateValidation --forceBuild:on --colors:off --verbosity:0 --hints:off --lineTrace:off --nimcache:/home/runner/work/Nim/Nim --out:/home/runner/work/Nim/Nim/temp /home/runner/work/Nim/Nim/temp.nim
command line(1, 2) Warning: `gc:option` is deprecated; use `mm:option` instead [Deprecated]
No stack traceback available
SIGSEGV: Illegal storage access. (Attempt to read from nil?)
Segmentation fault (core dumped)
Error: execution of an external program failed: '/home/runner/work/Nim/Nim/temp'
assertions.nim(34)       raiseAssert
Error: unhandled exception: options.nim(664, 5) `false` errGenerated [AssertionDefect]

IR

Compiled filesize 111.17 Kb (113,840 bytes)

#define NIM_INTBITS 64
#include "nimbase.h"
#include <sys/types.h>
#include <string.h>
#define _GNU_SOURCE
#include <pthread.h>
#define nimfr_(proc, file) \
TFrame FR_; \
FR_.procname = proc; FR_.filename = file; FR_.line = 0; FR_.len = 0; nimFrame(&FR_);
#define nimfrs_(proc, file, slots, length) \
 struct {TFrame* prev;NCSTRING procname;NI line;NCSTRING filename;NI len;VarSlot s[slots];} FR_; \
 FR_.procname = proc; FR_.filename = file; FR_.line = 0; FR_.len = length; nimFrame((TFrame*)&FR_);
#define nimln_(n) \
 FR_.line = n;
#define nimlf_(n, file) \
 FR_.line = n; FR_.filename = file;
typedef struct tyObject_Thread__UMuPLD9amU5lGntmXVXAngw tyObject_Thread__UMuPLD9amU5lGntmXVXAngw;
typedef struct tyObject_GcThread__dE69bBzBMyygsowearNa6qw tyObject_GcThread__dE69bBzBMyygsowearNa6qw;
typedef N_NIMCALL_PTR(void, tyProc__T4eqaYlFJYZUv9aG9b1TV0bQ) (void);
struct tyObject_Thread__UMuPLD9amU5lGntmXVXAngw {
 tyObject_GcThread__dE69bBzBMyygsowearNa6qw* core;
 unsigned long sys;
 tyProc__T4eqaYlFJYZUv9aG9b1TV0bQ dataFn;
};
N_LIB_PRIVATE N_NIMCALL(tyObject_Thread__UMuPLD9amU5lGntmXVXAngw, main__temp_u3)(void);
static N_INLINE(void, nimZeroMem)(void* p_p0, NI size_p1);
static N_INLINE(void, nimSetMem__systemZmemory_u7)(void* a_p0, int v_p1, NI size_p2);
static N_INLINE(NIM_BOOL*, nimErrorFlag)(void);
N_LIB_PRIVATE N_NIMCALL(void, createThread__stdZtypedthreads_u51)(tyObject_Thread__UMuPLD9amU5lGntmXVXAngw* t_p0, tyProc__T4eqaYlFJYZUv9aG9b1TV0bQ tp_p1);
N_LIB_PRIVATE N_NIMCALL(void, threadMain__temp_u2)(void);
N_LIB_PRIVATE N_NIMCALL(void, nossleep)(NI milsecs_p0);
static N_INLINE(void, nimFrame)(TFrame* s_p0);
N_LIB_PRIVATE N_NOINLINE(void, callDepthLimitReached__system_u5021)(void);
static N_INLINE(void, popFrame)(void);
N_LIB_PRIVATE N_NIMCALL(void, eqwasMoved___temp_u15)(tyObject_Thread__UMuPLD9amU5lGntmXVXAngw* dest_p0);
N_LIB_PRIVATE N_NIMCALL(void, eqdestroy___temp_u18)(tyObject_Thread__UMuPLD9amU5lGntmXVXAngw* dest_p0);
static N_INLINE(void, joinThread__temp_u45)(tyObject_Thread__UMuPLD9amU5lGntmXVXAngw t_p0);
N_LIB_PRIVATE N_NIMCALL(void, nimTestErrorFlag)(void);
N_LIB_PRIVATE N_NIMCALL(void, atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminus2dot0dot0atslibatssystemdotnim_Init000)(void);
N_LIB_PRIVATE N_NIMCALL(void, NimMainModule)(void);
N_LIB_PRIVATE tyObject_Thread__UMuPLD9amU5lGntmXVXAngw th__temp_u37;
extern NIM_THREADVAR NIM_BOOL nimInErrorMode__system_u4803;
extern NIM_THREADVAR TFrame* framePtr__system_u4420;
static N_INLINE(void, nimSetMem__systemZmemory_u7)(void* a_p0, int v_p1, NI size_p2) {
 void* T1_;
 T1_ = (void*)0;
 T1_ = memset(a_p0, v_p1, ((size_t) (size_p2)));
}
static N_INLINE(NIM_BOOL*, nimErrorFlag)(void) {
 NIM_BOOL* result;
 result = (NIM_BOOL*)0;
 result = (&nimInErrorMode__system_u4803);
 return result;
}
static N_INLINE(void, nimZeroMem)(void* p_p0, NI size_p1) {
NIM_BOOL* nimErr_;
{nimErr_ = nimErrorFlag();
 nimSetMem__systemZmemory_u7(p_p0, ((int)0), size_p1);
 if (NIM_UNLIKELY(*nimErr_)) goto BeforeRet_;
 }BeforeRet_: ;
}
static N_INLINE(void, nimFrame)(TFrame* s_p0) {
 {
  if (!(framePtr__system_u4420 == ((TFrame*) NIM_NIL))) goto LA3_;
  (*s_p0).calldepth = ((NI16)0);
 }
 goto LA1_;
LA3_: ;
 {
  (*s_p0).calldepth = (NI16)((*framePtr__system_u4420).calldepth + ((NI16)1));
 }
LA1_: ;
 (*s_p0).prev = framePtr__system_u4420;
 framePtr__system_u4420 = s_p0;
 {
  if (!((*s_p0).calldepth == ((NI16)2000))) goto LA8_;
  callDepthLimitReached__system_u5021();
 }
LA8_: ;
}
static N_INLINE(void, popFrame)(void) {
 framePtr__system_u4420 = (*framePtr__system_u4420).prev;
}
N_LIB_PRIVATE N_NIMCALL(void, threadMain__temp_u2)(void) {
NIM_BOOL* nimErr_;
 nimfr_("threadMain", "/home/runner/work/Nim/Nim/temp.nim");
{nimErr_ = nimErrorFlag();
 nossleep(((NI)100000));
 if (NIM_UNLIKELY(*nimErr_)) goto BeforeRet_;
 }BeforeRet_: ;
 popFrame();
}
N_LIB_PRIVATE N_NIMCALL(tyObject_Thread__UMuPLD9amU5lGntmXVXAngw, main__temp_u3)(void) {
 tyObject_Thread__UMuPLD9amU5lGntmXVXAngw result;
 tyObject_Thread__UMuPLD9amU5lGntmXVXAngw th;
NIM_BOOL* nimErr_;
 nimfr_("main", "/home/runner/work/Nim/Nim/temp.nim");
{nimErr_ = nimErrorFlag();
 nimZeroMem((void*)(&result), sizeof(tyObject_Thread__UMuPLD9amU5lGntmXVXAngw));
 nimZeroMem((void*)(&th), sizeof(tyObject_Thread__UMuPLD9amU5lGntmXVXAngw));
 createThread__stdZtypedthreads_u51((&th), threadMain__temp_u2);
 if (NIM_UNLIKELY(*nimErr_)) goto LA1_;
 result = th;
 eqwasMoved___temp_u15((&th));
 eqdestroy___temp_u18((&th));
 goto BeforeRet_;
 {
  LA1_:;
 }
 {
  eqdestroy___temp_u18((&th));
 }
 if (NIM_UNLIKELY(*nimErr_)) goto BeforeRet_;
 }BeforeRet_: ;
 popFrame();
 return result;
}
static N_INLINE(void, joinThread__temp_u45)(tyObject_Thread__UMuPLD9amU5lGntmXVXAngw t_p0) {
 int T1_;
 T1_ = (int)0;
 T1_ = pthread_join(t_p0.sys, ((void**) NIM_NIL));
 (void)(T1_);
}
N_LIB_PRIVATE void PreMainInner(void) {
}
N_LIB_PRIVATE int cmdCount;
N_LIB_PRIVATE char** cmdLine;
N_LIB_PRIVATE char** gEnv;
N_LIB_PRIVATE void PreMain(void) {
#if 0
 void (*volatile inner)(void);
 inner = PreMainInner;
 atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminus2dot0dot0atslibatssystemdotnim_Init000();
 (*inner)();
#else
 atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminus2dot0dot0atslibatssystemdotnim_Init000();
 PreMainInner();
#endif
}
N_LIB_PRIVATE N_CDECL(void, NimMainInner)(void) {
 NimMainModule();
}
N_CDECL(void, NimMain)(void) {
#if 0
 void (*volatile inner)(void);
 PreMain();
 inner = NimMainInner;
 (*inner)();
#else
 PreMain();
 NimMainInner();
#endif
}
int main(int argc, char** args, char** env) {
 cmdLine = args;
 cmdCount = argc;
 gEnv = env;
 NimMain();
 return nim_program_result;
}
N_LIB_PRIVATE N_NIMCALL(void, NimMainModule)(void) {
{
 tyObject_Thread__UMuPLD9amU5lGntmXVXAngw T1_;
NIM_BOOL* nimErr_;
 nimfr_("temp", "/home/runner/work/Nim/Nim/temp.nim");
nimErr_ = nimErrorFlag();
 nimZeroMem((void*)(&T1_), sizeof(tyObject_Thread__UMuPLD9amU5lGntmXVXAngw));
 T1_ = main__temp_u3();
 if (NIM_UNLIKELY(*nimErr_)) goto BeforeRet_;
 th__temp_u37 = T1_;
 joinThread__temp_u45(th__temp_u37);
 if (NIM_UNLIKELY(*nimErr_)) goto BeforeRet_;
 eqdestroy___temp_u18((&th__temp_u37));
 BeforeRet_: ;
 nimTestErrorFlag();
 popFrame();
}
}

Stats

Started 2024-05-30T13:30:28
Finished 2024-05-30T13:30:29
Duration 1 minutes

AST

nnkStmtList.newTree(
  nnkImportStmt.newTree(
    newIdentNode("os")
  ),
  nnkProcDef.newTree(
    newIdentNode("threadMain"),
    newEmptyNode(),
    newEmptyNode(),
    nnkFormalParams.newTree(
      newEmptyNode()
    ),
    nnkPragma.newTree(
      newIdentNode("thread")
    ),
    newEmptyNode(),
    nnkStmtList.newTree(
      nnkCall.newTree(
        newIdentNode("sleep"),
        newLit(100000)
      )
    )
  ),
  nnkProcDef.newTree(
    newIdentNode("main"),
    newEmptyNode(),
    newEmptyNode(),
    nnkFormalParams.newTree(
      nnkBracketExpr.newTree(
        newIdentNode("Thread"),
        newIdentNode("void")
      )
    ),
    newEmptyNode(),
    newEmptyNode(),
    nnkStmtList.newTree(
      nnkVarSection.newTree(
        nnkIdentDefs.newTree(
          newIdentNode("th"),
          nnkBracketExpr.newTree(
            newIdentNode("Thread"),
            newIdentNode("void")
          ),
          newEmptyNode()
        )
      ),
      nnkCall.newTree(
        newIdentNode("createThread"),
        newIdentNode("th"),
        newIdentNode("threadMain")
      ),
      nnkReturnStmt.newTree(
        newIdentNode("th")
      )
    )
  ),
  nnkVarSection.newTree(
    nnkIdentDefs.newTree(
      newIdentNode("th"),
      newEmptyNode(),
      nnkCall.newTree(
        newIdentNode("main")
      )
    )
  ),
  nnkCall.newTree(
    newIdentNode("joinThread"),
    newIdentNode("th")
  )
)

1.6.20 👎 FAIL

Output

Error: Command failed: nim c --gc:orc --threads:on -d:nimArcDebug -d:nimArcIds  --run  -d:nimDebug -d:nimDebugDlOpen -d:ssl -d:nimDisableCertificateValidation --forceBuild:on --colors:off --verbosity:0 --hints:off --lineTrace:off --nimcache:/home/runner/work/Nim/Nim --out:/home/runner/work/Nim/Nim/temp /home/runner/work/Nim/Nim/temp.nim
No stack traceback available
SIGSEGV: Illegal storage access. (Attempt to read from nil?)
Segmentation fault (core dumped)
Error: execution of an external program failed: '/home/runner/work/Nim/Nim/temp '
fatal.nim(54)            sysFatal
Error: unhandled exception: options.nim(662, 14) `false` errGenerated [AssertionDefect]

IR

Compiled filesize 101.16 Kb (103,584 bytes)

#define NIM_INTBITS 64
#include "nimbase.h"
#include <sys/types.h>
#include <string.h>
#define _GNU_SOURCE
#include <pthread.h>
#  define nimfr_(proc, file) \
 TFrame FR_; \
 FR_.procname = proc; FR_.filename = file; FR_.line = 0; FR_.len = 0; nimFrame(&FR_);
#  define nimfrs_(proc, file, slots, length) \
 struct {TFrame* prev;NCSTRING procname;NI line;NCSTRING filename; NI len; VarSlot s[slots];} FR_; \
 FR_.procname = proc; FR_.filename = file; FR_.line = 0; FR_.len = length; nimFrame((TFrame*)&FR_);
#  define nimln_(n, file) \
 FR_.line = n; FR_.filename = file;
typedef struct tyObject_Thread__9aq6rc47aRRprkGRXb4uuog tyObject_Thread__9aq6rc47aRRprkGRXb4uuog;
typedef struct tyObject_GcThread__4KEbVXllcUVyNiEC1lkYRQ tyObject_GcThread__4KEbVXllcUVyNiEC1lkYRQ;
typedef N_NIMCALL_PTR(void, tyProc__T4eqaYlFJYZUv9aG9b1TV0bQ) (void);
struct tyObject_Thread__9aq6rc47aRRprkGRXb4uuog {
tyObject_GcThread__4KEbVXllcUVyNiEC1lkYRQ* core;
unsigned long sys;
tyProc__T4eqaYlFJYZUv9aG9b1TV0bQ dataFn;
};
N_LIB_PRIVATE N_NIMCALL(tyObject_Thread__9aq6rc47aRRprkGRXb4uuog, main__temp_u3)(void);
static N_INLINE(void, nimZeroMem)(void* p, NI size);
static N_INLINE(void, nimSetMem__systemZmemory_u7)(void* a, int v, NI size);
static N_INLINE(NIM_BOOL*, nimErrorFlag)(void);
N_LIB_PRIVATE N_NIMCALL(void, createThread__system_u4737)(tyObject_Thread__9aq6rc47aRRprkGRXb4uuog* t, tyProc__T4eqaYlFJYZUv9aG9b1TV0bQ tp);
N_LIB_PRIVATE N_NIMCALL(void, threadMain__temp_u2)(void);
N_LIB_PRIVATE N_NIMCALL(void, nossleep)(NI milsecs);
static N_INLINE(void, nimFrame)(TFrame* s);
N_LIB_PRIVATE N_NOINLINE(void, callDepthLimitReached__system_u5472)(void);
static N_INLINE(void, popFrame)(void);
N_LIB_PRIVATE N_NIMCALL(void, eqdestroy___temp_u15)(tyObject_Thread__9aq6rc47aRRprkGRXb4uuog* dest);
static N_INLINE(void, joinThread__temp_u36)(tyObject_Thread__9aq6rc47aRRprkGRXb4uuog t);
N_LIB_PRIVATE N_NIMCALL(void, nimTestErrorFlag)(void);
N_LIB_PRIVATE N_NIMCALL(void, atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminus1dot6dot20atslibatssystemdotnim_DatInit000)(void);
N_LIB_PRIVATE N_NIMCALL(void, atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminus1dot6dot20atslibatssystemdotnim_Init000)(void);
N_LIB_PRIVATE N_NIMCALL(void, NimMainModule)(void);
N_LIB_PRIVATE tyObject_Thread__9aq6rc47aRRprkGRXb4uuog th__temp_u28;
extern NIM_THREADVAR NIM_BOOL nimInErrorMode__system_u5301;
extern NIM_THREADVAR TFrame* framePtr__system_u4953;
static N_INLINE(void, nimSetMem__systemZmemory_u7)(void* a, int v, NI size) {
 void* T1_;
 T1_ = (void*)0;
 T1_ = memset(a, v, ((size_t) (size)));
}
static N_INLINE(NIM_BOOL*, nimErrorFlag)(void) {
 NIM_BOOL* result;
 result = (NIM_BOOL*)0;
 result = (&nimInErrorMode__system_u5301);
 return result;
}
static N_INLINE(void, nimZeroMem)(void* p, NI size) {
NIM_BOOL* nimErr_;
{nimErr_ = nimErrorFlag();
 nimSetMem__systemZmemory_u7(p, ((int) 0), size);
 if (NIM_UNLIKELY(*nimErr_)) goto BeforeRet_;
 }BeforeRet_: ;
}
static N_INLINE(void, nimFrame)(TFrame* s) {
 {
  if (!(framePtr__system_u4953 == ((TFrame*) NIM_NIL))) goto LA3_;
  (*s).calldepth = ((NI16) 0);
 }
 goto LA1_;
 LA3_: ;
 {
  (*s).calldepth = (NI16)((*framePtr__system_u4953).calldepth + ((NI16) 1));
 }
 LA1_: ;
 (*s).prev = framePtr__system_u4953;
 framePtr__system_u4953 = s;
 {
  if (!((*s).calldepth == ((NI16) 2000))) goto LA8_;
  callDepthLimitReached__system_u5472();
 }
 LA8_: ;
}
static N_INLINE(void, popFrame)(void) {
 framePtr__system_u4953 = (*framePtr__system_u4953).prev;
}
N_LIB_PRIVATE N_NIMCALL(void, threadMain__temp_u2)(void) {
NIM_BOOL* nimErr_;
 nimfr_("threadMain", "/home/runner/work/Nim/Nim/temp.nim");
{nimErr_ = nimErrorFlag();
 nossleep(((NI) 100000));
 if (NIM_UNLIKELY(*nimErr_)) goto BeforeRet_;
 }BeforeRet_: ;
 popFrame();
}
N_LIB_PRIVATE N_NIMCALL(tyObject_Thread__9aq6rc47aRRprkGRXb4uuog, main__temp_u3)(void) {
 tyObject_Thread__9aq6rc47aRRprkGRXb4uuog result;
 tyObject_Thread__9aq6rc47aRRprkGRXb4uuog th;
NIM_BOOL* nimErr_;
 nimfr_("main", "/home/runner/work/Nim/Nim/temp.nim");
{nimErr_ = nimErrorFlag();
 nimZeroMem((void*)(&result), sizeof(tyObject_Thread__9aq6rc47aRRprkGRXb4uuog));
 nimZeroMem((void*)(&th), sizeof(tyObject_Thread__9aq6rc47aRRprkGRXb4uuog));
 createThread__system_u4737((&th), threadMain__temp_u2);
 if (NIM_UNLIKELY(*nimErr_)) goto LA1_;
 result = th;
 nimZeroMem((void*)(&th), sizeof(tyObject_Thread__9aq6rc47aRRprkGRXb4uuog));
 eqdestroy___temp_u15((&th));
 goto BeforeRet_;
 {
  LA1_:;
 }
 {
  eqdestroy___temp_u15((&th));
 }
 if (NIM_UNLIKELY(*nimErr_)) goto BeforeRet_;
 }BeforeRet_: ;
 popFrame();
 return result;
}
static N_INLINE(void, joinThread__temp_u36)(tyObject_Thread__9aq6rc47aRRprkGRXb4uuog t) {
 int T1_;
 T1_ = (int)0;
 T1_ = pthread_join(t.sys, ((void**) NIM_NIL));
 (void)(T1_);
}
N_LIB_PRIVATE void PreMainInner(void) {
}
 N_LIB_PRIVATE int cmdCount;
 N_LIB_PRIVATE char** cmdLine;
 N_LIB_PRIVATE char** gEnv;
N_LIB_PRIVATE void PreMain(void) {
 atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminus1dot6dot20atslibatssystemdotnim_DatInit000();
 atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminus1dot6dot20atslibatssystemdotnim_Init000();
 PreMainInner();
}
N_LIB_PRIVATE N_CDECL(void, NimMainInner)(void) {
 NimMainModule();
}
N_CDECL(void, NimMain)(void) {
 PreMain();
 NimMainInner();
}
int main(int argc, char** args, char** env) {
 cmdLine = args;
 cmdCount = argc;
 gEnv = env;
 NimMain();
 return nim_program_result;
}
N_LIB_PRIVATE N_NIMCALL(void, NimMainModule)(void) {
{
 tyObject_Thread__9aq6rc47aRRprkGRXb4uuog T1_;
NIM_BOOL* nimErr_;
 nimfr_("temp", "/home/runner/work/Nim/Nim/temp.nim");
nimErr_ = nimErrorFlag();
 nimZeroMem((void*)(&T1_), sizeof(tyObject_Thread__9aq6rc47aRRprkGRXb4uuog));
 T1_ = main__temp_u3();
 if (NIM_UNLIKELY(*nimErr_)) goto BeforeRet_;
 th__temp_u28 = T1_;
 joinThread__temp_u36(th__temp_u28);
 eqdestroy___temp_u15((&th__temp_u28));
 BeforeRet_: ;
 nimTestErrorFlag();
 popFrame();
}
}

Stats

Started 2024-05-30T13:30:31
Finished 2024-05-30T13:30:32
Duration

AST

nnkStmtList.newTree(
  nnkImportStmt.newTree(
    newIdentNode("os")
  ),
  nnkProcDef.newTree(
    newIdentNode("threadMain"),
    newEmptyNode(),
    newEmptyNode(),
    nnkFormalParams.newTree(
      newEmptyNode()
    ),
    nnkPragma.newTree(
      newIdentNode("thread")
    ),
    newEmptyNode(),
    nnkStmtList.newTree(
      nnkCall.newTree(
        newIdentNode("sleep"),
        newLit(100000)
      )
    )
  ),
  nnkProcDef.newTree(
    newIdentNode("main"),
    newEmptyNode(),
    newEmptyNode(),
    nnkFormalParams.newTree(
      nnkBracketExpr.newTree(
        newIdentNode("Thread"),
        newIdentNode("void")
      )
    ),
    newEmptyNode(),
    newEmptyNode(),
    nnkStmtList.newTree(
      nnkVarSection.newTree(
        nnkIdentDefs.newTree(
          newIdentNode("th"),
          nnkBracketExpr.newTree(
            newIdentNode("Thread"),
            newIdentNode("void")
          ),
          newEmptyNode()
        )
      ),
      nnkCall.newTree(
        newIdentNode("createThread"),
        newIdentNode("th"),
        newIdentNode("threadMain")
      ),
      nnkReturnStmt.newTree(
        newIdentNode("th")
      )
    )
  ),
  nnkVarSection.newTree(
    nnkIdentDefs.newTree(
      newIdentNode("th"),
      newEmptyNode(),
      nnkCall.newTree(
        newIdentNode("main")
      )
    )
  ),
  nnkCall.newTree(
    newIdentNode("joinThread"),
    newIdentNode("th")
  )
)

1.4.8 👎 FAIL

Output

Error: Command failed: nim c --gc:orc --threads:on -d:nimArcDebug -d:nimArcIds  --run  -d:nimDebug -d:nimDebugDlOpen -d:ssl -d:nimDisableCertificateValidation --forceBuild:on --colors:off --verbosity:0 --hints:off --lineTrace:off --nimcache:/home/runner/work/Nim/Nim --out:/home/runner/work/Nim/Nim/temp /home/runner/work/Nim/Nim/temp.nim
/home/runner/.choosenim/toolchains/nim-1.4.8/lib/system/bitmasks.nim(13, 3) Error: redefinition of 'PageShift'; previous declaration here: /home/runner/.choosenim/toolchains/nim-1.4.8/lib/system/bitmasks.nim(13, 3)

IR

Compiled filesize 101.16 Kb (103,584 bytes)

#define NIM_INTBITS 64
#include "nimbase.h"
#include <sys/types.h>
#include <string.h>
#define _GNU_SOURCE
#include <pthread.h>
#  define nimfr_(proc, file) \
 TFrame FR_; \
 FR_.procname = proc; FR_.filename = file; FR_.line = 0; FR_.len = 0; nimFrame(&FR_);
#  define nimfrs_(proc, file, slots, length) \
 struct {TFrame* prev;NCSTRING procname;NI line;NCSTRING filename; NI len; VarSlot s[slots];} FR_; \
 FR_.procname = proc; FR_.filename = file; FR_.line = 0; FR_.len = length; nimFrame((TFrame*)&FR_);
#  define nimln_(n, file) \
 FR_.line = n; FR_.filename = file;
typedef struct tyObject_Thread__9aq6rc47aRRprkGRXb4uuog tyObject_Thread__9aq6rc47aRRprkGRXb4uuog;
typedef struct tyObject_GcThread__4KEbVXllcUVyNiEC1lkYRQ tyObject_GcThread__4KEbVXllcUVyNiEC1lkYRQ;
typedef N_NIMCALL_PTR(void, tyProc__T4eqaYlFJYZUv9aG9b1TV0bQ) (void);
struct tyObject_Thread__9aq6rc47aRRprkGRXb4uuog {
tyObject_GcThread__4KEbVXllcUVyNiEC1lkYRQ* core;
unsigned long sys;
tyProc__T4eqaYlFJYZUv9aG9b1TV0bQ dataFn;
};
N_LIB_PRIVATE N_NIMCALL(tyObject_Thread__9aq6rc47aRRprkGRXb4uuog, main__temp_u3)(void);
static N_INLINE(void, nimZeroMem)(void* p, NI size);
static N_INLINE(void, nimSetMem__systemZmemory_u7)(void* a, int v, NI size);
static N_INLINE(NIM_BOOL*, nimErrorFlag)(void);
N_LIB_PRIVATE N_NIMCALL(void, createThread__system_u4737)(tyObject_Thread__9aq6rc47aRRprkGRXb4uuog* t, tyProc__T4eqaYlFJYZUv9aG9b1TV0bQ tp);
N_LIB_PRIVATE N_NIMCALL(void, threadMain__temp_u2)(void);
N_LIB_PRIVATE N_NIMCALL(void, nossleep)(NI milsecs);
static N_INLINE(void, nimFrame)(TFrame* s);
N_LIB_PRIVATE N_NOINLINE(void, callDepthLimitReached__system_u5472)(void);
static N_INLINE(void, popFrame)(void);
N_LIB_PRIVATE N_NIMCALL(void, eqdestroy___temp_u15)(tyObject_Thread__9aq6rc47aRRprkGRXb4uuog* dest);
static N_INLINE(void, joinThread__temp_u36)(tyObject_Thread__9aq6rc47aRRprkGRXb4uuog t);
N_LIB_PRIVATE N_NIMCALL(void, nimTestErrorFlag)(void);
N_LIB_PRIVATE N_NIMCALL(void, atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminus1dot6dot20atslibatssystemdotnim_DatInit000)(void);
N_LIB_PRIVATE N_NIMCALL(void, atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminus1dot6dot20atslibatssystemdotnim_Init000)(void);
N_LIB_PRIVATE N_NIMCALL(void, NimMainModule)(void);
N_LIB_PRIVATE tyObject_Thread__9aq6rc47aRRprkGRXb4uuog th__temp_u28;
extern NIM_THREADVAR NIM_BOOL nimInErrorMode__system_u5301;
extern NIM_THREADVAR TFrame* framePtr__system_u4953;
static N_INLINE(void, nimSetMem__systemZmemory_u7)(void* a, int v, NI size) {
 void* T1_;
 T1_ = (void*)0;
 T1_ = memset(a, v, ((size_t) (size)));
}
static N_INLINE(NIM_BOOL*, nimErrorFlag)(void) {
 NIM_BOOL* result;
 result = (NIM_BOOL*)0;
 result = (&nimInErrorMode__system_u5301);
 return result;
}
static N_INLINE(void, nimZeroMem)(void* p, NI size) {
NIM_BOOL* nimErr_;
{nimErr_ = nimErrorFlag();
 nimSetMem__systemZmemory_u7(p, ((int) 0), size);
 if (NIM_UNLIKELY(*nimErr_)) goto BeforeRet_;
 }BeforeRet_: ;
}
static N_INLINE(void, nimFrame)(TFrame* s) {
 {
  if (!(framePtr__system_u4953 == ((TFrame*) NIM_NIL))) goto LA3_;
  (*s).calldepth = ((NI16) 0);
 }
 goto LA1_;
 LA3_: ;
 {
  (*s).calldepth = (NI16)((*framePtr__system_u4953).calldepth + ((NI16) 1));
 }
 LA1_: ;
 (*s).prev = framePtr__system_u4953;
 framePtr__system_u4953 = s;
 {
  if (!((*s).calldepth == ((NI16) 2000))) goto LA8_;
  callDepthLimitReached__system_u5472();
 }
 LA8_: ;
}
static N_INLINE(void, popFrame)(void) {
 framePtr__system_u4953 = (*framePtr__system_u4953).prev;
}
N_LIB_PRIVATE N_NIMCALL(void, threadMain__temp_u2)(void) {
NIM_BOOL* nimErr_;
 nimfr_("threadMain", "/home/runner/work/Nim/Nim/temp.nim");
{nimErr_ = nimErrorFlag();
 nossleep(((NI) 100000));
 if (NIM_UNLIKELY(*nimErr_)) goto BeforeRet_;
 }BeforeRet_: ;
 popFrame();
}
N_LIB_PRIVATE N_NIMCALL(tyObject_Thread__9aq6rc47aRRprkGRXb4uuog, main__temp_u3)(void) {
 tyObject_Thread__9aq6rc47aRRprkGRXb4uuog result;
 tyObject_Thread__9aq6rc47aRRprkGRXb4uuog th;
NIM_BOOL* nimErr_;
 nimfr_("main", "/home/runner/work/Nim/Nim/temp.nim");
{nimErr_ = nimErrorFlag();
 nimZeroMem((void*)(&result), sizeof(tyObject_Thread__9aq6rc47aRRprkGRXb4uuog));
 nimZeroMem((void*)(&th), sizeof(tyObject_Thread__9aq6rc47aRRprkGRXb4uuog));
 createThread__system_u4737((&th), threadMain__temp_u2);
 if (NIM_UNLIKELY(*nimErr_)) goto LA1_;
 result = th;
 nimZeroMem((void*)(&th), sizeof(tyObject_Thread__9aq6rc47aRRprkGRXb4uuog));
 eqdestroy___temp_u15((&th));
 goto BeforeRet_;
 {
  LA1_:;
 }
 {
  eqdestroy___temp_u15((&th));
 }
 if (NIM_UNLIKELY(*nimErr_)) goto BeforeRet_;
 }BeforeRet_: ;
 popFrame();
 return result;
}
static N_INLINE(void, joinThread__temp_u36)(tyObject_Thread__9aq6rc47aRRprkGRXb4uuog t) {
 int T1_;
 T1_ = (int)0;
 T1_ = pthread_join(t.sys, ((void**) NIM_NIL));
 (void)(T1_);
}
N_LIB_PRIVATE void PreMainInner(void) {
}
 N_LIB_PRIVATE int cmdCount;
 N_LIB_PRIVATE char** cmdLine;
 N_LIB_PRIVATE char** gEnv;
N_LIB_PRIVATE void PreMain(void) {
 atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminus1dot6dot20atslibatssystemdotnim_DatInit000();
 atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminus1dot6dot20atslibatssystemdotnim_Init000();
 PreMainInner();
}
N_LIB_PRIVATE N_CDECL(void, NimMainInner)(void) {
 NimMainModule();
}
N_CDECL(void, NimMain)(void) {
 PreMain();
 NimMainInner();
}
int main(int argc, char** args, char** env) {
 cmdLine = args;
 cmdCount = argc;
 gEnv = env;
 NimMain();
 return nim_program_result;
}
N_LIB_PRIVATE N_NIMCALL(void, NimMainModule)(void) {
{
 tyObject_Thread__9aq6rc47aRRprkGRXb4uuog T1_;
NIM_BOOL* nimErr_;
 nimfr_("temp", "/home/runner/work/Nim/Nim/temp.nim");
nimErr_ = nimErrorFlag();
 nimZeroMem((void*)(&T1_), sizeof(tyObject_Thread__9aq6rc47aRRprkGRXb4uuog));
 T1_ = main__temp_u3();
 if (NIM_UNLIKELY(*nimErr_)) goto BeforeRet_;
 th__temp_u28 = T1_;
 joinThread__temp_u36(th__temp_u28);
 eqdestroy___temp_u15((&th__temp_u28));
 BeforeRet_: ;
 nimTestErrorFlag();
 popFrame();
}
}

Stats

Started 2024-05-30T13:30:35
Finished 2024-05-30T13:30:35
Duration

AST

nnkStmtList.newTree(
  nnkImportStmt.newTree(
    newIdentNode("os")
  ),
  nnkProcDef.newTree(
    newIdentNode("threadMain"),
    newEmptyNode(),
    newEmptyNode(),
    nnkFormalParams.newTree(
      newEmptyNode()
    ),
    nnkPragma.newTree(
      newIdentNode("thread")
    ),
    newEmptyNode(),
    nnkStmtList.newTree(
      nnkCall.newTree(
        newIdentNode("sleep"),
        newLit(100000)
      )
    )
  ),
  nnkProcDef.newTree(
    newIdentNode("main"),
    newEmptyNode(),
    newEmptyNode(),
    nnkFormalParams.newTree(
      nnkBracketExpr.newTree(
        newIdentNode("Thread"),
        newIdentNode("void")
      )
    ),
    newEmptyNode(),
    newEmptyNode(),
    nnkStmtList.newTree(
      nnkVarSection.newTree(
        nnkIdentDefs.newTree(
          newIdentNode("th"),
          nnkBracketExpr.newTree(
            newIdentNode("Thread"),
            newIdentNode("void")
          ),
          newEmptyNode()
        )
      ),
      nnkCall.newTree(
        newIdentNode("createThread"),
        newIdentNode("th"),
        newIdentNode("threadMain")
      ),
      nnkReturnStmt.newTree(
        newIdentNode("th")
      )
    )
  ),
  nnkVarSection.newTree(
    nnkIdentDefs.newTree(
      newIdentNode("th"),
      newEmptyNode(),
      nnkCall.newTree(
        newIdentNode("main")
      )
    )
  ),
  nnkCall.newTree(
    newIdentNode("joinThread"),
    newIdentNode("th")
  )
)

1.2.18 👎 FAIL

Output

Error: Command failed: nim c --gc:orc --threads:on -d:nimArcDebug -d:nimArcIds  --run  -d:nimDebug -d:nimDebugDlOpen -d:ssl -d:nimDisableCertificateValidation --forceBuild:on --colors:off --verbosity:0 --hints:off --lineTrace:off --nimcache:/home/runner/work/Nim/Nim --out:/home/runner/work/Nim/Nim/temp /home/runner/work/Nim/Nim/temp.nim
No stack traceback available
SIGSEGV: Illegal storage access. (Attempt to read from nil?)
Error: execution of an external program failed: '/home/runner/work/Nim/Nim/temp '

IR

Compiled filesize 88.94 Kb (91,072 bytes)

#define NIM_INTBITS 64
#include "nimbase.h"
#include <sys/types.h>
#include <string.h>
#define _GNU_SOURCE
#include <pthread.h>
#  define nimfr_(proc, file) \
 TFrame FR_; \
 FR_.procname = proc; FR_.filename = file; FR_.line = 0; FR_.len = 0; nimFrame(&FR_);
#  define nimfrs_(proc, file, slots, length) \
 struct {TFrame* prev;NCSTRING procname;NI line;NCSTRING filename; NI len; VarSlot s[slots];} FR_; \
 FR_.procname = proc; FR_.filename = file; FR_.line = 0; FR_.len = length; nimFrame((TFrame*)&FR_);
#  define nimln_(n, file) \
 FR_.line = n; FR_.filename = file;
typedef struct tyObject_Thread__YRlh9cu9aRh0NFPkIQ9arDrLg tyObject_Thread__YRlh9cu9aRh0NFPkIQ9arDrLg;
typedef struct tyObject_GcThread__hgJQSlfXDOK3SwSHjeZBXg tyObject_GcThread__hgJQSlfXDOK3SwSHjeZBXg;
typedef N_NIMCALL_PTR(void, tyProc__T4eqaYlFJYZUv9aG9b1TV0bQ) (void);
struct tyObject_Thread__YRlh9cu9aRh0NFPkIQ9arDrLg {
tyObject_GcThread__hgJQSlfXDOK3SwSHjeZBXg* core;
unsigned long sys;
tyProc__T4eqaYlFJYZUv9aG9b1TV0bQ dataFn;
};
N_LIB_PRIVATE N_NIMCALL(tyObject_Thread__YRlh9cu9aRh0NFPkIQ9arDrLg, main__RDXi9cxjI1WGO8O9c2kM9cNcQ)(void);
static N_INLINE(void, nimZeroMem)(void* p, NI size);
static N_INLINE(void, nimSetMem__zxfKBYntu9cBapkhrCOk1fgmemory)(void* a, int v, NI size);
static N_INLINE(NIM_BOOL*, nimErrorFlag)(void);
N_LIB_PRIVATE N_NIMCALL(void, createThread__um5slEgmxl6nQ1entEtXNw)(tyObject_Thread__YRlh9cu9aRh0NFPkIQ9arDrLg* t, tyProc__T4eqaYlFJYZUv9aG9b1TV0bQ tp);
N_LIB_PRIVATE N_NIMCALL(void, threadMain__EzBZaa239as9bFx8yeHDoTOw)(void);
N_LIB_PRIVATE N_NIMCALL(void, nossleep)(NI milsecs);
static N_INLINE(void, nimFrame)(TFrame* s);
N_LIB_PRIVATE N_NOINLINE(void, callDepthLimitReached__mMRdr4sgmnykA9aWeM9aDZlw)(void);
static N_INLINE(void, popFrame)(void);
static N_INLINE(void, joinThread__7D7AwDmpXtzT3oBp9c4SUzwsystem)(tyObject_Thread__YRlh9cu9aRh0NFPkIQ9arDrLg t);
N_LIB_PRIVATE N_NIMCALL(void, nimTestErrorFlag)(void);
static N_INLINE(void, initStackBottomWith)(void* locals);
N_LIB_PRIVATE N_NIMCALL(void, systemDatInit000)(void);
N_LIB_PRIVATE N_NIMCALL(void, systemInit000)(void);
N_LIB_PRIVATE N_NIMCALL(void, stdlib_timesInit000)(void);
N_LIB_PRIVATE N_NIMCALL(void, NimMainModule)(void);
N_LIB_PRIVATE tyObject_Thread__YRlh9cu9aRh0NFPkIQ9arDrLg th__9bq9cyZRLQIvZd49a8J9aFOZPA;
extern NIM_THREADVAR NIM_BOOL nimInErrorMode__759bT87luu8XGcbkw13FUjA;
extern NIM_THREADVAR TFrame* framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw;
extern NIM_THREADVAR TFrame* framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw;
extern NIM_THREADVAR TFrame* framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw;
extern NIM_THREADVAR TFrame* framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw;
extern NIM_THREADVAR TFrame* framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw;
extern NIM_THREADVAR TFrame* framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw;
static N_INLINE(void, nimSetMem__zxfKBYntu9cBapkhrCOk1fgmemory)(void* a, int v, NI size) {
 void* T1_;
 T1_ = (void*)0;
 T1_ = memset(a, v, ((size_t) (size)));
}
static N_INLINE(NIM_BOOL*, nimErrorFlag)(void) {
 NIM_BOOL* result;
 result = (NIM_BOOL*)0;
 result = (&nimInErrorMode__759bT87luu8XGcbkw13FUjA);
 return result;
}
static N_INLINE(void, nimZeroMem)(void* p, NI size) {
NIM_BOOL* nimErr_;
{nimErr_ = nimErrorFlag();
 nimSetMem__zxfKBYntu9cBapkhrCOk1fgmemory(p, ((int) 0), size);
 if (NIM_UNLIKELY(*nimErr_)) goto BeforeRet_;
 }BeforeRet_: ;
}
static N_INLINE(void, nimFrame)(TFrame* s) {
 {
  if (!(framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw == NIM_NIL)) goto LA3_;
  (*s).calldepth = ((NI16) 0);
 }
 goto LA1_;
 LA3_: ;
 {
  (*s).calldepth = (NI16)((*framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw).calldepth + ((NI16) 1));
 }
 LA1_: ;
 (*s).prev = framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw;
 framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw = s;
 {
  if (!((*s).calldepth == ((NI16) (((NI) 2000))))) goto LA8_;
  callDepthLimitReached__mMRdr4sgmnykA9aWeM9aDZlw();
 }
 LA8_: ;
}
static N_INLINE(void, popFrame)(void) {
 framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw = (*framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw).prev;
}
N_LIB_PRIVATE N_NIMCALL(void, threadMain__EzBZaa239as9bFx8yeHDoTOw)(void) {
NIM_BOOL* nimErr_;
 nimfr_("threadMain", "/home/runner/work/Nim/Nim/temp.nim");
{nimErr_ = nimErrorFlag();
 nossleep(((NI) 100000));
 if (NIM_UNLIKELY(*nimErr_)) goto BeforeRet_;
 }BeforeRet_: ;
 popFrame();
}
N_LIB_PRIVATE N_NIMCALL(tyObject_Thread__YRlh9cu9aRh0NFPkIQ9arDrLg, main__RDXi9cxjI1WGO8O9c2kM9cNcQ)(void) {
 tyObject_Thread__YRlh9cu9aRh0NFPkIQ9arDrLg result;
 tyObject_Thread__YRlh9cu9aRh0NFPkIQ9arDrLg th;
NIM_BOOL* nimErr_;
 nimfr_("main", "/home/runner/work/Nim/Nim/temp.nim");
{nimErr_ = nimErrorFlag();
 nimZeroMem((void*)(&result), sizeof(tyObject_Thread__YRlh9cu9aRh0NFPkIQ9arDrLg));
 nimZeroMem((void*)(&th), sizeof(tyObject_Thread__YRlh9cu9aRh0NFPkIQ9arDrLg));
 createThread__um5slEgmxl6nQ1entEtXNw((&th), threadMain__EzBZaa239as9bFx8yeHDoTOw);
 if (NIM_UNLIKELY(*nimErr_)) goto BeforeRet_;
 result = th;
 goto BeforeRet_;
 }BeforeRet_: ;
 popFrame();
 return result;
}
static N_INLINE(void, joinThread__7D7AwDmpXtzT3oBp9c4SUzwsystem)(tyObject_Thread__YRlh9cu9aRh0NFPkIQ9arDrLg t) {
 int T1_;
 T1_ = (int)0;
 T1_ = pthread_join(t.sys, NIM_NIL);
 (void)(T1_);
}
static N_INLINE(void, initStackBottomWith)(void* locals) {
}
N_LIB_PRIVATE void PreMainInner(void) {
 stdlib_timesInit000();
}
N_LIB_PRIVATE int cmdCount;
N_LIB_PRIVATE char** cmdLine;
N_LIB_PRIVATE char** gEnv;
N_LIB_PRIVATE void PreMain(void) {
 void (*volatile inner)(void);
 inner = PreMainInner;
 systemDatInit000();
 initStackBottomWith((void *)&inner);
 systemInit000();
 (*inner)();
}
N_LIB_PRIVATE N_CDECL(void, NimMainInner)(void) {
 NimMainModule();
}
N_CDECL(void, NimMain)(void) {
 void (*volatile inner)(void);
 PreMain();
 inner = NimMainInner;
 initStackBottomWith((void *)&inner);
 (*inner)();
}
int main(int argc, char** args, char** env) {
 cmdLine = args;
 cmdCount = argc;
 gEnv = env;
 NimMain();
 return nim_program_result;
}
N_LIB_PRIVATE N_NIMCALL(void, NimMainModule)(void) {
{
 tyObject_Thread__YRlh9cu9aRh0NFPkIQ9arDrLg T1_;
NIM_BOOL* nimErr_;
 nimfr_("temp", "/home/runner/work/Nim/Nim/temp.nim");
nimErr_ = nimErrorFlag();
 nimZeroMem((void*)(&T1_), sizeof(tyObject_Thread__YRlh9cu9aRh0NFPkIQ9arDrLg));
 T1_ = main__RDXi9cxjI1WGO8O9c2kM9cNcQ();
 if (NIM_UNLIKELY(*nimErr_)) goto BeforeRet_;
 th__9bq9cyZRLQIvZd49a8J9aFOZPA = T1_;
 joinThread__7D7AwDmpXtzT3oBp9c4SUzwsystem(th__9bq9cyZRLQIvZd49a8J9aFOZPA);
 BeforeRet_: ;
 nimTestErrorFlag();
 popFrame();
}
}

Stats

Started 2024-05-30T13:30:37
Finished 2024-05-30T13:30:38
Duration

AST

nnkStmtList.newTree(
  nnkImportStmt.newTree(
    newIdentNode("os")
  ),
  nnkProcDef.newTree(
    newIdentNode("threadMain"),
    newEmptyNode(),
    newEmptyNode(),
    nnkFormalParams.newTree(
      newEmptyNode()
    ),
    nnkPragma.newTree(
      newIdentNode("thread")
    ),
    newEmptyNode(),
    nnkStmtList.newTree(
      nnkCall.newTree(
        newIdentNode("sleep"),
        newLit(100000)
      )
    )
  ),
  nnkProcDef.newTree(
    newIdentNode("main"),
    newEmptyNode(),
    newEmptyNode(),
    nnkFormalParams.newTree(
      nnkBracketExpr.newTree(
        newIdentNode("Thread"),
        newIdentNode("void")
      )
    ),
    newEmptyNode(),
    newEmptyNode(),
    nnkStmtList.newTree(
      nnkVarSection.newTree(
        nnkIdentDefs.newTree(
          newIdentNode("th"),
          nnkBracketExpr.newTree(
            newIdentNode("Thread"),
            newIdentNode("void")
          ),
          newEmptyNode()
        )
      ),
      nnkCall.newTree(
        newIdentNode("createThread"),
        newIdentNode("th"),
        newIdentNode("threadMain")
      ),
      nnkReturnStmt.newTree(
        newIdentNode("th")
      )
    )
  ),
  nnkVarSection.newTree(
    nnkIdentDefs.newTree(
      newIdentNode("th"),
      newEmptyNode(),
      nnkCall.newTree(
        newIdentNode("main")
      )
    )
  ),
  nnkCall.newTree(
    newIdentNode("joinThread"),
    newIdentNode("th")
  )
)

1.0.10 👎 FAIL

Output

Error: Command failed: nim c --gc:orc --threads:on -d:nimArcDebug -d:nimArcIds  --run  -d:nimDebug -d:nimDebugDlOpen -d:ssl -d:nimDisableCertificateValidation --forceBuild:on --colors:off --verbosity:0 --hints:off --lineTrace:off --nimcache:/home/runner/work/Nim/Nim --out:/home/runner/work/Nim/Nim/temp /home/runner/work/Nim/Nim/temp.nim
command line(1, 2) Error: 'none', 'boehm' or 'refc' expected, but 'orc' found

IR

Compiled filesize 88.94 Kb (91,072 bytes)

#define NIM_INTBITS 64
#include "nimbase.h"
#include <sys/types.h>
#include <string.h>
#define _GNU_SOURCE
#include <pthread.h>
#  define nimfr_(proc, file) \
 TFrame FR_; \
 FR_.procname = proc; FR_.filename = file; FR_.line = 0; FR_.len = 0; nimFrame(&FR_);
#  define nimfrs_(proc, file, slots, length) \
 struct {TFrame* prev;NCSTRING procname;NI line;NCSTRING filename; NI len; VarSlot s[slots];} FR_; \
 FR_.procname = proc; FR_.filename = file; FR_.line = 0; FR_.len = length; nimFrame((TFrame*)&FR_);
#  define nimln_(n, file) \
 FR_.line = n; FR_.filename = file;
typedef struct tyObject_Thread__YRlh9cu9aRh0NFPkIQ9arDrLg tyObject_Thread__YRlh9cu9aRh0NFPkIQ9arDrLg;
typedef struct tyObject_GcThread__hgJQSlfXDOK3SwSHjeZBXg tyObject_GcThread__hgJQSlfXDOK3SwSHjeZBXg;
typedef N_NIMCALL_PTR(void, tyProc__T4eqaYlFJYZUv9aG9b1TV0bQ) (void);
struct tyObject_Thread__YRlh9cu9aRh0NFPkIQ9arDrLg {
tyObject_GcThread__hgJQSlfXDOK3SwSHjeZBXg* core;
unsigned long sys;
tyProc__T4eqaYlFJYZUv9aG9b1TV0bQ dataFn;
};
N_LIB_PRIVATE N_NIMCALL(tyObject_Thread__YRlh9cu9aRh0NFPkIQ9arDrLg, main__RDXi9cxjI1WGO8O9c2kM9cNcQ)(void);
static N_INLINE(void, nimZeroMem)(void* p, NI size);
static N_INLINE(void, nimSetMem__zxfKBYntu9cBapkhrCOk1fgmemory)(void* a, int v, NI size);
static N_INLINE(NIM_BOOL*, nimErrorFlag)(void);
N_LIB_PRIVATE N_NIMCALL(void, createThread__um5slEgmxl6nQ1entEtXNw)(tyObject_Thread__YRlh9cu9aRh0NFPkIQ9arDrLg* t, tyProc__T4eqaYlFJYZUv9aG9b1TV0bQ tp);
N_LIB_PRIVATE N_NIMCALL(void, threadMain__EzBZaa239as9bFx8yeHDoTOw)(void);
N_LIB_PRIVATE N_NIMCALL(void, nossleep)(NI milsecs);
static N_INLINE(void, nimFrame)(TFrame* s);
N_LIB_PRIVATE N_NOINLINE(void, callDepthLimitReached__mMRdr4sgmnykA9aWeM9aDZlw)(void);
static N_INLINE(void, popFrame)(void);
static N_INLINE(void, joinThread__7D7AwDmpXtzT3oBp9c4SUzwsystem)(tyObject_Thread__YRlh9cu9aRh0NFPkIQ9arDrLg t);
N_LIB_PRIVATE N_NIMCALL(void, nimTestErrorFlag)(void);
static N_INLINE(void, initStackBottomWith)(void* locals);
N_LIB_PRIVATE N_NIMCALL(void, systemDatInit000)(void);
N_LIB_PRIVATE N_NIMCALL(void, systemInit000)(void);
N_LIB_PRIVATE N_NIMCALL(void, stdlib_timesInit000)(void);
N_LIB_PRIVATE N_NIMCALL(void, NimMainModule)(void);
N_LIB_PRIVATE tyObject_Thread__YRlh9cu9aRh0NFPkIQ9arDrLg th__9bq9cyZRLQIvZd49a8J9aFOZPA;
extern NIM_THREADVAR NIM_BOOL nimInErrorMode__759bT87luu8XGcbkw13FUjA;
extern NIM_THREADVAR TFrame* framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw;
extern NIM_THREADVAR TFrame* framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw;
extern NIM_THREADVAR TFrame* framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw;
extern NIM_THREADVAR TFrame* framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw;
extern NIM_THREADVAR TFrame* framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw;
extern NIM_THREADVAR TFrame* framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw;
static N_INLINE(void, nimSetMem__zxfKBYntu9cBapkhrCOk1fgmemory)(void* a, int v, NI size) {
 void* T1_;
 T1_ = (void*)0;
 T1_ = memset(a, v, ((size_t) (size)));
}
static N_INLINE(NIM_BOOL*, nimErrorFlag)(void) {
 NIM_BOOL* result;
 result = (NIM_BOOL*)0;
 result = (&nimInErrorMode__759bT87luu8XGcbkw13FUjA);
 return result;
}
static N_INLINE(void, nimZeroMem)(void* p, NI size) {
NIM_BOOL* nimErr_;
{nimErr_ = nimErrorFlag();
 nimSetMem__zxfKBYntu9cBapkhrCOk1fgmemory(p, ((int) 0), size);
 if (NIM_UNLIKELY(*nimErr_)) goto BeforeRet_;
 }BeforeRet_: ;
}
static N_INLINE(void, nimFrame)(TFrame* s) {
 {
  if (!(framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw == NIM_NIL)) goto LA3_;
  (*s).calldepth = ((NI16) 0);
 }
 goto LA1_;
 LA3_: ;
 {
  (*s).calldepth = (NI16)((*framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw).calldepth + ((NI16) 1));
 }
 LA1_: ;
 (*s).prev = framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw;
 framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw = s;
 {
  if (!((*s).calldepth == ((NI16) (((NI) 2000))))) goto LA8_;
  callDepthLimitReached__mMRdr4sgmnykA9aWeM9aDZlw();
 }
 LA8_: ;
}
static N_INLINE(void, popFrame)(void) {
 framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw = (*framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw).prev;
}
N_LIB_PRIVATE N_NIMCALL(void, threadMain__EzBZaa239as9bFx8yeHDoTOw)(void) {
NIM_BOOL* nimErr_;
 nimfr_("threadMain", "/home/runner/work/Nim/Nim/temp.nim");
{nimErr_ = nimErrorFlag();
 nossleep(((NI) 100000));
 if (NIM_UNLIKELY(*nimErr_)) goto BeforeRet_;
 }BeforeRet_: ;
 popFrame();
}
N_LIB_PRIVATE N_NIMCALL(tyObject_Thread__YRlh9cu9aRh0NFPkIQ9arDrLg, main__RDXi9cxjI1WGO8O9c2kM9cNcQ)(void) {
 tyObject_Thread__YRlh9cu9aRh0NFPkIQ9arDrLg result;
 tyObject_Thread__YRlh9cu9aRh0NFPkIQ9arDrLg th;
NIM_BOOL* nimErr_;
 nimfr_("main", "/home/runner/work/Nim/Nim/temp.nim");
{nimErr_ = nimErrorFlag();
 nimZeroMem((void*)(&result), sizeof(tyObject_Thread__YRlh9cu9aRh0NFPkIQ9arDrLg));
 nimZeroMem((void*)(&th), sizeof(tyObject_Thread__YRlh9cu9aRh0NFPkIQ9arDrLg));
 createThread__um5slEgmxl6nQ1entEtXNw((&th), threadMain__EzBZaa239as9bFx8yeHDoTOw);
 if (NIM_UNLIKELY(*nimErr_)) goto BeforeRet_;
 result = th;
 goto BeforeRet_;
 }BeforeRet_: ;
 popFrame();
 return result;
}
static N_INLINE(void, joinThread__7D7AwDmpXtzT3oBp9c4SUzwsystem)(tyObject_Thread__YRlh9cu9aRh0NFPkIQ9arDrLg t) {
 int T1_;
 T1_ = (int)0;
 T1_ = pthread_join(t.sys, NIM_NIL);
 (void)(T1_);
}
static N_INLINE(void, initStackBottomWith)(void* locals) {
}
N_LIB_PRIVATE void PreMainInner(void) {
 stdlib_timesInit000();
}
N_LIB_PRIVATE int cmdCount;
N_LIB_PRIVATE char** cmdLine;
N_LIB_PRIVATE char** gEnv;
N_LIB_PRIVATE void PreMain(void) {
 void (*volatile inner)(void);
 inner = PreMainInner;
 systemDatInit000();
 initStackBottomWith((void *)&inner);
 systemInit000();
 (*inner)();
}
N_LIB_PRIVATE N_CDECL(void, NimMainInner)(void) {
 NimMainModule();
}
N_CDECL(void, NimMain)(void) {
 void (*volatile inner)(void);
 PreMain();
 inner = NimMainInner;
 initStackBottomWith((void *)&inner);
 (*inner)();
}
int main(int argc, char** args, char** env) {
 cmdLine = args;
 cmdCount = argc;
 gEnv = env;
 NimMain();
 return nim_program_result;
}
N_LIB_PRIVATE N_NIMCALL(void, NimMainModule)(void) {
{
 tyObject_Thread__YRlh9cu9aRh0NFPkIQ9arDrLg T1_;
NIM_BOOL* nimErr_;
 nimfr_("temp", "/home/runner/work/Nim/Nim/temp.nim");
nimErr_ = nimErrorFlag();
 nimZeroMem((void*)(&T1_), sizeof(tyObject_Thread__YRlh9cu9aRh0NFPkIQ9arDrLg));
 T1_ = main__RDXi9cxjI1WGO8O9c2kM9cNcQ();
 if (NIM_UNLIKELY(*nimErr_)) goto BeforeRet_;
 th__9bq9cyZRLQIvZd49a8J9aFOZPA = T1_;
 joinThread__7D7AwDmpXtzT3oBp9c4SUzwsystem(th__9bq9cyZRLQIvZd49a8J9aFOZPA);
 BeforeRet_: ;
 nimTestErrorFlag();
 popFrame();
}
}

Stats

Started 2024-05-30T13:30:40
Finished 2024-05-30T13:30:40
Duration

AST

nnkStmtList.newTree(
  nnkImportStmt.newTree(
    newIdentNode("os")
  ),
  nnkProcDef.newTree(
    newIdentNode("threadMain"),
    newEmptyNode(),
    newEmptyNode(),
    nnkFormalParams.newTree(
      newEmptyNode()
    ),
    nnkPragma.newTree(
      newIdentNode("thread")
    ),
    newEmptyNode(),
    nnkStmtList.newTree(
      nnkCall.newTree(
        newIdentNode("sleep"),
        newLit(100000)
      )
    )
  ),
  nnkProcDef.newTree(
    newIdentNode("main"),
    newEmptyNode(),
    newEmptyNode(),
    nnkFormalParams.newTree(
      nnkBracketExpr.newTree(
        newIdentNode("Thread"),
        newIdentNode("void")
      )
    ),
    newEmptyNode(),
    newEmptyNode(),
    nnkStmtList.newTree(
      nnkVarSection.newTree(
        nnkIdentDefs.newTree(
          newIdentNode("th"),
          nnkBracketExpr.newTree(
            newIdentNode("Thread"),
            newIdentNode("void")
          ),
          newEmptyNode()
        )
      ),
      nnkCall.newTree(
        newIdentNode("createThread"),
        newIdentNode("th"),
        newIdentNode("threadMain")
      ),
      nnkReturnStmt.newTree(
        newIdentNode("th")
      )
    )
  ),
  nnkVarSection.newTree(
    nnkIdentDefs.newTree(
      newIdentNode("th"),
      newEmptyNode(),
      nnkCall.newTree(
        newIdentNode("main")
      )
    )
  ),
  nnkCall.newTree(
    newIdentNode("joinThread"),
    newIdentNode("th")
  )
)

Stats

GCC 11.4.0
Clang 14.0.0
NodeJS 20.3
Created 2024-05-30T13:29:53Z
Comments 1
Commands nim c --gc:orc --threads:on -d:nimArcDebug -d:nimArcIds --run -d:nimDebug -d:nimDebugDlOpen -d:ssl -d:nimDisableCertificateValidation --forceBuild:on --colors:off --verbosity:0 --hints:off --lineTrace:off --nimcache:/home/runner/work/Nim/Nim --out:/home/runner/work/Nim/Nim/temp /home/runner/work/Nim/Nim/temp.nim

🤖 Bug found in 23 minutes bisecting 8 commits at 0 commits per second

from nim.

github-actions commented on September 26, 2024

🐧 Linux bisect by @juancarlospaco (collaborator)

devel 👎 FAIL

Output

Error: Command failed: nim c --gc:refc --threads:on --run  -d:nimDebug -d:nimDebugDlOpen -d:ssl -d:nimDisableCertificateValidation --forceBuild:on --colors:off --verbosity:0 --hints:off --lineTrace:off --nimcache:/home/runner/work/Nim/Nim --out:/home/runner/work/Nim/Nim/temp /home/runner/work/Nim/Nim/temp.nim
command line(1, 2) Warning: `gc:option` is deprecated; use `mm:option` instead [Deprecated]
command line(1, 2) Warning: `gc:option` is deprecated; use `mm:option` instead [Deprecated]
No stack traceback available
SIGSEGV: Illegal storage access. (Attempt to read from nil?)
Segmentation fault (core dumped)
Error: execution of an external program failed: '/home/runner/work/Nim/Nim/temp'
assertions.nim(34)       raiseAssert
Error: unhandled exception: errGenerated [AssertionDefect]

IR

Compiled filesize 113.77 Kb (116,504 bytes)

#define NIM_INTBITS 64
#include "nimbase.h"
#include <sys/types.h>
#include <string.h>
#include <setjmp.h>
#define _GNU_SOURCE
#include <pthread.h>
#define nimfr_(proc, file) \
TFrame FR_; \
FR_.procname = proc; FR_.filename = file; FR_.line = 0; FR_.len = 0; nimFrame(&FR_);
#define nimfrs_(proc, file, slots, length) \
 struct {TFrame* prev;NCSTRING procname;NI line;NCSTRING filename;NI len;VarSlot s[slots];} FR_; \
 FR_.procname = proc; FR_.filename = file; FR_.line = 0; FR_.len = length; nimFrame((TFrame*)&FR_);
#define nimln_(n) \
 FR_.line = n;
#define nimlf_(n, file) \
 FR_.line = n; FR_.filename = file;
typedef struct tyObject_Thread__PyRAMdC9bk9an9ab80VGZBb9cQ tyObject_Thread__PyRAMdC9bk9an9ab80VGZBb9cQ;
typedef struct tyObject_GcThread__av9bjq4dDntjl22CvAy852g tyObject_GcThread__av9bjq4dDntjl22CvAy852g;
typedef struct Exception Exception;
typedef struct RootObj RootObj;
typedef struct TNimType TNimType;
typedef struct TNimNode TNimNode;
typedef struct NimStringDesc NimStringDesc;
typedef struct TGenericSeq TGenericSeq;
typedef struct tySequence__9bNRJkU9cJnNkESCDTQ7DgcQ tySequence__9bNRJkU9cJnNkESCDTQ7DgcQ;
typedef struct TSafePoint TSafePoint;
typedef struct tyObject_StackTraceEntry__2Xjg6E7TZG7p9bcgUNTKHrg tyObject_StackTraceEntry__2Xjg6E7TZG7p9bcgUNTKHrg;
typedef N_NIMCALL_PTR(void, tyProc__T4eqaYlFJYZUv9aG9b1TV0bQ) (void);
struct tyObject_Thread__PyRAMdC9bk9an9ab80VGZBb9cQ {
 tyObject_GcThread__av9bjq4dDntjl22CvAy852g* core;
 unsigned long sys;
 tyProc__T4eqaYlFJYZUv9aG9b1TV0bQ dataFn;
};
typedef NU8 tyEnum_TNimKind__ClA3xuAkmIebTG0trkhp7w;
typedef NU8 tySet_tyEnum_TNimTypeFlag__lkZ7PEzlp5IUJlUpsPWkog;
typedef N_NIMCALL_PTR(void, tyProc__ojoeKfW4VYIm36I9cpDTQIg) (void* p_p0, NI op_p1);
typedef N_NIMCALL_PTR(void*, tyProc__WSm2xU5ARYv9aAR4l0z9c9auQ) (void* p_p0);
struct TNimType {
 NI size;
 NI align;
 tyEnum_TNimKind__ClA3xuAkmIebTG0trkhp7w kind;
 tySet_tyEnum_TNimTypeFlag__lkZ7PEzlp5IUJlUpsPWkog flags;
 TNimType* base;
 TNimNode* node;
 void* finalizer;
 tyProc__ojoeKfW4VYIm36I9cpDTQIg marker;
 tyProc__WSm2xU5ARYv9aAR4l0z9c9auQ deepcopy;
};
struct RootObj {
TNimType* m_type;
};
struct TGenericSeq {
 NI len;
 NI reserved;
};
struct NimStringDesc {
TGenericSeq Sup;
 NIM_CHAR data[SEQ_DECL_SIZE];
};
struct Exception {
RootObj Sup;
 Exception* parent;
 NCSTRING name;
 NimStringDesc* message;
 tySequence__9bNRJkU9cJnNkESCDTQ7DgcQ* trace;
 Exception* up;
};
typedef long tyArray__YIYg2AHg0wu0su59avGYMLQ[25];
struct TSafePoint {
 TSafePoint* prev;
 NI status;
 jmp_buf context;
};
struct tyObject_StackTraceEntry__2Xjg6E7TZG7p9bcgUNTKHrg {
 NCSTRING procname;
 NI line;
 NCSTRING filename;
};
struct tySequence__9bNRJkU9cJnNkESCDTQ7DgcQ {
TGenericSeq Sup;
tyObject_StackTraceEntry__2Xjg6E7TZG7p9bcgUNTKHrg data[SEQ_DECL_SIZE];
};
N_LIB_PRIVATE N_NIMCALL(tyObject_Thread__PyRAMdC9bk9an9ab80VGZBb9cQ, main__temp_u3)(void);
static N_INLINE(void, nimZeroMem)(void* p_p0, NI size_p1);
static N_INLINE(void, nimSetMem__systemZmemory_u7)(void* a_p0, int v_p1, NI size_p2);
static N_INLINE(void, pushSafePoint)(TSafePoint* s_p0);
N_LIB_PRIVATE N_NIMCALL(void, createThread__stdZtypedthreads_u50)(tyObject_Thread__PyRAMdC9bk9an9ab80VGZBb9cQ* t_p0, tyProc__T4eqaYlFJYZUv9aG9b1TV0bQ tp_p1);
N_LIB_PRIVATE N_NIMCALL(void, threadMain__temp_u2)(void);
N_LIB_PRIVATE N_NIMCALL(void, nossleep)(NI milsecs_p0);
static N_INLINE(void, nimFrame)(TFrame* s_p0);
N_LIB_PRIVATE N_NOINLINE(void, callDepthLimitReached__system_u3132)(void);
static N_INLINE(void, popFrame)(void);
N_LIB_PRIVATE N_NIMCALL(void, eqwasMoved___temp_u14)(tyObject_Thread__PyRAMdC9bk9an9ab80VGZBb9cQ* dest_p0);
static N_INLINE(void, popSafePoint)(void);
N_LIB_PRIVATE N_NIMCALL(void, eqdestroy___temp_u17)(tyObject_Thread__PyRAMdC9bk9an9ab80VGZBb9cQ* dest_p0);
static N_INLINE(TFrame*, getFrame)(void);
static N_INLINE(void, setFrame)(TFrame* s_p0);
N_LIB_PRIVATE N_NIMCALL(void, nimLeaveFinally)(void);
N_LIB_PRIVATE N_NIMCALL(void, reraiseException)(void);
static N_INLINE(void, joinThread__temp_u40)(tyObject_Thread__PyRAMdC9bk9an9ab80VGZBb9cQ t_p0);
static N_INLINE(void, initStackBottomWith)(void* locals_p0);
N_LIB_PRIVATE N_NOINLINE(void, nimGC_setStackBottom)(void* theStackBottom_p0);
N_LIB_PRIVATE N_NIMCALL(void, atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminusathdevelatslibatssystematsexceptionsdotnim_DatInit000)(void);
N_LIB_PRIVATE N_NIMCALL(void, atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminusathdevelatslibatssystemdotnim_DatInit000)(void);
N_LIB_PRIVATE N_NIMCALL(void, atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminusathdevelatslibatssystemdotnim_Init000)(void);
N_LIB_PRIVATE N_NIMCALL(void, atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminusathdevelatslibatspureatstimesdotnim_DatInit000)(void);
N_LIB_PRIVATE N_NIMCALL(void, atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminusathdevelatslibatspureatstimesdotnim_Init000)(void);
N_LIB_PRIVATE N_NIMCALL(void, NimMainModule)(void);
N_LIB_PRIVATE tyObject_Thread__PyRAMdC9bk9an9ab80VGZBb9cQ th__temp_u33;
extern NIM_THREADVAR TSafePoint* excHandler__system_u2608;
extern NIM_THREADVAR TFrame* framePtr__system_u2606;
static N_INLINE(void, nimSetMem__systemZmemory_u7)(void* a_p0, int v_p1, NI size_p2) {
 void* T1_;
 T1_ = (void*)0;
 T1_ = memset(a_p0, v_p1, ((size_t) (size_p2)));
}
static N_INLINE(void, nimZeroMem)(void* p_p0, NI size_p1) {
 nimSetMem__systemZmemory_u7(p_p0, ((int)0), size_p1);
}
static N_INLINE(void, pushSafePoint)(TSafePoint* s_p0) {
 (*s_p0).prev = excHandler__system_u2608;
 excHandler__system_u2608 = s_p0;
}
static N_INLINE(void, nimFrame)(TFrame* s_p0) {
 {
  if (!(framePtr__system_u2606 == ((TFrame*) NIM_NIL))) goto LA3_;
  (*s_p0).calldepth = ((NI16)0);
 }
 goto LA1_;
LA3_: ;
 {
  (*s_p0).calldepth = (NI16)((*framePtr__system_u2606).calldepth + ((NI16)1));
 }
LA1_: ;
 (*s_p0).prev = framePtr__system_u2606;
 framePtr__system_u2606 = s_p0;
 {
  if (!((*s_p0).calldepth == ((NI16)2000))) goto LA8_;
  callDepthLimitReached__system_u3132();
 }
LA8_: ;
}
static N_INLINE(void, popFrame)(void) {
 framePtr__system_u2606 = (*framePtr__system_u2606).prev;
}
N_LIB_PRIVATE N_NIMCALL(void, threadMain__temp_u2)(void) {
 nimfr_("threadMain", "/home/runner/work/Nim/Nim/temp.nim");
 nossleep(((NI)100000));
 popFrame();
}
static N_INLINE(void, popSafePoint)(void) {
 excHandler__system_u2608 = (*excHandler__system_u2608).prev;
}
static N_INLINE(TFrame*, getFrame)(void) {
 TFrame* result;
 result = (TFrame*)0;
 result = framePtr__system_u2606;
 return result;
}
static N_INLINE(void, setFrame)(TFrame* s_p0) {
 framePtr__system_u2606 = s_p0;
}
N_LIB_PRIVATE N_NIMCALL(tyObject_Thread__PyRAMdC9bk9an9ab80VGZBb9cQ, main__temp_u3)(void) {
 tyObject_Thread__PyRAMdC9bk9an9ab80VGZBb9cQ result;
 tyObject_Thread__PyRAMdC9bk9an9ab80VGZBb9cQ th;
 TSafePoint TM__SRd76hP9cMfCzdUO857UhQQ_2;
 TFrame* _nimCurFrame;
 nimfr_("main", "/home/runner/work/Nim/Nim/temp.nim");
{	_nimCurFrame = getFrame();
 nimZeroMem((void*)(&result), sizeof(tyObject_Thread__PyRAMdC9bk9an9ab80VGZBb9cQ));
 nimZeroMem((void*)(&th), sizeof(tyObject_Thread__PyRAMdC9bk9an9ab80VGZBb9cQ));
 pushSafePoint(&TM__SRd76hP9cMfCzdUO857UhQQ_2);
 TM__SRd76hP9cMfCzdUO857UhQQ_2.status = setjmp(TM__SRd76hP9cMfCzdUO857UhQQ_2.context);
 if (TM__SRd76hP9cMfCzdUO857UhQQ_2.status == 0) {
 createThread__stdZtypedthreads_u50((&th), threadMain__temp_u2);
 result = th;
 eqwasMoved___temp_u14((&th));
 popSafePoint();
 eqdestroy___temp_u17((&th));
 goto BeforeRet_;
 popSafePoint();
 }
 else {
  popSafePoint();
  setFrame(_nimCurFrame);
 }
 {
  eqdestroy___temp_u17((&th));
  if (TM__SRd76hP9cMfCzdUO857UhQQ_2.status != 0) nimLeaveFinally();
 }
 if (TM__SRd76hP9cMfCzdUO857UhQQ_2.status != 0) reraiseException();
 }BeforeRet_: ;
 popFrame();
 return result;
}
static N_INLINE(void, joinThread__temp_u40)(tyObject_Thread__PyRAMdC9bk9an9ab80VGZBb9cQ t_p0) {
 int T1_;
 T1_ = (int)0;
 T1_ = pthread_join(t_p0.sys, ((void**) NIM_NIL));
 (void)(T1_);
}
static N_INLINE(void, initStackBottomWith)(void* locals_p0) {
 nimGC_setStackBottom(locals_p0);
}
N_LIB_PRIVATE void PreMainInner(void) {
 atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminusathdevelatslibatspureatstimesdotnim_Init000();
}
N_LIB_PRIVATE int cmdCount;
N_LIB_PRIVATE char** cmdLine;
N_LIB_PRIVATE char** gEnv;
N_LIB_PRIVATE void PreMain(void) {
#if 1
 void (*volatile inner)(void);
 inner = PreMainInner;
 atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminusathdevelatslibatssystematsexceptionsdotnim_DatInit000();
 atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminusathdevelatslibatssystemdotnim_DatInit000();
 initStackBottomWith((void *)&inner);
 atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminusathdevelatslibatssystemdotnim_Init000();
 atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminusathdevelatslibatspureatstimesdotnim_DatInit000();
 (*inner)();
#else
 atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminusathdevelatslibatssystematsexceptionsdotnim_DatInit000();
 atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminusathdevelatslibatssystemdotnim_DatInit000();
 initStackBottomWith((void *)&inner);
 atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminusathdevelatslibatssystemdotnim_Init000();
 atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminusathdevelatslibatspureatstimesdotnim_DatInit000();
 PreMainInner();
#endif
}
N_LIB_PRIVATE N_CDECL(void, NimMainInner)(void) {
 NimMainModule();
}
N_CDECL(void, NimMain)(void) {
#if 1
 void (*volatile inner)(void);
 PreMain();
 inner = NimMainInner;
 initStackBottomWith((void *)&inner);
 (*inner)();
#else
 PreMain();
 initStackBottomWith((void *)&inner);
 NimMainInner();
#endif
}
int main(int argc, char** args, char** env) {
 cmdLine = args;
 cmdCount = argc;
 gEnv = env;
 NimMain();
 return nim_program_result;
}
N_LIB_PRIVATE N_NIMCALL(void, NimMainModule)(void) {
{
 nimfr_("temp", "/home/runner/work/Nim/Nim/temp.nim");
 th__temp_u33 = main__temp_u3();
 joinThread__temp_u40(th__temp_u33);
 eqdestroy___temp_u17((&th__temp_u33));
 popFrame();
}
}

Stats

Started 2024-05-30T13:36:31
Finished 2024-05-30T13:36:32
Duration 1 minutes

AST

nnkStmtList.newTree(
  nnkImportStmt.newTree(
    newIdentNode("os")
  ),
  nnkProcDef.newTree(
    newIdentNode("threadMain"),
    newEmptyNode(),
    newEmptyNode(),
    nnkFormalParams.newTree(
      newEmptyNode()
    ),
    nnkPragma.newTree(
      newIdentNode("thread")
    ),
    newEmptyNode(),
    nnkStmtList.newTree(
      nnkCall.newTree(
        newIdentNode("sleep"),
        newLit(100000)
      )
    )
  ),
  nnkProcDef.newTree(
    newIdentNode("main"),
    newEmptyNode(),
    newEmptyNode(),
    nnkFormalParams.newTree(
      nnkBracketExpr.newTree(
        newIdentNode("Thread"),
        newIdentNode("void")
      )
    ),
    newEmptyNode(),
    newEmptyNode(),
    nnkStmtList.newTree(
      nnkVarSection.newTree(
        nnkIdentDefs.newTree(
          newIdentNode("th"),
          nnkBracketExpr.newTree(
            newIdentNode("Thread"),
            newIdentNode("void")
          ),
          newEmptyNode()
        )
      ),
      nnkCall.newTree(
        newIdentNode("createThread"),
        newIdentNode("th"),
        newIdentNode("threadMain")
      ),
      nnkReturnStmt.newTree(
        newIdentNode("th")
      )
    )
  ),
  nnkVarSection.newTree(
    nnkIdentDefs.newTree(
      newIdentNode("th"),
      newEmptyNode(),
      nnkCall.newTree(
        newIdentNode("main")
      )
    )
  ),
  nnkCall.newTree(
    newIdentNode("joinThread"),
    newIdentNode("th")
  )
)

stable 👎 FAIL

Output

Error: Command failed: nim c --gc:refc --threads:on --run  -d:nimDebug -d:nimDebugDlOpen -d:ssl -d:nimDisableCertificateValidation --forceBuild:on --colors:off --verbosity:0 --hints:off --lineTrace:off --nimcache:/home/runner/work/Nim/Nim --out:/home/runner/work/Nim/Nim/temp /home/runner/work/Nim/Nim/temp.nim
command line(1, 2) Warning: `gc:option` is deprecated; use `mm:option` instead [Deprecated]
No stack traceback available
SIGSEGV: Illegal storage access. (Attempt to read from nil?)
Segmentation fault (core dumped)
Error: execution of an external program failed: '/home/runner/work/Nim/Nim/temp'
assertions.nim(34)       raiseAssert
Error: unhandled exception: options.nim(681, 5) `false` errGenerated [AssertionDefect]

IR

Compiled filesize 113.76 Kb (116,488 bytes)

#define NIM_INTBITS 64
#include "nimbase.h"
#include <sys/types.h>
#include <string.h>
#include <setjmp.h>
#define _GNU_SOURCE
#include <pthread.h>
#define nimfr_(proc, file) \
TFrame FR_; \
FR_.procname = proc; FR_.filename = file; FR_.line = 0; FR_.len = 0; nimFrame(&FR_);
#define nimfrs_(proc, file, slots, length) \
 struct {TFrame* prev;NCSTRING procname;NI line;NCSTRING filename;NI len;VarSlot s[slots];} FR_; \
 FR_.procname = proc; FR_.filename = file; FR_.line = 0; FR_.len = length; nimFrame((TFrame*)&FR_);
#define nimln_(n) \
 FR_.line = n;
#define nimlf_(n, file) \
 FR_.line = n; FR_.filename = file;
typedef struct tyObject_Thread__CdP5XLL5FgX5y7Zm73uvfA tyObject_Thread__CdP5XLL5FgX5y7Zm73uvfA;
typedef struct tyObject_GcThread__oSodRSnhqPhGgLYjjaK9bhg tyObject_GcThread__oSodRSnhqPhGgLYjjaK9bhg;
typedef struct Exception Exception;
typedef struct RootObj RootObj;
typedef struct TNimType TNimType;
typedef struct TNimNode TNimNode;
typedef struct NimStringDesc NimStringDesc;
typedef struct TGenericSeq TGenericSeq;
typedef struct tySequence__W5u7dtuXI9c4BOBf9bW9bZhWQ tySequence__W5u7dtuXI9c4BOBf9bW9bZhWQ;
typedef struct TSafePoint TSafePoint;
typedef struct tyObject_StackTraceEntry__6CL1lcV9bxEp7TPS0fN8sRQ tyObject_StackTraceEntry__6CL1lcV9bxEp7TPS0fN8sRQ;
typedef N_NIMCALL_PTR(void, tyProc__T4eqaYlFJYZUv9aG9b1TV0bQ) (void);
struct tyObject_Thread__CdP5XLL5FgX5y7Zm73uvfA {
 tyObject_GcThread__oSodRSnhqPhGgLYjjaK9bhg* core;
 unsigned long sys;
 tyProc__T4eqaYlFJYZUv9aG9b1TV0bQ dataFn;
};
typedef NU8 tyEnum_TNimKind__JQqVBAuFUw8A9ajP89ctnUCw;
typedef NU8 tySet_tyEnum_TNimTypeFlag__w2BCt56S3PAfbHf8acLiVA;
typedef N_NIMCALL_PTR(void, tyProc__ojoeKfW4VYIm36I9cpDTQIg) (void* p_p0, NI op_p1);
typedef N_NIMCALL_PTR(void*, tyProc__WSm2xU5ARYv9aAR4l0z9c9auQ) (void* p_p0);
struct TNimType {
 NI size;
 NI align;
 tyEnum_TNimKind__JQqVBAuFUw8A9ajP89ctnUCw kind;
 tySet_tyEnum_TNimTypeFlag__w2BCt56S3PAfbHf8acLiVA flags;
 TNimType* base;
 TNimNode* node;
 void* finalizer;
 tyProc__ojoeKfW4VYIm36I9cpDTQIg marker;
 tyProc__WSm2xU5ARYv9aAR4l0z9c9auQ deepcopy;
};
struct RootObj {
TNimType* m_type;
};
struct TGenericSeq {
 NI len;
 NI reserved;
};
struct NimStringDesc {
TGenericSeq Sup;
 NIM_CHAR data[SEQ_DECL_SIZE];
};
struct Exception {
RootObj Sup;
 Exception* parent;
 NCSTRING name;
 NimStringDesc* message;
 tySequence__W5u7dtuXI9c4BOBf9bW9bZhWQ* trace;
 Exception* up;
};
typedef long tyArray__YIYg2AHg0wu0su59avGYMLQ[25];
struct TSafePoint {
 TSafePoint* prev;
 NI status;
 jmp_buf context;
};
struct tyObject_StackTraceEntry__6CL1lcV9bxEp7TPS0fN8sRQ {
 NCSTRING procname;
 NI line;
 NCSTRING filename;
};
struct tySequence__W5u7dtuXI9c4BOBf9bW9bZhWQ {
TGenericSeq Sup;
tyObject_StackTraceEntry__6CL1lcV9bxEp7TPS0fN8sRQ data[SEQ_DECL_SIZE];
};
N_LIB_PRIVATE N_NIMCALL(tyObject_Thread__CdP5XLL5FgX5y7Zm73uvfA, main__temp_u3)(void);
static N_INLINE(void, nimZeroMem)(void* p_p0, NI size_p1);
static N_INLINE(void, nimSetMem__systemZmemory_u7)(void* a_p0, int v_p1, NI size_p2);
static N_INLINE(void, pushSafePoint)(TSafePoint* s_p0);
N_LIB_PRIVATE N_NIMCALL(void, createThread__stdZtypedthreads_u50)(tyObject_Thread__CdP5XLL5FgX5y7Zm73uvfA* t_p0, tyProc__T4eqaYlFJYZUv9aG9b1TV0bQ tp_p1);
N_LIB_PRIVATE N_NIMCALL(void, threadMain__temp_u2)(void);
N_LIB_PRIVATE N_NIMCALL(void, nossleep)(NI milsecs_p0);
static N_INLINE(void, nimFrame)(TFrame* s_p0);
N_LIB_PRIVATE N_NOINLINE(void, callDepthLimitReached__system_u3134)(void);
static N_INLINE(void, popFrame)(void);
N_LIB_PRIVATE N_NIMCALL(void, eqwasMoved___temp_u15)(tyObject_Thread__CdP5XLL5FgX5y7Zm73uvfA* dest_p0);
static N_INLINE(void, popSafePoint)(void);
N_LIB_PRIVATE N_NIMCALL(void, eqdestroy___temp_u18)(tyObject_Thread__CdP5XLL5FgX5y7Zm73uvfA* dest_p0);
static N_INLINE(TFrame*, getFrame)(void);
static N_INLINE(void, setFrame)(TFrame* s_p0);
N_LIB_PRIVATE N_NIMCALL(void, nimLeaveFinally)(void);
N_LIB_PRIVATE N_NIMCALL(void, reraiseException)(void);
static N_INLINE(void, joinThread__temp_u42)(tyObject_Thread__CdP5XLL5FgX5y7Zm73uvfA t_p0);
static N_INLINE(void, initStackBottomWith)(void* locals_p0);
N_LIB_PRIVATE N_NOINLINE(void, nimGC_setStackBottom)(void* theStackBottom_p0);
N_LIB_PRIVATE N_NIMCALL(void, atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminus2dot0dot4atslibatssystematsexceptionsdotnim_DatInit000)(void);
N_LIB_PRIVATE N_NIMCALL(void, atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminus2dot0dot4atslibatssystemdotnim_DatInit000)(void);
N_LIB_PRIVATE N_NIMCALL(void, atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminus2dot0dot4atslibatssystemdotnim_Init000)(void);
N_LIB_PRIVATE N_NIMCALL(void, atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminus2dot0dot4atslibatspureatstimesdotnim_DatInit000)(void);
N_LIB_PRIVATE N_NIMCALL(void, atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminus2dot0dot4atslibatspureatstimesdotnim_Init000)(void);
N_LIB_PRIVATE N_NIMCALL(void, NimMainModule)(void);
N_LIB_PRIVATE tyObject_Thread__CdP5XLL5FgX5y7Zm73uvfA th__temp_u34;
extern NIM_THREADVAR TSafePoint* excHandler__system_u2602;
extern NIM_THREADVAR TFrame* framePtr__system_u2601;
static N_INLINE(void, nimSetMem__systemZmemory_u7)(void* a_p0, int v_p1, NI size_p2) {
 void* T1_;
 T1_ = (void*)0;
 T1_ = memset(a_p0, v_p1, ((size_t) (size_p2)));
}
static N_INLINE(void, nimZeroMem)(void* p_p0, NI size_p1) {
 nimSetMem__systemZmemory_u7(p_p0, ((int)0), size_p1);
}
static N_INLINE(void, pushSafePoint)(TSafePoint* s_p0) {
 (*s_p0).prev = excHandler__system_u2602;
 excHandler__system_u2602 = s_p0;
}
static N_INLINE(void, nimFrame)(TFrame* s_p0) {
 {
  if (!(framePtr__system_u2601 == ((TFrame*) NIM_NIL))) goto LA3_;
  (*s_p0).calldepth = ((NI16)0);
 }
 goto LA1_;
LA3_: ;
 {
  (*s_p0).calldepth = (NI16)((*framePtr__system_u2601).calldepth + ((NI16)1));
 }
LA1_: ;
 (*s_p0).prev = framePtr__system_u2601;
 framePtr__system_u2601 = s_p0;
 {
  if (!((*s_p0).calldepth == ((NI16)2000))) goto LA8_;
  callDepthLimitReached__system_u3134();
 }
LA8_: ;
}
static N_INLINE(void, popFrame)(void) {
 framePtr__system_u2601 = (*framePtr__system_u2601).prev;
}
N_LIB_PRIVATE N_NIMCALL(void, threadMain__temp_u2)(void) {
 nimfr_("threadMain", "/home/runner/work/Nim/Nim/temp.nim");
 nossleep(((NI)100000));
 popFrame();
}
static N_INLINE(void, popSafePoint)(void) {
 excHandler__system_u2602 = (*excHandler__system_u2602).prev;
}
static N_INLINE(TFrame*, getFrame)(void) {
 TFrame* result;
 result = (TFrame*)0;
 result = framePtr__system_u2601;
 return result;
}
static N_INLINE(void, setFrame)(TFrame* s_p0) {
 framePtr__system_u2601 = s_p0;
}
N_LIB_PRIVATE N_NIMCALL(tyObject_Thread__CdP5XLL5FgX5y7Zm73uvfA, main__temp_u3)(void) {
 tyObject_Thread__CdP5XLL5FgX5y7Zm73uvfA result;
 tyObject_Thread__CdP5XLL5FgX5y7Zm73uvfA th;
 TSafePoint TM__SRd76hP9cMfCzdUO857UhQQ_2;
 TFrame* _nimCurFrame;
 nimfr_("main", "/home/runner/work/Nim/Nim/temp.nim");
{	_nimCurFrame = getFrame();
 nimZeroMem((void*)(&result), sizeof(tyObject_Thread__CdP5XLL5FgX5y7Zm73uvfA));
 nimZeroMem((void*)(&th), sizeof(tyObject_Thread__CdP5XLL5FgX5y7Zm73uvfA));
 pushSafePoint(&TM__SRd76hP9cMfCzdUO857UhQQ_2);
 TM__SRd76hP9cMfCzdUO857UhQQ_2.status = setjmp(TM__SRd76hP9cMfCzdUO857UhQQ_2.context);
 if (TM__SRd76hP9cMfCzdUO857UhQQ_2.status == 0) {
 createThread__stdZtypedthreads_u50((&th), threadMain__temp_u2);
 result = th;
 eqwasMoved___temp_u15((&th));
 popSafePoint();
 eqdestroy___temp_u18((&th));
 goto BeforeRet_;
 popSafePoint();
 }
 else {
  popSafePoint();
  setFrame(_nimCurFrame);
 }
 {
  eqdestroy___temp_u18((&th));
  if (TM__SRd76hP9cMfCzdUO857UhQQ_2.status != 0) nimLeaveFinally();
 }
 if (TM__SRd76hP9cMfCzdUO857UhQQ_2.status != 0) reraiseException();
 }BeforeRet_: ;
 popFrame();
 return result;
}
static N_INLINE(void, joinThread__temp_u42)(tyObject_Thread__CdP5XLL5FgX5y7Zm73uvfA t_p0) {
 int T1_;
 T1_ = (int)0;
 T1_ = pthread_join(t_p0.sys, ((void**) NIM_NIL));
 (void)(T1_);
}
static N_INLINE(void, initStackBottomWith)(void* locals_p0) {
 nimGC_setStackBottom(locals_p0);
}
N_LIB_PRIVATE void PreMainInner(void) {
 atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminus2dot0dot4atslibatspureatstimesdotnim_Init000();
}
N_LIB_PRIVATE int cmdCount;
N_LIB_PRIVATE char** cmdLine;
N_LIB_PRIVATE char** gEnv;
N_LIB_PRIVATE void PreMain(void) {
#if 1
 void (*volatile inner)(void);
 inner = PreMainInner;
 atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminus2dot0dot4atslibatssystematsexceptionsdotnim_DatInit000();
 atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminus2dot0dot4atslibatssystemdotnim_DatInit000();
 initStackBottomWith((void *)&inner);
 atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminus2dot0dot4atslibatssystemdotnim_Init000();
 atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminus2dot0dot4atslibatspureatstimesdotnim_DatInit000();
 (*inner)();
#else
 atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminus2dot0dot4atslibatssystematsexceptionsdotnim_DatInit000();
 atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminus2dot0dot4atslibatssystemdotnim_DatInit000();
 initStackBottomWith((void *)&inner);
 atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminus2dot0dot4atslibatssystemdotnim_Init000();
 atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminus2dot0dot4atslibatspureatstimesdotnim_DatInit000();
 PreMainInner();
#endif
}
N_LIB_PRIVATE N_CDECL(void, NimMainInner)(void) {
 NimMainModule();
}
N_CDECL(void, NimMain)(void) {
#if 1
 void (*volatile inner)(void);
 PreMain();
 inner = NimMainInner;
 initStackBottomWith((void *)&inner);
 (*inner)();
#else
 PreMain();
 initStackBottomWith((void *)&inner);
 NimMainInner();
#endif
}
int main(int argc, char** args, char** env) {
 cmdLine = args;
 cmdCount = argc;
 gEnv = env;
 NimMain();
 return nim_program_result;
}
N_LIB_PRIVATE N_NIMCALL(void, NimMainModule)(void) {
{
 nimfr_("temp", "/home/runner/work/Nim/Nim/temp.nim");
 th__temp_u34 = main__temp_u3();
 joinThread__temp_u42(th__temp_u34);
 eqdestroy___temp_u18((&th__temp_u34));
 popFrame();
}
}

Stats

Started 2024-05-30T13:36:33
Finished 2024-05-30T13:36:34
Duration 1 minutes

AST

nnkStmtList.newTree(
  nnkImportStmt.newTree(
    newIdentNode("os")
  ),
  nnkProcDef.newTree(
    newIdentNode("threadMain"),
    newEmptyNode(),
    newEmptyNode(),
    nnkFormalParams.newTree(
      newEmptyNode()
    ),
    nnkPragma.newTree(
      newIdentNode("thread")
    ),
    newEmptyNode(),
    nnkStmtList.newTree(
      nnkCall.newTree(
        newIdentNode("sleep"),
        newLit(100000)
      )
    )
  ),
  nnkProcDef.newTree(
    newIdentNode("main"),
    newEmptyNode(),
    newEmptyNode(),
    nnkFormalParams.newTree(
      nnkBracketExpr.newTree(
        newIdentNode("Thread"),
        newIdentNode("void")
      )
    ),
    newEmptyNode(),
    newEmptyNode(),
    nnkStmtList.newTree(
      nnkVarSection.newTree(
        nnkIdentDefs.newTree(
          newIdentNode("th"),
          nnkBracketExpr.newTree(
            newIdentNode("Thread"),
            newIdentNode("void")
          ),
          newEmptyNode()
        )
      ),
      nnkCall.newTree(
        newIdentNode("createThread"),
        newIdentNode("th"),
        newIdentNode("threadMain")
      ),
      nnkReturnStmt.newTree(
        newIdentNode("th")
      )
    )
  ),
  nnkVarSection.newTree(
    nnkIdentDefs.newTree(
      newIdentNode("th"),
      newEmptyNode(),
      nnkCall.newTree(
        newIdentNode("main")
      )
    )
  ),
  nnkCall.newTree(
    newIdentNode("joinThread"),
    newIdentNode("th")
  )
)

2.0.4 👎 FAIL

Output

Error: Command failed: nim c --gc:refc --threads:on --run  -d:nimDebug -d:nimDebugDlOpen -d:ssl -d:nimDisableCertificateValidation --forceBuild:on --colors:off --verbosity:0 --hints:off --lineTrace:off --nimcache:/home/runner/work/Nim/Nim --out:/home/runner/work/Nim/Nim/temp /home/runner/work/Nim/Nim/temp.nim
command line(1, 2) Warning: `gc:option` is deprecated; use `mm:option` instead [Deprecated]
No stack traceback available
SIGSEGV: Illegal storage access. (Attempt to read from nil?)
Segmentation fault (core dumped)
Error: execution of an external program failed: '/home/runner/work/Nim/Nim/temp'
assertions.nim(34)       raiseAssert
Error: unhandled exception: options.nim(681, 5) `false` errGenerated [AssertionDefect]

IR

Compiled filesize 113.76 Kb (116,488 bytes)

#define NIM_INTBITS 64
#include "nimbase.h"
#include <sys/types.h>
#include <string.h>
#include <setjmp.h>
#define _GNU_SOURCE
#include <pthread.h>
#define nimfr_(proc, file) \
TFrame FR_; \
FR_.procname = proc; FR_.filename = file; FR_.line = 0; FR_.len = 0; nimFrame(&FR_);
#define nimfrs_(proc, file, slots, length) \
 struct {TFrame* prev;NCSTRING procname;NI line;NCSTRING filename;NI len;VarSlot s[slots];} FR_; \
 FR_.procname = proc; FR_.filename = file; FR_.line = 0; FR_.len = length; nimFrame((TFrame*)&FR_);
#define nimln_(n) \
 FR_.line = n;
#define nimlf_(n, file) \
 FR_.line = n; FR_.filename = file;
typedef struct tyObject_Thread__CdP5XLL5FgX5y7Zm73uvfA tyObject_Thread__CdP5XLL5FgX5y7Zm73uvfA;
typedef struct tyObject_GcThread__oSodRSnhqPhGgLYjjaK9bhg tyObject_GcThread__oSodRSnhqPhGgLYjjaK9bhg;
typedef struct Exception Exception;
typedef struct RootObj RootObj;
typedef struct TNimType TNimType;
typedef struct TNimNode TNimNode;
typedef struct NimStringDesc NimStringDesc;
typedef struct TGenericSeq TGenericSeq;
typedef struct tySequence__W5u7dtuXI9c4BOBf9bW9bZhWQ tySequence__W5u7dtuXI9c4BOBf9bW9bZhWQ;
typedef struct TSafePoint TSafePoint;
typedef struct tyObject_StackTraceEntry__6CL1lcV9bxEp7TPS0fN8sRQ tyObject_StackTraceEntry__6CL1lcV9bxEp7TPS0fN8sRQ;
typedef N_NIMCALL_PTR(void, tyProc__T4eqaYlFJYZUv9aG9b1TV0bQ) (void);
struct tyObject_Thread__CdP5XLL5FgX5y7Zm73uvfA {
 tyObject_GcThread__oSodRSnhqPhGgLYjjaK9bhg* core;
 unsigned long sys;
 tyProc__T4eqaYlFJYZUv9aG9b1TV0bQ dataFn;
};
typedef NU8 tyEnum_TNimKind__JQqVBAuFUw8A9ajP89ctnUCw;
typedef NU8 tySet_tyEnum_TNimTypeFlag__w2BCt56S3PAfbHf8acLiVA;
typedef N_NIMCALL_PTR(void, tyProc__ojoeKfW4VYIm36I9cpDTQIg) (void* p_p0, NI op_p1);
typedef N_NIMCALL_PTR(void*, tyProc__WSm2xU5ARYv9aAR4l0z9c9auQ) (void* p_p0);
struct TNimType {
 NI size;
 NI align;
 tyEnum_TNimKind__JQqVBAuFUw8A9ajP89ctnUCw kind;
 tySet_tyEnum_TNimTypeFlag__w2BCt56S3PAfbHf8acLiVA flags;
 TNimType* base;
 TNimNode* node;
 void* finalizer;
 tyProc__ojoeKfW4VYIm36I9cpDTQIg marker;
 tyProc__WSm2xU5ARYv9aAR4l0z9c9auQ deepcopy;
};
struct RootObj {
TNimType* m_type;
};
struct TGenericSeq {
 NI len;
 NI reserved;
};
struct NimStringDesc {
TGenericSeq Sup;
 NIM_CHAR data[SEQ_DECL_SIZE];
};
struct Exception {
RootObj Sup;
 Exception* parent;
 NCSTRING name;
 NimStringDesc* message;
 tySequence__W5u7dtuXI9c4BOBf9bW9bZhWQ* trace;
 Exception* up;
};
typedef long tyArray__YIYg2AHg0wu0su59avGYMLQ[25];
struct TSafePoint {
 TSafePoint* prev;
 NI status;
 jmp_buf context;
};
struct tyObject_StackTraceEntry__6CL1lcV9bxEp7TPS0fN8sRQ {
 NCSTRING procname;
 NI line;
 NCSTRING filename;
};
struct tySequence__W5u7dtuXI9c4BOBf9bW9bZhWQ {
TGenericSeq Sup;
tyObject_StackTraceEntry__6CL1lcV9bxEp7TPS0fN8sRQ data[SEQ_DECL_SIZE];
};
N_LIB_PRIVATE N_NIMCALL(tyObject_Thread__CdP5XLL5FgX5y7Zm73uvfA, main__temp_u3)(void);
static N_INLINE(void, nimZeroMem)(void* p_p0, NI size_p1);
static N_INLINE(void, nimSetMem__systemZmemory_u7)(void* a_p0, int v_p1, NI size_p2);
static N_INLINE(void, pushSafePoint)(TSafePoint* s_p0);
N_LIB_PRIVATE N_NIMCALL(void, createThread__stdZtypedthreads_u50)(tyObject_Thread__CdP5XLL5FgX5y7Zm73uvfA* t_p0, tyProc__T4eqaYlFJYZUv9aG9b1TV0bQ tp_p1);
N_LIB_PRIVATE N_NIMCALL(void, threadMain__temp_u2)(void);
N_LIB_PRIVATE N_NIMCALL(void, nossleep)(NI milsecs_p0);
static N_INLINE(void, nimFrame)(TFrame* s_p0);
N_LIB_PRIVATE N_NOINLINE(void, callDepthLimitReached__system_u3134)(void);
static N_INLINE(void, popFrame)(void);
N_LIB_PRIVATE N_NIMCALL(void, eqwasMoved___temp_u15)(tyObject_Thread__CdP5XLL5FgX5y7Zm73uvfA* dest_p0);
static N_INLINE(void, popSafePoint)(void);
N_LIB_PRIVATE N_NIMCALL(void, eqdestroy___temp_u18)(tyObject_Thread__CdP5XLL5FgX5y7Zm73uvfA* dest_p0);
static N_INLINE(TFrame*, getFrame)(void);
static N_INLINE(void, setFrame)(TFrame* s_p0);
N_LIB_PRIVATE N_NIMCALL(void, nimLeaveFinally)(void);
N_LIB_PRIVATE N_NIMCALL(void, reraiseException)(void);
static N_INLINE(void, joinThread__temp_u42)(tyObject_Thread__CdP5XLL5FgX5y7Zm73uvfA t_p0);
static N_INLINE(void, initStackBottomWith)(void* locals_p0);
N_LIB_PRIVATE N_NOINLINE(void, nimGC_setStackBottom)(void* theStackBottom_p0);
N_LIB_PRIVATE N_NIMCALL(void, atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminus2dot0dot4atslibatssystematsexceptionsdotnim_DatInit000)(void);
N_LIB_PRIVATE N_NIMCALL(void, atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminus2dot0dot4atslibatssystemdotnim_DatInit000)(void);
N_LIB_PRIVATE N_NIMCALL(void, atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminus2dot0dot4atslibatssystemdotnim_Init000)(void);
N_LIB_PRIVATE N_NIMCALL(void, atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminus2dot0dot4atslibatspureatstimesdotnim_DatInit000)(void);
N_LIB_PRIVATE N_NIMCALL(void, atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminus2dot0dot4atslibatspureatstimesdotnim_Init000)(void);
N_LIB_PRIVATE N_NIMCALL(void, NimMainModule)(void);
N_LIB_PRIVATE tyObject_Thread__CdP5XLL5FgX5y7Zm73uvfA th__temp_u34;
extern NIM_THREADVAR TSafePoint* excHandler__system_u2602;
extern NIM_THREADVAR TFrame* framePtr__system_u2601;
static N_INLINE(void, nimSetMem__systemZmemory_u7)(void* a_p0, int v_p1, NI size_p2) {
 void* T1_;
 T1_ = (void*)0;
 T1_ = memset(a_p0, v_p1, ((size_t) (size_p2)));
}
static N_INLINE(void, nimZeroMem)(void* p_p0, NI size_p1) {
 nimSetMem__systemZmemory_u7(p_p0, ((int)0), size_p1);
}
static N_INLINE(void, pushSafePoint)(TSafePoint* s_p0) {
 (*s_p0).prev = excHandler__system_u2602;
 excHandler__system_u2602 = s_p0;
}
static N_INLINE(void, nimFrame)(TFrame* s_p0) {
 {
  if (!(framePtr__system_u2601 == ((TFrame*) NIM_NIL))) goto LA3_;
  (*s_p0).calldepth = ((NI16)0);
 }
 goto LA1_;
LA3_: ;
 {
  (*s_p0).calldepth = (NI16)((*framePtr__system_u2601).calldepth + ((NI16)1));
 }
LA1_: ;
 (*s_p0).prev = framePtr__system_u2601;
 framePtr__system_u2601 = s_p0;
 {
  if (!((*s_p0).calldepth == ((NI16)2000))) goto LA8_;
  callDepthLimitReached__system_u3134();
 }
LA8_: ;
}
static N_INLINE(void, popFrame)(void) {
 framePtr__system_u2601 = (*framePtr__system_u2601).prev;
}
N_LIB_PRIVATE N_NIMCALL(void, threadMain__temp_u2)(void) {
 nimfr_("threadMain", "/home/runner/work/Nim/Nim/temp.nim");
 nossleep(((NI)100000));
 popFrame();
}
static N_INLINE(void, popSafePoint)(void) {
 excHandler__system_u2602 = (*excHandler__system_u2602).prev;
}
static N_INLINE(TFrame*, getFrame)(void) {
 TFrame* result;
 result = (TFrame*)0;
 result = framePtr__system_u2601;
 return result;
}
static N_INLINE(void, setFrame)(TFrame* s_p0) {
 framePtr__system_u2601 = s_p0;
}
N_LIB_PRIVATE N_NIMCALL(tyObject_Thread__CdP5XLL5FgX5y7Zm73uvfA, main__temp_u3)(void) {
 tyObject_Thread__CdP5XLL5FgX5y7Zm73uvfA result;
 tyObject_Thread__CdP5XLL5FgX5y7Zm73uvfA th;
 TSafePoint TM__SRd76hP9cMfCzdUO857UhQQ_2;
 TFrame* _nimCurFrame;
 nimfr_("main", "/home/runner/work/Nim/Nim/temp.nim");
{	_nimCurFrame = getFrame();
 nimZeroMem((void*)(&result), sizeof(tyObject_Thread__CdP5XLL5FgX5y7Zm73uvfA));
 nimZeroMem((void*)(&th), sizeof(tyObject_Thread__CdP5XLL5FgX5y7Zm73uvfA));
 pushSafePoint(&TM__SRd76hP9cMfCzdUO857UhQQ_2);
 TM__SRd76hP9cMfCzdUO857UhQQ_2.status = setjmp(TM__SRd76hP9cMfCzdUO857UhQQ_2.context);
 if (TM__SRd76hP9cMfCzdUO857UhQQ_2.status == 0) {
 createThread__stdZtypedthreads_u50((&th), threadMain__temp_u2);
 result = th;
 eqwasMoved___temp_u15((&th));
 popSafePoint();
 eqdestroy___temp_u18((&th));
 goto BeforeRet_;
 popSafePoint();
 }
 else {
  popSafePoint();
  setFrame(_nimCurFrame);
 }
 {
  eqdestroy___temp_u18((&th));
  if (TM__SRd76hP9cMfCzdUO857UhQQ_2.status != 0) nimLeaveFinally();
 }
 if (TM__SRd76hP9cMfCzdUO857UhQQ_2.status != 0) reraiseException();
 }BeforeRet_: ;
 popFrame();
 return result;
}
static N_INLINE(void, joinThread__temp_u42)(tyObject_Thread__CdP5XLL5FgX5y7Zm73uvfA t_p0) {
 int T1_;
 T1_ = (int)0;
 T1_ = pthread_join(t_p0.sys, ((void**) NIM_NIL));
 (void)(T1_);
}
static N_INLINE(void, initStackBottomWith)(void* locals_p0) {
 nimGC_setStackBottom(locals_p0);
}
N_LIB_PRIVATE void PreMainInner(void) {
 atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminus2dot0dot4atslibatspureatstimesdotnim_Init000();
}
N_LIB_PRIVATE int cmdCount;
N_LIB_PRIVATE char** cmdLine;
N_LIB_PRIVATE char** gEnv;
N_LIB_PRIVATE void PreMain(void) {
#if 1
 void (*volatile inner)(void);
 inner = PreMainInner;
 atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminus2dot0dot4atslibatssystematsexceptionsdotnim_DatInit000();
 atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminus2dot0dot4atslibatssystemdotnim_DatInit000();
 initStackBottomWith((void *)&inner);
 atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminus2dot0dot4atslibatssystemdotnim_Init000();
 atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminus2dot0dot4atslibatspureatstimesdotnim_DatInit000();
 (*inner)();
#else
 atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminus2dot0dot4atslibatssystematsexceptionsdotnim_DatInit000();
 atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminus2dot0dot4atslibatssystemdotnim_DatInit000();
 initStackBottomWith((void *)&inner);
 atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminus2dot0dot4atslibatssystemdotnim_Init000();
 atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminus2dot0dot4atslibatspureatstimesdotnim_DatInit000();
 PreMainInner();
#endif
}
N_LIB_PRIVATE N_CDECL(void, NimMainInner)(void) {
 NimMainModule();
}
N_CDECL(void, NimMain)(void) {
#if 1
 void (*volatile inner)(void);
 PreMain();
 inner = NimMainInner;
 initStackBottomWith((void *)&inner);
 (*inner)();
#else
 PreMain();
 initStackBottomWith((void *)&inner);
 NimMainInner();
#endif
}
int main(int argc, char** args, char** env) {
 cmdLine = args;
 cmdCount = argc;
 gEnv = env;
 NimMain();
 return nim_program_result;
}
N_LIB_PRIVATE N_NIMCALL(void, NimMainModule)(void) {
{
 nimfr_("temp", "/home/runner/work/Nim/Nim/temp.nim");
 th__temp_u34 = main__temp_u3();
 joinThread__temp_u42(th__temp_u34);
 eqdestroy___temp_u18((&th__temp_u34));
 popFrame();
}
}

Stats

Started 2024-05-30T13:36:34
Finished 2024-05-30T13:36:35
Duration 1 minutes

AST

nnkStmtList.newTree(
  nnkImportStmt.newTree(
    newIdentNode("os")
  ),
  nnkProcDef.newTree(
    newIdentNode("threadMain"),
    newEmptyNode(),
    newEmptyNode(),
    nnkFormalParams.newTree(
      newEmptyNode()
    ),
    nnkPragma.newTree(
      newIdentNode("thread")
    ),
    newEmptyNode(),
    nnkStmtList.newTree(
      nnkCall.newTree(
        newIdentNode("sleep"),
        newLit(100000)
      )
    )
  ),
  nnkProcDef.newTree(
    newIdentNode("main"),
    newEmptyNode(),
    newEmptyNode(),
    nnkFormalParams.newTree(
      nnkBracketExpr.newTree(
        newIdentNode("Thread"),
        newIdentNode("void")
      )
    ),
    newEmptyNode(),
    newEmptyNode(),
    nnkStmtList.newTree(
      nnkVarSection.newTree(
        nnkIdentDefs.newTree(
          newIdentNode("th"),
          nnkBracketExpr.newTree(
            newIdentNode("Thread"),
            newIdentNode("void")
          ),
          newEmptyNode()
        )
      ),
      nnkCall.newTree(
        newIdentNode("createThread"),
        newIdentNode("th"),
        newIdentNode("threadMain")
      ),
      nnkReturnStmt.newTree(
        newIdentNode("th")
      )
    )
  ),
  nnkVarSection.newTree(
    nnkIdentDefs.newTree(
      newIdentNode("th"),
      newEmptyNode(),
      nnkCall.newTree(
        newIdentNode("main")
      )
    )
  ),
  nnkCall.newTree(
    newIdentNode("joinThread"),
    newIdentNode("th")
  )
)

2.0.0 👎 FAIL

Output

Error: Command failed: nim c --gc:refc --threads:on --run  -d:nimDebug -d:nimDebugDlOpen -d:ssl -d:nimDisableCertificateValidation --forceBuild:on --colors:off --verbosity:0 --hints:off --lineTrace:off --nimcache:/home/runner/work/Nim/Nim --out:/home/runner/work/Nim/Nim/temp /home/runner/work/Nim/Nim/temp.nim
command line(1, 2) Warning: `gc:option` is deprecated; use `mm:option` instead [Deprecated]
No stack traceback available
SIGSEGV: Illegal storage access. (Attempt to read from nil?)
Segmentation fault (core dumped)
Error: execution of an external program failed: '/home/runner/work/Nim/Nim/temp'
assertions.nim(34)       raiseAssert
Error: unhandled exception: options.nim(664, 5) `false` errGenerated [AssertionDefect]

IR

Compiled filesize 113.76 Kb (116,488 bytes)

#define NIM_INTBITS 64
#include "nimbase.h"
#include <sys/types.h>
#include <string.h>
#include <setjmp.h>
#define _GNU_SOURCE
#include <pthread.h>
#define nimfr_(proc, file) \
TFrame FR_; \
FR_.procname = proc; FR_.filename = file; FR_.line = 0; FR_.len = 0; nimFrame(&FR_);
#define nimfrs_(proc, file, slots, length) \
 struct {TFrame* prev;NCSTRING procname;NI line;NCSTRING filename;NI len;VarSlot s[slots];} FR_; \
 FR_.procname = proc; FR_.filename = file; FR_.line = 0; FR_.len = length; nimFrame((TFrame*)&FR_);
#define nimln_(n) \
 FR_.line = n;
#define nimlf_(n, file) \
 FR_.line = n; FR_.filename = file;
typedef struct tyObject_Thread__UMuPLD9amU5lGntmXVXAngw tyObject_Thread__UMuPLD9amU5lGntmXVXAngw;
typedef struct tyObject_GcThread__dE69bBzBMyygsowearNa6qw tyObject_GcThread__dE69bBzBMyygsowearNa6qw;
typedef struct Exception Exception;
typedef struct RootObj RootObj;
typedef struct TNimType TNimType;
typedef struct TNimNode TNimNode;
typedef struct NimStringDesc NimStringDesc;
typedef struct TGenericSeq TGenericSeq;
typedef struct tySequence__2ALwPJKv8Nz8mMm4Hy9crdw tySequence__2ALwPJKv8Nz8mMm4Hy9crdw;
typedef struct TSafePoint TSafePoint;
typedef struct tyObject_StackTraceEntry__nOjYJiLBbFH64nNmW1UArA tyObject_StackTraceEntry__nOjYJiLBbFH64nNmW1UArA;
typedef N_NIMCALL_PTR(void, tyProc__T4eqaYlFJYZUv9aG9b1TV0bQ) (void);
struct tyObject_Thread__UMuPLD9amU5lGntmXVXAngw {
 tyObject_GcThread__dE69bBzBMyygsowearNa6qw* core;
 unsigned long sys;
 tyProc__T4eqaYlFJYZUv9aG9b1TV0bQ dataFn;
};
typedef NU8 tyEnum_TNimKind__gvi1epwSO1OTm5TYYpvciQ;
typedef NU8 tySet_tyEnum_TNimTypeFlag__kg8CbOmSm78f9cYZNYwXtRw;
typedef N_NIMCALL_PTR(void, tyProc__ojoeKfW4VYIm36I9cpDTQIg) (void* p_p0, NI op_p1);
typedef N_NIMCALL_PTR(void*, tyProc__WSm2xU5ARYv9aAR4l0z9c9auQ) (void* p_p0);
struct TNimType {
 NI size;
 NI align;
 tyEnum_TNimKind__gvi1epwSO1OTm5TYYpvciQ kind;
 tySet_tyEnum_TNimTypeFlag__kg8CbOmSm78f9cYZNYwXtRw flags;
 TNimType* base;
 TNimNode* node;
 void* finalizer;
 tyProc__ojoeKfW4VYIm36I9cpDTQIg marker;
 tyProc__WSm2xU5ARYv9aAR4l0z9c9auQ deepcopy;
};
struct RootObj {
TNimType* m_type;
};
struct TGenericSeq {
 NI len;
 NI reserved;
};
struct NimStringDesc {
TGenericSeq Sup;
 NIM_CHAR data[SEQ_DECL_SIZE];
};
struct Exception {
RootObj Sup;
 Exception* parent;
 NCSTRING name;
 NimStringDesc* message;
 tySequence__2ALwPJKv8Nz8mMm4Hy9crdw* trace;
 Exception* up;
};
typedef long tyArray__YIYg2AHg0wu0su59avGYMLQ[25];
struct TSafePoint {
 TSafePoint* prev;
 NI status;
 jmp_buf context;
};
struct tyObject_StackTraceEntry__nOjYJiLBbFH64nNmW1UArA {
 NCSTRING procname;
 NI line;
 NCSTRING filename;
};
struct tySequence__2ALwPJKv8Nz8mMm4Hy9crdw {
TGenericSeq Sup;
tyObject_StackTraceEntry__nOjYJiLBbFH64nNmW1UArA data[SEQ_DECL_SIZE];
};
N_LIB_PRIVATE N_NIMCALL(tyObject_Thread__UMuPLD9amU5lGntmXVXAngw, main__temp_u3)(void);
static N_INLINE(void, nimZeroMem)(void* p_p0, NI size_p1);
static N_INLINE(void, nimSetMem__systemZmemory_u7)(void* a_p0, int v_p1, NI size_p2);
static N_INLINE(void, pushSafePoint)(TSafePoint* s_p0);
N_LIB_PRIVATE N_NIMCALL(void, createThread__stdZtypedthreads_u50)(tyObject_Thread__UMuPLD9amU5lGntmXVXAngw* t_p0, tyProc__T4eqaYlFJYZUv9aG9b1TV0bQ tp_p1);
N_LIB_PRIVATE N_NIMCALL(void, threadMain__temp_u2)(void);
N_LIB_PRIVATE N_NIMCALL(void, nossleep)(NI milsecs_p0);
static N_INLINE(void, nimFrame)(TFrame* s_p0);
N_LIB_PRIVATE N_NOINLINE(void, callDepthLimitReached__system_u3134)(void);
static N_INLINE(void, popFrame)(void);
N_LIB_PRIVATE N_NIMCALL(void, eqwasMoved___temp_u15)(tyObject_Thread__UMuPLD9amU5lGntmXVXAngw* dest_p0);
static N_INLINE(void, popSafePoint)(void);
N_LIB_PRIVATE N_NIMCALL(void, eqdestroy___temp_u18)(tyObject_Thread__UMuPLD9amU5lGntmXVXAngw* dest_p0);
static N_INLINE(TFrame*, getFrame)(void);
static N_INLINE(void, setFrame)(TFrame* s_p0);
N_LIB_PRIVATE N_NIMCALL(void, nimLeaveFinally)(void);
N_LIB_PRIVATE N_NIMCALL(void, reraiseException)(void);
static N_INLINE(void, joinThread__temp_u42)(tyObject_Thread__UMuPLD9amU5lGntmXVXAngw t_p0);
static N_INLINE(void, initStackBottomWith)(void* locals_p0);
N_LIB_PRIVATE N_NOINLINE(void, nimGC_setStackBottom)(void* theStackBottom_p0);
N_LIB_PRIVATE N_NIMCALL(void, atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminus2dot0dot0atslibatssystematsexceptionsdotnim_DatInit000)(void);
N_LIB_PRIVATE N_NIMCALL(void, atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminus2dot0dot0atslibatssystemdotnim_DatInit000)(void);
N_LIB_PRIVATE N_NIMCALL(void, atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminus2dot0dot0atslibatssystemdotnim_Init000)(void);
N_LIB_PRIVATE N_NIMCALL(void, atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminus2dot0dot0atslibatspureatstimesdotnim_DatInit000)(void);
N_LIB_PRIVATE N_NIMCALL(void, atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminus2dot0dot0atslibatspureatstimesdotnim_Init000)(void);
N_LIB_PRIVATE N_NIMCALL(void, NimMainModule)(void);
N_LIB_PRIVATE tyObject_Thread__UMuPLD9amU5lGntmXVXAngw th__temp_u34;
extern NIM_THREADVAR TSafePoint* excHandler__system_u2602;
extern NIM_THREADVAR TFrame* framePtr__system_u2601;
static N_INLINE(void, nimSetMem__systemZmemory_u7)(void* a_p0, int v_p1, NI size_p2) {
 void* T1_;
 T1_ = (void*)0;
 T1_ = memset(a_p0, v_p1, ((size_t) (size_p2)));
}
static N_INLINE(void, nimZeroMem)(void* p_p0, NI size_p1) {
 nimSetMem__systemZmemory_u7(p_p0, ((int)0), size_p1);
}
static N_INLINE(void, pushSafePoint)(TSafePoint* s_p0) {
 (*s_p0).prev = excHandler__system_u2602;
 excHandler__system_u2602 = s_p0;
}
static N_INLINE(void, nimFrame)(TFrame* s_p0) {
 {
  if (!(framePtr__system_u2601 == ((TFrame*) NIM_NIL))) goto LA3_;
  (*s_p0).calldepth = ((NI16)0);
 }
 goto LA1_;
LA3_: ;
 {
  (*s_p0).calldepth = (NI16)((*framePtr__system_u2601).calldepth + ((NI16)1));
 }
LA1_: ;
 (*s_p0).prev = framePtr__system_u2601;
 framePtr__system_u2601 = s_p0;
 {
  if (!((*s_p0).calldepth == ((NI16)2000))) goto LA8_;
  callDepthLimitReached__system_u3134();
 }
LA8_: ;
}
static N_INLINE(void, popFrame)(void) {
 framePtr__system_u2601 = (*framePtr__system_u2601).prev;
}
N_LIB_PRIVATE N_NIMCALL(void, threadMain__temp_u2)(void) {
 nimfr_("threadMain", "/home/runner/work/Nim/Nim/temp.nim");
 nossleep(((NI)100000));
 popFrame();
}
static N_INLINE(void, popSafePoint)(void) {
 excHandler__system_u2602 = (*excHandler__system_u2602).prev;
}
static N_INLINE(TFrame*, getFrame)(void) {
 TFrame* result;
 result = (TFrame*)0;
 result = framePtr__system_u2601;
 return result;
}
static N_INLINE(void, setFrame)(TFrame* s_p0) {
 framePtr__system_u2601 = s_p0;
}
N_LIB_PRIVATE N_NIMCALL(tyObject_Thread__UMuPLD9amU5lGntmXVXAngw, main__temp_u3)(void) {
 tyObject_Thread__UMuPLD9amU5lGntmXVXAngw result;
 tyObject_Thread__UMuPLD9amU5lGntmXVXAngw th;
 TSafePoint TM__SRd76hP9cMfCzdUO857UhQQ_2;
 TFrame* _nimCurFrame;
 nimfr_("main", "/home/runner/work/Nim/Nim/temp.nim");
{	_nimCurFrame = getFrame();
 nimZeroMem((void*)(&result), sizeof(tyObject_Thread__UMuPLD9amU5lGntmXVXAngw));
 nimZeroMem((void*)(&th), sizeof(tyObject_Thread__UMuPLD9amU5lGntmXVXAngw));
 pushSafePoint(&TM__SRd76hP9cMfCzdUO857UhQQ_2);
 TM__SRd76hP9cMfCzdUO857UhQQ_2.status = setjmp(TM__SRd76hP9cMfCzdUO857UhQQ_2.context);
 if (TM__SRd76hP9cMfCzdUO857UhQQ_2.status == 0) {
 createThread__stdZtypedthreads_u50((&th), threadMain__temp_u2);
 result = th;
 eqwasMoved___temp_u15((&th));
 popSafePoint();
 eqdestroy___temp_u18((&th));
 goto BeforeRet_;
 popSafePoint();
 }
 else {
  popSafePoint();
  setFrame(_nimCurFrame);
 }
 {
  eqdestroy___temp_u18((&th));
  if (TM__SRd76hP9cMfCzdUO857UhQQ_2.status != 0) nimLeaveFinally();
 }
 if (TM__SRd76hP9cMfCzdUO857UhQQ_2.status != 0) reraiseException();
 }BeforeRet_: ;
 popFrame();
 return result;
}
static N_INLINE(void, joinThread__temp_u42)(tyObject_Thread__UMuPLD9amU5lGntmXVXAngw t_p0) {
 int T1_;
 T1_ = (int)0;
 T1_ = pthread_join(t_p0.sys, ((void**) NIM_NIL));
 (void)(T1_);
}
static N_INLINE(void, initStackBottomWith)(void* locals_p0) {
 nimGC_setStackBottom(locals_p0);
}
N_LIB_PRIVATE void PreMainInner(void) {
 atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminus2dot0dot0atslibatspureatstimesdotnim_Init000();
}
N_LIB_PRIVATE int cmdCount;
N_LIB_PRIVATE char** cmdLine;
N_LIB_PRIVATE char** gEnv;
N_LIB_PRIVATE void PreMain(void) {
#if 1
 void (*volatile inner)(void);
 inner = PreMainInner;
 atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminus2dot0dot0atslibatssystematsexceptionsdotnim_DatInit000();
 atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminus2dot0dot0atslibatssystemdotnim_DatInit000();
 initStackBottomWith((void *)&inner);
 atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminus2dot0dot0atslibatssystemdotnim_Init000();
 atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminus2dot0dot0atslibatspureatstimesdotnim_DatInit000();
 (*inner)();
#else
 atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminus2dot0dot0atslibatssystematsexceptionsdotnim_DatInit000();
 atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminus2dot0dot0atslibatssystemdotnim_DatInit000();
 initStackBottomWith((void *)&inner);
 atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminus2dot0dot0atslibatssystemdotnim_Init000();
 atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminus2dot0dot0atslibatspureatstimesdotnim_DatInit000();
 PreMainInner();
#endif
}
N_LIB_PRIVATE N_CDECL(void, NimMainInner)(void) {
 NimMainModule();
}
N_CDECL(void, NimMain)(void) {
#if 1
 void (*volatile inner)(void);
 PreMain();
 inner = NimMainInner;
 initStackBottomWith((void *)&inner);
 (*inner)();
#else
 PreMain();
 initStackBottomWith((void *)&inner);
 NimMainInner();
#endif
}
int main(int argc, char** args, char** env) {
 cmdLine = args;
 cmdCount = argc;
 gEnv = env;
 NimMain();
 return nim_program_result;
}
N_LIB_PRIVATE N_NIMCALL(void, NimMainModule)(void) {
{
 nimfr_("temp", "/home/runner/work/Nim/Nim/temp.nim");
 th__temp_u34 = main__temp_u3();
 joinThread__temp_u42(th__temp_u34);
 eqdestroy___temp_u18((&th__temp_u34));
 popFrame();
}
}

Stats

Started 2024-05-30T13:36:38
Finished 2024-05-30T13:36:39
Duration 1 minutes

AST

nnkStmtList.newTree(
  nnkImportStmt.newTree(
    newIdentNode("os")
  ),
  nnkProcDef.newTree(
    newIdentNode("threadMain"),
    newEmptyNode(),
    newEmptyNode(),
    nnkFormalParams.newTree(
      newEmptyNode()
    ),
    nnkPragma.newTree(
      newIdentNode("thread")
    ),
    newEmptyNode(),
    nnkStmtList.newTree(
      nnkCall.newTree(
        newIdentNode("sleep"),
        newLit(100000)
      )
    )
  ),
  nnkProcDef.newTree(
    newIdentNode("main"),
    newEmptyNode(),
    newEmptyNode(),
    nnkFormalParams.newTree(
      nnkBracketExpr.newTree(
        newIdentNode("Thread"),
        newIdentNode("void")
      )
    ),
    newEmptyNode(),
    newEmptyNode(),
    nnkStmtList.newTree(
      nnkVarSection.newTree(
        nnkIdentDefs.newTree(
          newIdentNode("th"),
          nnkBracketExpr.newTree(
            newIdentNode("Thread"),
            newIdentNode("void")
          ),
          newEmptyNode()
        )
      ),
      nnkCall.newTree(
        newIdentNode("createThread"),
        newIdentNode("th"),
        newIdentNode("threadMain")
      ),
      nnkReturnStmt.newTree(
        newIdentNode("th")
      )
    )
  ),
  nnkVarSection.newTree(
    nnkIdentDefs.newTree(
      newIdentNode("th"),
      newEmptyNode(),
      nnkCall.newTree(
        newIdentNode("main")
      )
    )
  ),
  nnkCall.newTree(
    newIdentNode("joinThread"),
    newIdentNode("th")
  )
)

1.6.20 👎 FAIL

Output

Error: Command failed: nim c --gc:refc --threads:on --run  -d:nimDebug -d:nimDebugDlOpen -d:ssl -d:nimDisableCertificateValidation --forceBuild:on --colors:off --verbosity:0 --hints:off --lineTrace:off --nimcache:/home/runner/work/Nim/Nim --out:/home/runner/work/Nim/Nim/temp /home/runner/work/Nim/Nim/temp.nim
No stack traceback available
SIGSEGV: Illegal storage access. (Attempt to read from nil?)
Segmentation fault (core dumped)
Error: execution of an external program failed: '/home/runner/work/Nim/Nim/temp '
fatal.nim(54)            sysFatal
Error: unhandled exception: options.nim(662, 14) `false` errGenerated [AssertionDefect]

IR

Compiled filesize 112.41 Kb (115,112 bytes)

#define NIM_INTBITS 64
#include "nimbase.h"
#include <sys/types.h>
#include <string.h>
#include <setjmp.h>
#define _GNU_SOURCE
#include <pthread.h>
#  define nimfr_(proc, file) \
 TFrame FR_; \
 FR_.procname = proc; FR_.filename = file; FR_.line = 0; FR_.len = 0; nimFrame(&FR_);
#  define nimfrs_(proc, file, slots, length) \
 struct {TFrame* prev;NCSTRING procname;NI line;NCSTRING filename; NI len; VarSlot s[slots];} FR_; \
 FR_.procname = proc; FR_.filename = file; FR_.line = 0; FR_.len = length; nimFrame((TFrame*)&FR_);
#  define nimln_(n, file) \
 FR_.line = n; FR_.filename = file;
typedef struct tyObject_Thread__9aq6rc47aRRprkGRXb4uuog tyObject_Thread__9aq6rc47aRRprkGRXb4uuog;
typedef struct tyObject_GcThread__4KEbVXllcUVyNiEC1lkYRQ tyObject_GcThread__4KEbVXllcUVyNiEC1lkYRQ;
typedef struct Exception Exception;
typedef struct RootObj RootObj;
typedef struct TNimType TNimType;
typedef struct TNimNode TNimNode;
typedef struct NimStringDesc NimStringDesc;
typedef struct TGenericSeq TGenericSeq;
typedef struct tySequence__5ppf27xNiC9aiXSPX0PMgHg tySequence__5ppf27xNiC9aiXSPX0PMgHg;
typedef struct TSafePoint TSafePoint;
typedef struct tyObject_StackTraceEntry__bbVZPBZtf49abwlWtZZfyvQ tyObject_StackTraceEntry__bbVZPBZtf49abwlWtZZfyvQ;
typedef N_NIMCALL_PTR(void, tyProc__T4eqaYlFJYZUv9aG9b1TV0bQ) (void);
struct tyObject_Thread__9aq6rc47aRRprkGRXb4uuog {
tyObject_GcThread__4KEbVXllcUVyNiEC1lkYRQ* core;
unsigned long sys;
tyProc__T4eqaYlFJYZUv9aG9b1TV0bQ dataFn;
};
typedef NU8 tyEnum_TNimKind__b9brdfAMvuT12kv1MtmF3IQ;
typedef NU8 tySet_tyEnum_TNimTypeFlag__h29aLKtZInAIaLqhWRujWcA;
typedef N_NIMCALL_PTR(void, tyProc__ojoeKfW4VYIm36I9cpDTQIg) (void* p, NI op);
typedef N_NIMCALL_PTR(void*, tyProc__WSm2xU5ARYv9aAR4l0z9c9auQ) (void* p);
struct TNimType {
NI size;
NI align;
tyEnum_TNimKind__b9brdfAMvuT12kv1MtmF3IQ kind;
tySet_tyEnum_TNimTypeFlag__h29aLKtZInAIaLqhWRujWcA flags;
TNimType* base;
TNimNode* node;
void* finalizer;
tyProc__ojoeKfW4VYIm36I9cpDTQIg marker;
tyProc__WSm2xU5ARYv9aAR4l0z9c9auQ deepcopy;
};
struct RootObj {
TNimType* m_type;
};
struct TGenericSeq {
NI len;
NI reserved;
};
struct NimStringDesc {
TGenericSeq Sup;
NIM_CHAR data[SEQ_DECL_SIZE];
};
struct Exception {
RootObj Sup;
Exception* parent;
NCSTRING name;
NimStringDesc* message;
tySequence__5ppf27xNiC9aiXSPX0PMgHg* trace;
Exception* up;
};
typedef long tyArray__TcvIiMAJvcwzNLsZkfnFnQ[25];
struct TSafePoint {
TSafePoint* prev;
NI status;
jmp_buf context;
};
struct tyObject_StackTraceEntry__bbVZPBZtf49abwlWtZZfyvQ {
NCSTRING procname;
NI line;
NCSTRING filename;
};
struct tySequence__5ppf27xNiC9aiXSPX0PMgHg {
TGenericSeq Sup;
tyObject_StackTraceEntry__bbVZPBZtf49abwlWtZZfyvQ data[SEQ_DECL_SIZE];
};
N_LIB_PRIVATE N_NIMCALL(tyObject_Thread__9aq6rc47aRRprkGRXb4uuog, main__temp_u3)(void);
static N_INLINE(void, nimZeroMem)(void* p, NI size);
static N_INLINE(void, nimSetMem__systemZmemory_u7)(void* a, int v, NI size);
static N_INLINE(void, pushSafePoint)(TSafePoint* s);
N_LIB_PRIVATE N_NIMCALL(void, createThread__system_u2913)(tyObject_Thread__9aq6rc47aRRprkGRXb4uuog* t, tyProc__T4eqaYlFJYZUv9aG9b1TV0bQ tp);
N_LIB_PRIVATE N_NIMCALL(void, threadMain__temp_u2)(void);
N_LIB_PRIVATE N_NIMCALL(void, nossleep)(NI milsecs);
static N_INLINE(void, nimFrame)(TFrame* s);
N_LIB_PRIVATE N_NOINLINE(void, callDepthLimitReached__system_u3532)(void);
static N_INLINE(void, popFrame)(void);
static N_INLINE(void, popSafePoint)(void);
N_LIB_PRIVATE N_NIMCALL(void, eqdestroy___temp_u15)(tyObject_Thread__9aq6rc47aRRprkGRXb4uuog* dest);
static N_INLINE(TFrame*, getFrame)(void);
static N_INLINE(void, setFrame)(TFrame* s);
N_LIB_PRIVATE N_NIMCALL(void, nimLeaveFinally)(void);
N_LIB_PRIVATE N_NIMCALL(void, reraiseException)(void);
static N_INLINE(void, joinThread__temp_u33)(tyObject_Thread__9aq6rc47aRRprkGRXb4uuog t);
static N_INLINE(void, initStackBottomWith)(void* locals);
N_LIB_PRIVATE N_NOINLINE(void, nimGC_setStackBottom)(void* theStackBottom);
N_LIB_PRIVATE N_NIMCALL(void, atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminus1dot6dot20atslibatssystemdotnim_DatInit000)(void);
N_LIB_PRIVATE N_NIMCALL(void, atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminus1dot6dot20atslibatssystemdotnim_Init000)(void);
N_LIB_PRIVATE N_NIMCALL(void, atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminus1dot6dot20atslibatspureatstimesdotnim_DatInit000)(void);
N_LIB_PRIVATE N_NIMCALL(void, atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminus1dot6dot20atslibatspureatstimesdotnim_Init000)(void);
N_LIB_PRIVATE N_NIMCALL(void, NimMainModule)(void);
N_LIB_PRIVATE tyObject_Thread__9aq6rc47aRRprkGRXb4uuog th__temp_u25;
extern NIM_THREADVAR TSafePoint* excHandler__system_u3100;
extern NIM_THREADVAR TFrame* framePtr__system_u3099;
static N_INLINE(void, nimSetMem__systemZmemory_u7)(void* a, int v, NI size) {
 void* T1_;
 T1_ = (void*)0;
 T1_ = memset(a, v, ((size_t) (size)));
}
static N_INLINE(void, nimZeroMem)(void* p, NI size) {
 nimSetMem__systemZmemory_u7(p, ((int) 0), size);
}
static N_INLINE(void, pushSafePoint)(TSafePoint* s) {
 (*s).prev = excHandler__system_u3100;
 excHandler__system_u3100 = s;
}
static N_INLINE(void, nimFrame)(TFrame* s) {
 {
  if (!(framePtr__system_u3099 == ((TFrame*) NIM_NIL))) goto LA3_;
  (*s).calldepth = ((NI16) 0);
 }
 goto LA1_;
 LA3_: ;
 {
  (*s).calldepth = (NI16)((*framePtr__system_u3099).calldepth + ((NI16) 1));
 }
 LA1_: ;
 (*s).prev = framePtr__system_u3099;
 framePtr__system_u3099 = s;
 {
  if (!((*s).calldepth == ((NI16) 2000))) goto LA8_;
  callDepthLimitReached__system_u3532();
 }
 LA8_: ;
}
static N_INLINE(void, popFrame)(void) {
 framePtr__system_u3099 = (*framePtr__system_u3099).prev;
}
N_LIB_PRIVATE N_NIMCALL(void, threadMain__temp_u2)(void) {
 nimfr_("threadMain", "/home/runner/work/Nim/Nim/temp.nim");
 nossleep(((NI) 100000));
 popFrame();
}
static N_INLINE(void, popSafePoint)(void) {
 excHandler__system_u3100 = (*excHandler__system_u3100).prev;
}
static N_INLINE(TFrame*, getFrame)(void) {
 TFrame* result;
 result = (TFrame*)0;
 result = framePtr__system_u3099;
 return result;
}
static N_INLINE(void, setFrame)(TFrame* s) {
 framePtr__system_u3099 = s;
}
N_LIB_PRIVATE N_NIMCALL(tyObject_Thread__9aq6rc47aRRprkGRXb4uuog, main__temp_u3)(void) {
 tyObject_Thread__9aq6rc47aRRprkGRXb4uuog result;
 tyObject_Thread__9aq6rc47aRRprkGRXb4uuog th;
 TSafePoint TM__SRd76hP9cMfCzdUO857UhQQ_2;
 TFrame* _nimCurFrame;
 nimfr_("main", "/home/runner/work/Nim/Nim/temp.nim");
{	_nimCurFrame = getFrame();
 nimZeroMem((void*)(&result), sizeof(tyObject_Thread__9aq6rc47aRRprkGRXb4uuog));
 nimZeroMem((void*)(&th), sizeof(tyObject_Thread__9aq6rc47aRRprkGRXb4uuog));
 pushSafePoint(&TM__SRd76hP9cMfCzdUO857UhQQ_2);
 TM__SRd76hP9cMfCzdUO857UhQQ_2.status = setjmp(TM__SRd76hP9cMfCzdUO857UhQQ_2.context);
 if (TM__SRd76hP9cMfCzdUO857UhQQ_2.status == 0) {
 createThread__system_u2913((&th), threadMain__temp_u2);
 result = th;
 nimZeroMem((void*)(&th), sizeof(tyObject_Thread__9aq6rc47aRRprkGRXb4uuog));
 popSafePoint();
 eqdestroy___temp_u15((&th));
 goto BeforeRet_;
 popSafePoint();
 }
 else {
  popSafePoint();
  setFrame(_nimCurFrame);
 }
 {
  eqdestroy___temp_u15((&th));
  if (TM__SRd76hP9cMfCzdUO857UhQQ_2.status != 0) nimLeaveFinally();
 }
 if (TM__SRd76hP9cMfCzdUO857UhQQ_2.status != 0) reraiseException();
 }BeforeRet_: ;
 popFrame();
 return result;
}
static N_INLINE(void, joinThread__temp_u33)(tyObject_Thread__9aq6rc47aRRprkGRXb4uuog t) {
 int T1_;
 T1_ = (int)0;
 T1_ = pthread_join(t.sys, ((void**) NIM_NIL));
 (void)(T1_);
}
static N_INLINE(void, initStackBottomWith)(void* locals) {
 nimGC_setStackBottom(locals);
}
N_LIB_PRIVATE void PreMainInner(void) {
 atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminus1dot6dot20atslibatspureatstimesdotnim_Init000();
}
 N_LIB_PRIVATE int cmdCount;
 N_LIB_PRIVATE char** cmdLine;
 N_LIB_PRIVATE char** gEnv;
N_LIB_PRIVATE void PreMain(void) {
 void (*volatile inner)(void);
 inner = PreMainInner;
 atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminus1dot6dot20atslibatssystemdotnim_DatInit000();
 initStackBottomWith((void *)&inner);
 atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminus1dot6dot20atslibatssystemdotnim_Init000();
 atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminus1dot6dot20atslibatspureatstimesdotnim_DatInit000();
 (*inner)();
}
N_LIB_PRIVATE N_CDECL(void, NimMainInner)(void) {
 NimMainModule();
}
N_CDECL(void, NimMain)(void) {
 void (*volatile inner)(void);
 PreMain();
 inner = NimMainInner;
 initStackBottomWith((void *)&inner);
 (*inner)();
}
int main(int argc, char** args, char** env) {
 cmdLine = args;
 cmdCount = argc;
 gEnv = env;
 NimMain();
 return nim_program_result;
}
N_LIB_PRIVATE N_NIMCALL(void, NimMainModule)(void) {
{
 nimfr_("temp", "/home/runner/work/Nim/Nim/temp.nim");
 th__temp_u25 = main__temp_u3();
 joinThread__temp_u33(th__temp_u25);
 eqdestroy___temp_u15((&th__temp_u25));
 popFrame();
}
}

Stats

Started 2024-05-30T13:36:42
Finished 2024-05-30T13:36:43
Duration 1 minutes

AST

nnkStmtList.newTree(
  nnkImportStmt.newTree(
    newIdentNode("os")
  ),
  nnkProcDef.newTree(
    newIdentNode("threadMain"),
    newEmptyNode(),
    newEmptyNode(),
    nnkFormalParams.newTree(
      newEmptyNode()
    ),
    nnkPragma.newTree(
      newIdentNode("thread")
    ),
    newEmptyNode(),
    nnkStmtList.newTree(
      nnkCall.newTree(
        newIdentNode("sleep"),
        newLit(100000)
      )
    )
  ),
  nnkProcDef.newTree(
    newIdentNode("main"),
    newEmptyNode(),
    newEmptyNode(),
    nnkFormalParams.newTree(
      nnkBracketExpr.newTree(
        newIdentNode("Thread"),
        newIdentNode("void")
      )
    ),
    newEmptyNode(),
    newEmptyNode(),
    nnkStmtList.newTree(
      nnkVarSection.newTree(
        nnkIdentDefs.newTree(
          newIdentNode("th"),
          nnkBracketExpr.newTree(
            newIdentNode("Thread"),
            newIdentNode("void")
          ),
          newEmptyNode()
        )
      ),
      nnkCall.newTree(
        newIdentNode("createThread"),
        newIdentNode("th"),
        newIdentNode("threadMain")
      ),
      nnkReturnStmt.newTree(
        newIdentNode("th")
      )
    )
  ),
  nnkVarSection.newTree(
    nnkIdentDefs.newTree(
      newIdentNode("th"),
      newEmptyNode(),
      nnkCall.newTree(
        newIdentNode("main")
      )
    )
  ),
  nnkCall.newTree(
    newIdentNode("joinThread"),
    newIdentNode("th")
  )
)

1.4.8 👎 FAIL

Output

Error: Command failed: nim c --gc:refc --threads:on --run  -d:nimDebug -d:nimDebugDlOpen -d:ssl -d:nimDisableCertificateValidation --forceBuild:on --colors:off --verbosity:0 --hints:off --lineTrace:off --nimcache:/home/runner/work/Nim/Nim --out:/home/runner/work/Nim/Nim/temp /home/runner/work/Nim/Nim/temp.nim
No stack traceback available
SIGSEGV: Illegal storage access. (Attempt to read from nil?)
Error: execution of an external program failed: '/home/runner/work/Nim/Nim/temp '

IR

Compiled filesize 108.41 Kb (111,016 bytes)

#define NIM_INTBITS 64
#include "nimbase.h"
#include <sys/types.h>
#include <string.h>
#define _GNU_SOURCE
#include <pthread.h>
#  define nimfr_(proc, file) \
 TFrame FR_; \
 FR_.procname = proc; FR_.filename = file; FR_.line = 0; FR_.len = 0; nimFrame(&FR_);
#  define nimfrs_(proc, file, slots, length) \
 struct {TFrame* prev;NCSTRING procname;NI line;NCSTRING filename; NI len; VarSlot s[slots];} FR_; \
 FR_.procname = proc; FR_.filename = file; FR_.line = 0; FR_.len = length; nimFrame((TFrame*)&FR_);
#  define nimln_(n, file) \
 FR_.line = n; FR_.filename = file;
typedef struct tyObject_Thread__YRlh9cu9aRh0NFPkIQ9arDrLg tyObject_Thread__YRlh9cu9aRh0NFPkIQ9arDrLg;
typedef struct tyObject_GcThread__hgJQSlfXDOK3SwSHjeZBXg tyObject_GcThread__hgJQSlfXDOK3SwSHjeZBXg;
typedef N_NIMCALL_PTR(void, tyProc__T4eqaYlFJYZUv9aG9b1TV0bQ) (void);
struct tyObject_Thread__YRlh9cu9aRh0NFPkIQ9arDrLg {
tyObject_GcThread__hgJQSlfXDOK3SwSHjeZBXg* core;
unsigned long sys;
tyProc__T4eqaYlFJYZUv9aG9b1TV0bQ dataFn;
};
N_LIB_PRIVATE N_NIMCALL(tyObject_Thread__YRlh9cu9aRh0NFPkIQ9arDrLg, main__RDXi9cxjI1WGO8O9c2kM9cNcQ)(void);
static N_INLINE(void, nimZeroMem)(void* p, NI size);
static N_INLINE(void, nimSetMem__zxfKBYntu9cBapkhrCOk1fgmemory)(void* a, int v, NI size);
N_LIB_PRIVATE N_NIMCALL(void, createThread__um5slEgmxl6nQ1entEtXNw)(tyObject_Thread__YRlh9cu9aRh0NFPkIQ9arDrLg* t, tyProc__T4eqaYlFJYZUv9aG9b1TV0bQ tp);
N_LIB_PRIVATE N_NIMCALL(void, threadMain__EzBZaa239as9bFx8yeHDoTOw)(void);
N_LIB_PRIVATE N_NIMCALL(void, nossleep)(NI milsecs);
static N_INLINE(void, nimFrame)(TFrame* s);
N_LIB_PRIVATE N_NOINLINE(void, callDepthLimitReached__mMRdr4sgmnykA9aWeM9aDZlw)(void);
static N_INLINE(void, popFrame)(void);
static N_INLINE(void, joinThread__7D7AwDmpXtzT3oBp9c4SUzwsystem)(tyObject_Thread__YRlh9cu9aRh0NFPkIQ9arDrLg t);
static N_INLINE(void, initStackBottomWith)(void* locals);
N_LIB_PRIVATE N_NOINLINE(void, nimGC_setStackBottom)(void* theStackBottom);
N_LIB_PRIVATE N_NIMCALL(void, systemDatInit000)(void);
N_LIB_PRIVATE N_NIMCALL(void, systemInit000)(void);
N_LIB_PRIVATE N_NIMCALL(void, stdlib_timesDatInit000)(void);
N_LIB_PRIVATE N_NIMCALL(void, stdlib_timesInit000)(void);
N_LIB_PRIVATE N_NIMCALL(void, stdlib_osDatInit000)(void);
N_LIB_PRIVATE N_NIMCALL(void, stdlib_osInit000)(void);
N_LIB_PRIVATE N_NIMCALL(void, NimMainModule)(void);
N_LIB_PRIVATE tyObject_Thread__YRlh9cu9aRh0NFPkIQ9arDrLg th__9bq9cyZRLQIvZd49a8J9aFOZPA;
extern NIM_THREADVAR TFrame* framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw;
extern NIM_THREADVAR TFrame* framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw;
extern NIM_THREADVAR TFrame* framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw;
extern NIM_THREADVAR TFrame* framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw;
extern NIM_THREADVAR TFrame* framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw;
extern NIM_THREADVAR TFrame* framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw;
static N_INLINE(void, nimSetMem__zxfKBYntu9cBapkhrCOk1fgmemory)(void* a, int v, NI size) {
 void* T1_;
 T1_ = (void*)0;
 T1_ = memset(a, v, ((size_t) (size)));
}
static N_INLINE(void, nimZeroMem)(void* p, NI size) {
 nimSetMem__zxfKBYntu9cBapkhrCOk1fgmemory(p, ((int) 0), size);
}
static N_INLINE(void, nimFrame)(TFrame* s) {
 {
  if (!(framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw == ((TFrame*) NIM_NIL))) goto LA3_;
  (*s).calldepth = ((NI16) 0);
 }
 goto LA1_;
 LA3_: ;
 {
  (*s).calldepth = (NI16)((*framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw).calldepth + ((NI16) 1));
 }
 LA1_: ;
 (*s).prev = framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw;
 framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw = s;
 {
  if (!((*s).calldepth == ((NI16) 2000))) goto LA8_;
  callDepthLimitReached__mMRdr4sgmnykA9aWeM9aDZlw();
 }
 LA8_: ;
}
static N_INLINE(void, popFrame)(void) {
 framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw = (*framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw).prev;
}
N_LIB_PRIVATE N_NIMCALL(void, threadMain__EzBZaa239as9bFx8yeHDoTOw)(void) {
 nimfr_("threadMain", "/home/runner/work/Nim/Nim/temp.nim");
 nossleep(((NI) 100000));
 popFrame();
}
N_LIB_PRIVATE N_NIMCALL(tyObject_Thread__YRlh9cu9aRh0NFPkIQ9arDrLg, main__RDXi9cxjI1WGO8O9c2kM9cNcQ)(void) {
 tyObject_Thread__YRlh9cu9aRh0NFPkIQ9arDrLg result;
 tyObject_Thread__YRlh9cu9aRh0NFPkIQ9arDrLg th;
 nimfr_("main", "/home/runner/work/Nim/Nim/temp.nim");
{	nimZeroMem((void*)(&result), sizeof(tyObject_Thread__YRlh9cu9aRh0NFPkIQ9arDrLg));
 nimZeroMem((void*)(&th), sizeof(tyObject_Thread__YRlh9cu9aRh0NFPkIQ9arDrLg));
 createThread__um5slEgmxl6nQ1entEtXNw((&th), threadMain__EzBZaa239as9bFx8yeHDoTOw);
 result = th;
 goto BeforeRet_;
 }BeforeRet_: ;
 popFrame();
 return result;
}
static N_INLINE(void, joinThread__7D7AwDmpXtzT3oBp9c4SUzwsystem)(tyObject_Thread__YRlh9cu9aRh0NFPkIQ9arDrLg t) {
 int T1_;
 T1_ = (int)0;
 T1_ = pthread_join(t.sys, ((void**) NIM_NIL));
 (void)(T1_);
}
static N_INLINE(void, initStackBottomWith)(void* locals) {
 nimGC_setStackBottom(locals);
}
N_LIB_PRIVATE void PreMainInner(void) {
 stdlib_timesInit000();
 stdlib_osInit000();
}
N_LIB_PRIVATE int cmdCount;
N_LIB_PRIVATE char** cmdLine;
N_LIB_PRIVATE char** gEnv;
N_LIB_PRIVATE void PreMain(void) {
 void (*volatile inner)(void);
 inner = PreMainInner;
 systemDatInit000();
 initStackBottomWith((void *)&inner);
 systemInit000();
 stdlib_timesDatInit000();
 stdlib_osDatInit000();
 (*inner)();
}
N_LIB_PRIVATE N_CDECL(void, NimMainInner)(void) {
 NimMainModule();
}
N_CDECL(void, NimMain)(void) {
 void (*volatile inner)(void);
 PreMain();
 inner = NimMainInner;
 initStackBottomWith((void *)&inner);
 (*inner)();
}
int main(int argc, char** args, char** env) {
 cmdLine = args;
 cmdCount = argc;
 gEnv = env;
 NimMain();
 return nim_program_result;
}
N_LIB_PRIVATE N_NIMCALL(void, NimMainModule)(void) {
{
 nimfr_("temp", "/home/runner/work/Nim/Nim/temp.nim");
 th__9bq9cyZRLQIvZd49a8J9aFOZPA = main__RDXi9cxjI1WGO8O9c2kM9cNcQ();
 joinThread__7D7AwDmpXtzT3oBp9c4SUzwsystem(th__9bq9cyZRLQIvZd49a8J9aFOZPA);
 popFrame();
}
}

Stats

Started 2024-05-30T13:36:46
Finished 2024-05-30T13:36:46
Duration

AST

nnkStmtList.newTree(
  nnkImportStmt.newTree(
    newIdentNode("os")
  ),
  nnkProcDef.newTree(
    newIdentNode("threadMain"),
    newEmptyNode(),
    newEmptyNode(),
    nnkFormalParams.newTree(
      newEmptyNode()
    ),
    nnkPragma.newTree(
      newIdentNode("thread")
    ),
    newEmptyNode(),
    nnkStmtList.newTree(
      nnkCall.newTree(
        newIdentNode("sleep"),
        newLit(100000)
      )
    )
  ),
  nnkProcDef.newTree(
    newIdentNode("main"),
    newEmptyNode(),
    newEmptyNode(),
    nnkFormalParams.newTree(
      nnkBracketExpr.newTree(
        newIdentNode("Thread"),
        newIdentNode("void")
      )
    ),
    newEmptyNode(),
    newEmptyNode(),
    nnkStmtList.newTree(
      nnkVarSection.newTree(
        nnkIdentDefs.newTree(
          newIdentNode("th"),
          nnkBracketExpr.newTree(
            newIdentNode("Thread"),
            newIdentNode("void")
          ),
          newEmptyNode()
        )
      ),
      nnkCall.newTree(
        newIdentNode("createThread"),
        newIdentNode("th"),
        newIdentNode("threadMain")
      ),
      nnkReturnStmt.newTree(
        newIdentNode("th")
      )
    )
  ),
  nnkVarSection.newTree(
    nnkIdentDefs.newTree(
      newIdentNode("th"),
      newEmptyNode(),
      nnkCall.newTree(
        newIdentNode("main")
      )
    )
  ),
  nnkCall.newTree(
    newIdentNode("joinThread"),
    newIdentNode("th")
  )
)

1.2.18 👎 FAIL

Output

Error: Command failed: nim c --gc:refc --threads:on --run  -d:nimDebug -d:nimDebugDlOpen -d:ssl -d:nimDisableCertificateValidation --forceBuild:on --colors:off --verbosity:0 --hints:off --lineTrace:off --nimcache:/home/runner/work/Nim/Nim --out:/home/runner/work/Nim/Nim/temp /home/runner/work/Nim/Nim/temp.nim
No stack traceback available
SIGSEGV: Illegal storage access. (Attempt to read from nil?)
Error: execution of an external program failed: '/home/runner/work/Nim/Nim/temp '

IR

Compiled filesize 108.16 Kb (110,760 bytes)

#define NIM_INTBITS 64
#include "nimbase.h"
#include <sys/types.h>
#include <string.h>
#define _GNU_SOURCE
#include <pthread.h>
#  define nimfr_(proc, file) \
 TFrame FR_; \
 FR_.procname = proc; FR_.filename = file; FR_.line = 0; FR_.len = 0; nimFrame(&FR_);
#  define nimfrs_(proc, file, slots, length) \
 struct {TFrame* prev;NCSTRING procname;NI line;NCSTRING filename; NI len; VarSlot s[slots];} FR_; \
 FR_.procname = proc; FR_.filename = file; FR_.line = 0; FR_.len = length; nimFrame((TFrame*)&FR_);
#  define nimln_(n, file) \
 FR_.line = n; FR_.filename = file;
typedef struct tyObject_Thread__YRlh9cu9aRh0NFPkIQ9arDrLg tyObject_Thread__YRlh9cu9aRh0NFPkIQ9arDrLg;
typedef struct tyObject_GcThread__hgJQSlfXDOK3SwSHjeZBXg tyObject_GcThread__hgJQSlfXDOK3SwSHjeZBXg;
typedef N_NIMCALL_PTR(void, tyProc__T4eqaYlFJYZUv9aG9b1TV0bQ) (void);
struct tyObject_Thread__YRlh9cu9aRh0NFPkIQ9arDrLg {
tyObject_GcThread__hgJQSlfXDOK3SwSHjeZBXg* core;
unsigned long sys;
tyProc__T4eqaYlFJYZUv9aG9b1TV0bQ dataFn;
};
N_LIB_PRIVATE N_NIMCALL(tyObject_Thread__YRlh9cu9aRh0NFPkIQ9arDrLg, main__RDXi9cxjI1WGO8O9c2kM9cNcQ)(void);
static N_INLINE(void, nimZeroMem)(void* p, NI size);
static N_INLINE(void, nimSetMem__zxfKBYntu9cBapkhrCOk1fgmemory)(void* a, int v, NI size);
N_LIB_PRIVATE N_NIMCALL(void, createThread__um5slEgmxl6nQ1entEtXNw)(tyObject_Thread__YRlh9cu9aRh0NFPkIQ9arDrLg* t, tyProc__T4eqaYlFJYZUv9aG9b1TV0bQ tp);
N_LIB_PRIVATE N_NIMCALL(void, threadMain__EzBZaa239as9bFx8yeHDoTOw)(void);
N_LIB_PRIVATE N_NIMCALL(void, nossleep)(NI milsecs);
static N_INLINE(void, nimFrame)(TFrame* s);
N_LIB_PRIVATE N_NOINLINE(void, callDepthLimitReached__mMRdr4sgmnykA9aWeM9aDZlw)(void);
static N_INLINE(void, popFrame)(void);
static N_INLINE(void, joinThread__7D7AwDmpXtzT3oBp9c4SUzwsystem)(tyObject_Thread__YRlh9cu9aRh0NFPkIQ9arDrLg t);
static N_INLINE(void, initStackBottomWith)(void* locals);
N_LIB_PRIVATE N_NOINLINE(void, nimGC_setStackBottom)(void* theStackBottom);
N_LIB_PRIVATE N_NIMCALL(void, systemDatInit000)(void);
N_LIB_PRIVATE N_NIMCALL(void, systemInit000)(void);
N_LIB_PRIVATE N_NIMCALL(void, stdlib_timesDatInit000)(void);
N_LIB_PRIVATE N_NIMCALL(void, stdlib_timesInit000)(void);
N_LIB_PRIVATE N_NIMCALL(void, stdlib_osDatInit000)(void);
N_LIB_PRIVATE N_NIMCALL(void, stdlib_osInit000)(void);
N_LIB_PRIVATE N_NIMCALL(void, NimMainModule)(void);
N_LIB_PRIVATE tyObject_Thread__YRlh9cu9aRh0NFPkIQ9arDrLg th__9bq9cyZRLQIvZd49a8J9aFOZPA;
extern NIM_THREADVAR TFrame* framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw;
extern NIM_THREADVAR TFrame* framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw;
extern NIM_THREADVAR TFrame* framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw;
extern NIM_THREADVAR TFrame* framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw;
extern NIM_THREADVAR TFrame* framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw;
extern NIM_THREADVAR TFrame* framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw;
static N_INLINE(void, nimSetMem__zxfKBYntu9cBapkhrCOk1fgmemory)(void* a, int v, NI size) {
 void* T1_;
 T1_ = (void*)0;
 T1_ = memset(a, v, ((size_t) (size)));
}
static N_INLINE(void, nimZeroMem)(void* p, NI size) {
 nimSetMem__zxfKBYntu9cBapkhrCOk1fgmemory(p, ((int) 0), size);
}
static N_INLINE(void, nimFrame)(TFrame* s) {
 {
  if (!(framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw == NIM_NIL)) goto LA3_;
  (*s).calldepth = ((NI16) 0);
 }
 goto LA1_;
 LA3_: ;
 {
  (*s).calldepth = (NI16)((*framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw).calldepth + ((NI16) 1));
 }
 LA1_: ;
 (*s).prev = framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw;
 framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw = s;
 {
  if (!((*s).calldepth == ((NI16) (((NI) 2000))))) goto LA8_;
  callDepthLimitReached__mMRdr4sgmnykA9aWeM9aDZlw();
 }
 LA8_: ;
}
static N_INLINE(void, popFrame)(void) {
 framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw = (*framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw).prev;
}
N_LIB_PRIVATE N_NIMCALL(void, threadMain__EzBZaa239as9bFx8yeHDoTOw)(void) {
 nimfr_("threadMain", "/home/runner/work/Nim/Nim/temp.nim");
 nossleep(((NI) 100000));
 popFrame();
}
N_LIB_PRIVATE N_NIMCALL(tyObject_Thread__YRlh9cu9aRh0NFPkIQ9arDrLg, main__RDXi9cxjI1WGO8O9c2kM9cNcQ)(void) {
 tyObject_Thread__YRlh9cu9aRh0NFPkIQ9arDrLg result;
 tyObject_Thread__YRlh9cu9aRh0NFPkIQ9arDrLg th;
 nimfr_("main", "/home/runner/work/Nim/Nim/temp.nim");
{	nimZeroMem((void*)(&result), sizeof(tyObject_Thread__YRlh9cu9aRh0NFPkIQ9arDrLg));
 nimZeroMem((void*)(&th), sizeof(tyObject_Thread__YRlh9cu9aRh0NFPkIQ9arDrLg));
 createThread__um5slEgmxl6nQ1entEtXNw((&th), threadMain__EzBZaa239as9bFx8yeHDoTOw);
 result = th;
 goto BeforeRet_;
 }BeforeRet_: ;
 popFrame();
 return result;
}
static N_INLINE(void, joinThread__7D7AwDmpXtzT3oBp9c4SUzwsystem)(tyObject_Thread__YRlh9cu9aRh0NFPkIQ9arDrLg t) {
 int T1_;
 T1_ = (int)0;
 T1_ = pthread_join(t.sys, NIM_NIL);
 (void)(T1_);
}
static N_INLINE(void, initStackBottomWith)(void* locals) {
 nimGC_setStackBottom(locals);
}
N_LIB_PRIVATE void PreMainInner(void) {
 stdlib_timesInit000();
 stdlib_osInit000();
}
N_LIB_PRIVATE int cmdCount;
N_LIB_PRIVATE char** cmdLine;
N_LIB_PRIVATE char** gEnv;
N_LIB_PRIVATE void PreMain(void) {
 void (*volatile inner)(void);
 inner = PreMainInner;
 systemDatInit000();
 initStackBottomWith((void *)&inner);
 systemInit000();
 stdlib_timesDatInit000();
 stdlib_osDatInit000();
 (*inner)();
}
N_LIB_PRIVATE N_CDECL(void, NimMainInner)(void) {
 NimMainModule();
}
N_CDECL(void, NimMain)(void) {
 void (*volatile inner)(void);
 PreMain();
 inner = NimMainInner;
 initStackBottomWith((void *)&inner);
 (*inner)();
}
int main(int argc, char** args, char** env) {
 cmdLine = args;
 cmdCount = argc;
 gEnv = env;
 NimMain();
 return nim_program_result;
}
N_LIB_PRIVATE N_NIMCALL(void, NimMainModule)(void) {
{
 nimfr_("temp", "/home/runner/work/Nim/Nim/temp.nim");
 th__9bq9cyZRLQIvZd49a8J9aFOZPA = main__RDXi9cxjI1WGO8O9c2kM9cNcQ();
 joinThread__7D7AwDmpXtzT3oBp9c4SUzwsystem(th__9bq9cyZRLQIvZd49a8J9aFOZPA);
 popFrame();
}
}

Stats

Started 2024-05-30T13:36:49
Finished 2024-05-30T13:36:50
Duration

AST

nnkStmtList.newTree(
  nnkImportStmt.newTree(
    newIdentNode("os")
  ),
  nnkProcDef.newTree(
    newIdentNode("threadMain"),
    newEmptyNode(),
    newEmptyNode(),
    nnkFormalParams.newTree(
      newEmptyNode()
    ),
    nnkPragma.newTree(
      newIdentNode("thread")
    ),
    newEmptyNode(),
    nnkStmtList.newTree(
      nnkCall.newTree(
        newIdentNode("sleep"),
        newLit(100000)
      )
    )
  ),
  nnkProcDef.newTree(
    newIdentNode("main"),
    newEmptyNode(),
    newEmptyNode(),
    nnkFormalParams.newTree(
      nnkBracketExpr.newTree(
        newIdentNode("Thread"),
        newIdentNode("void")
      )
    ),
    newEmptyNode(),
    newEmptyNode(),
    nnkStmtList.newTree(
      nnkVarSection.newTree(
        nnkIdentDefs.newTree(
          newIdentNode("th"),
          nnkBracketExpr.newTree(
            newIdentNode("Thread"),
            newIdentNode("void")
          ),
          newEmptyNode()
        )
      ),
      nnkCall.newTree(
        newIdentNode("createThread"),
        newIdentNode("th"),
        newIdentNode("threadMain")
      ),
      nnkReturnStmt.newTree(
        newIdentNode("th")
      )
    )
  ),
  nnkVarSection.newTree(
    nnkIdentDefs.newTree(
      newIdentNode("th"),
      newEmptyNode(),
      nnkCall.newTree(
        newIdentNode("main")
      )
    )
  ),
  nnkCall.newTree(
    newIdentNode("joinThread"),
    newIdentNode("th")
  )
)

1.0.10 👎 FAIL

Output

Error: Command failed: nim c --gc:refc --threads:on --run  -d:nimDebug -d:nimDebugDlOpen -d:ssl -d:nimDisableCertificateValidation --forceBuild:on --colors:off --verbosity:0 --hints:off --lineTrace:off --nimcache:/home/runner/work/Nim/Nim --out:/home/runner/work/Nim/Nim/temp /home/runner/work/Nim/Nim/temp.nim
No stack traceback available
SIGSEGV: Illegal storage access. (Attempt to read from nil?)
Error: execution of an external program failed: '/home/runner/work/Nim/Nim/temp '

IR

Compiled filesize 99.05 Kb (101,424 bytes)

#define NIM_INTBITS 64
#include "nimbase.h"
#include <sys/types.h>
#include <string.h>
#define _GNU_SOURCE
#include <pthread.h>
#  define nimfr_(proc, file) \
 TFrame FR_; \
 FR_.procname = proc; FR_.filename = file; FR_.line = 0; FR_.len = 0; nimFrame(&FR_);
#  define nimfrs_(proc, file, slots, length) \
 struct {TFrame* prev;NCSTRING procname;NI line;NCSTRING filename; NI len; VarSlot s[slots];} FR_; \
 FR_.procname = proc; FR_.filename = file; FR_.line = 0; FR_.len = length; nimFrame((TFrame*)&FR_);
#  define nimln_(n, file) \
 FR_.line = n; FR_.filename = file;
typedef struct tyObject_Thread__YRlh9cu9aRh0NFPkIQ9arDrLg tyObject_Thread__YRlh9cu9aRh0NFPkIQ9arDrLg;
typedef struct tyObject_GcThread__hgJQSlfXDOK3SwSHjeZBXg tyObject_GcThread__hgJQSlfXDOK3SwSHjeZBXg;
typedef N_NIMCALL_PTR(void, tyProc__T4eqaYlFJYZUv9aG9b1TV0bQ) (void);
struct tyObject_Thread__YRlh9cu9aRh0NFPkIQ9arDrLg {
tyObject_GcThread__hgJQSlfXDOK3SwSHjeZBXg* core;
unsigned long sys;
tyProc__T4eqaYlFJYZUv9aG9b1TV0bQ dataFn;
};
N_LIB_PRIVATE N_NIMCALL(tyObject_Thread__YRlh9cu9aRh0NFPkIQ9arDrLg, main__RDXi9cxjI1WGO8O9c2kM9cNcQ)(void);
static N_INLINE(void, nimZeroMem)(void* p, NI size);
static N_INLINE(void, nimSetMem__zxfKBYntu9cBapkhrCOk1fgmemory)(void* a, int v, NI size);
N_LIB_PRIVATE N_NIMCALL(void, createThread__um5slEgmxl6nQ1entEtXNw)(tyObject_Thread__YRlh9cu9aRh0NFPkIQ9arDrLg* t, tyProc__T4eqaYlFJYZUv9aG9b1TV0bQ tp);
N_LIB_PRIVATE N_NIMCALL(void, threadMain__EzBZaa239as9bFx8yeHDoTOw)(void);
N_LIB_PRIVATE N_NIMCALL(void, nossleep)(NI milsecs);
static N_INLINE(void, nimFrame)(TFrame* s);
N_LIB_PRIVATE N_NOINLINE(void, callDepthLimitReached__mMRdr4sgmnykA9aWeM9aDZlw)(void);
static N_INLINE(void, popFrame)(void);
static N_INLINE(void, joinThread__7D7AwDmpXtzT3oBp9c4SUzwsystem)(tyObject_Thread__YRlh9cu9aRh0NFPkIQ9arDrLg t);
static N_INLINE(void, initStackBottomWith)(void* locals);
N_NOINLINE(void, nimGC_setStackBottom)(void* theStackBottom);
N_LIB_PRIVATE N_NIMCALL(void, systemDatInit000)(void);
N_LIB_PRIVATE N_NIMCALL(void, systemInit000)(void);
N_LIB_PRIVATE N_NIMCALL(void, stdlib_timesDatInit000)(void);
N_LIB_PRIVATE N_NIMCALL(void, stdlib_timesInit000)(void);
N_LIB_PRIVATE N_NIMCALL(void, stdlib_osDatInit000)(void);
N_LIB_PRIVATE N_NIMCALL(void, stdlib_osInit000)(void);
N_LIB_PRIVATE N_NIMCALL(void, NimMainModule)(void);
tyObject_Thread__YRlh9cu9aRh0NFPkIQ9arDrLg th__9bq9cyZRLQIvZd49a8J9aFOZPA;
extern NIM_THREADVAR TFrame* framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw;
extern NIM_THREADVAR TFrame* framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw;
extern NIM_THREADVAR TFrame* framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw;
extern NIM_THREADVAR TFrame* framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw;
extern NIM_THREADVAR TFrame* framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw;
extern NIM_THREADVAR TFrame* framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw;
static N_INLINE(void, nimSetMem__zxfKBYntu9cBapkhrCOk1fgmemory)(void* a, int v, NI size) {	void* T1_;
 T1_ = (void*)0;
 T1_ = memset(a, v, ((size_t) (size)));
}
static N_INLINE(void, nimZeroMem)(void* p, NI size) {	nimSetMem__zxfKBYntu9cBapkhrCOk1fgmemory(p, ((int) 0), size);
}
static N_INLINE(void, nimFrame)(TFrame* s) {	NI T1_;
 T1_ = (NI)0;
 {
  if (!(framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw == NIM_NIL)) goto LA4_;
  T1_ = ((NI) 0);
 }
 goto LA2_;
 LA4_: ;
 {
  T1_ = ((NI) ((NI16)((*framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw).calldepth + ((NI16) 1))));
 }
 LA2_: ;
 (*s).calldepth = ((NI16) (T1_));
 (*s).prev = framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw;
 framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw = s;
 {
  if (!((*s).calldepth == ((NI16) (((NI) 2000))))) goto LA9_;
  callDepthLimitReached__mMRdr4sgmnykA9aWeM9aDZlw();
 }
 LA9_: ;
}
static N_INLINE(void, popFrame)(void) {	framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw = (*framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw).prev;
}
N_LIB_PRIVATE N_NIMCALL(void, threadMain__EzBZaa239as9bFx8yeHDoTOw)(void) {	nimfr_("threadMain", "/home/runner/work/Nim/Nim/temp.nim");
 nossleep(((NI) 100000));
 popFrame();
}
N_LIB_PRIVATE N_NIMCALL(tyObject_Thread__YRlh9cu9aRh0NFPkIQ9arDrLg, main__RDXi9cxjI1WGO8O9c2kM9cNcQ)(void) {	tyObject_Thread__YRlh9cu9aRh0NFPkIQ9arDrLg result;
 tyObject_Thread__YRlh9cu9aRh0NFPkIQ9arDrLg th;
 nimfr_("main", "/home/runner/work/Nim/Nim/temp.nim");
{	nimZeroMem((void*)(&result), sizeof(tyObject_Thread__YRlh9cu9aRh0NFPkIQ9arDrLg));
 nimZeroMem((void*)(&th), sizeof(tyObject_Thread__YRlh9cu9aRh0NFPkIQ9arDrLg));
 createThread__um5slEgmxl6nQ1entEtXNw((&th), threadMain__EzBZaa239as9bFx8yeHDoTOw);
 result = th;
 goto BeforeRet_;
 }BeforeRet_: ;
 popFrame();
 return result;
}
static N_INLINE(void, joinThread__7D7AwDmpXtzT3oBp9c4SUzwsystem)(tyObject_Thread__YRlh9cu9aRh0NFPkIQ9arDrLg t) {	int T1_;
 T1_ = (int)0;
 T1_ = pthread_join(t.sys, NIM_NIL);
 (void)(T1_);
}
static N_INLINE(void, initStackBottomWith)(void* locals) {	nimGC_setStackBottom(locals);
}
void PreMainInner(void) {
 stdlib_timesInit000();
 stdlib_osInit000();
}
int cmdCount;
char** cmdLine;
char** gEnv;
void PreMain(void) {
 void (*volatile inner)(void);
 inner = PreMainInner;
 systemDatInit000();
 initStackBottomWith((void *)&inner);
 systemInit000();
 stdlib_timesDatInit000();
 stdlib_osDatInit000();
 (*inner)();
}
N_CDECL(void, NimMainInner)(void) {
 NimMainModule();
}
N_CDECL(void, NimMain)(void) {
 void (*volatile inner)(void);
 PreMain();
 inner = NimMainInner;
 initStackBottomWith((void *)&inner);
 (*inner)();
}
int main(int argc, char** args, char** env) {
 cmdLine = args;
 cmdCount = argc;
 gEnv = env;
 NimMain();
 return nim_program_result;
}
N_LIB_PRIVATE N_NIMCALL(void, NimMainModule)(void) {
{
 nimfr_("temp", "/home/runner/work/Nim/Nim/temp.nim");
 th__9bq9cyZRLQIvZd49a8J9aFOZPA = main__RDXi9cxjI1WGO8O9c2kM9cNcQ();
 joinThread__7D7AwDmpXtzT3oBp9c4SUzwsystem(th__9bq9cyZRLQIvZd49a8J9aFOZPA);
 popFrame();
}
}

Stats

Started 2024-05-30T13:36:52
Finished 2024-05-30T13:36:52
Duration

AST

nnkStmtList.newTree(
  nnkImportStmt.newTree(
    newIdentNode("os")
  ),
  nnkProcDef.newTree(
    newIdentNode("threadMain"),
    newEmptyNode(),
    newEmptyNode(),
    nnkFormalParams.newTree(
      newEmptyNode()
    ),
    nnkPragma.newTree(
      newIdentNode("thread")
    ),
    newEmptyNode(),
    nnkStmtList.newTree(
      nnkCall.newTree(
        newIdentNode("sleep"),
        newLit(100000)
      )
    )
  ),
  nnkProcDef.newTree(
    newIdentNode("main"),
    newEmptyNode(),
    newEmptyNode(),
    nnkFormalParams.newTree(
      nnkBracketExpr.newTree(
        newIdentNode("Thread"),
        newIdentNode("void")
      )
    ),
    newEmptyNode(),
    newEmptyNode(),
    nnkStmtList.newTree(
      nnkVarSection.newTree(
        nnkIdentDefs.newTree(
          newIdentNode("th"),
          nnkBracketExpr.newTree(
            newIdentNode("Thread"),
            newIdentNode("void")
          ),
          newEmptyNode()
        )
      ),
      nnkCall.newTree(
        newIdentNode("createThread"),
        newIdentNode("th"),
        newIdentNode("threadMain")
      ),
      nnkReturnStmt.newTree(
        newIdentNode("th")
      )
    )
  ),
  nnkVarSection.newTree(
    nnkIdentDefs.newTree(
      newIdentNode("th"),
      newEmptyNode(),
      nnkCall.newTree(
        newIdentNode("main")
      )
    )
  ),
  nnkCall.newTree(
    newIdentNode("joinThread"),
    newIdentNode("th")
  )
)

Stats

GCC 11.4.0
Clang 14.0.0
NodeJS 20.3
Created 2024-05-30T13:36:01Z
Comments 2
Commands nim c --gc:refc --threads:on --run -d:nimDebug -d:nimDebugDlOpen -d:ssl -d:nimDisableCertificateValidation --forceBuild:on --colors:off --verbosity:0 --hints:off --lineTrace:off --nimcache:/home/runner/work/Nim/Nim --out:/home/runner/work/Nim/Nim/temp /home/runner/work/Nim/Nim/temp.nim

🤖 Bug found in 25 minutes bisecting 8 commits at 0 commits per second

from nim.

Comments (4)

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