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Crash after reading 0 bytes from a file stream into a 0 sized string #21354

Open
vjeranc opened this issue Feb 11, 2023 · 4 comments
Open

Crash after reading 0 bytes from a file stream into a 0 sized string #21354

vjeranc opened this issue Feb 11, 2023 · 4 comments

Comments

@vjeranc
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vjeranc commented Feb 11, 2023 •
edited

Description

Program to run: Is it valid to expect that there can be a zero read call? Or should one always guard against it?

import std/streams as streams
import std/os as os


when isMainModule:
  if os.paramCount() != 1:
    echo "Usage: ", os.paramStr(0), " <file>"
    quit(1)

  let filename = os.paramStr(1)
  if not os.fileExists(filename):
    echo "File not found: ", filename
    quit(1)

  var fs = newFileStream(filename, fmRead)
  var buffer = newString(0)
  var bytesRead = fs.readDataStr(buffer, 0..<0)
  echo "File pos: ", fs.getPosition(), " (after reading ", bytesRead, " bytes)"

Nim Version

Nim Compiler Version 1.6.8 [Linux: amd64]
Compiled at 2022-09-27
Copyright (c) 2006-2021 by Andreas Rumpf

git hash: c9f46ca
active boot switches: -d:release

Current Output

Error: unhandled exception: index out of bounds, the container is empty [IndexDefect]

Expected Output

I would expect that nothing happens.

Possible Solution

No response

Additional Information

No response
@vjeranc vjeranc closed this as completed Feb 11, 2023
@vjeranc vjeranc reopened this Feb 12, 2023
@juancarlospaco
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Collaborator

!nim c

import streams
let fs = newFileStream(currentSourcePath(), fmRead)
var buffer = newString(0)
discard fs.readDataStr(buffer, 0..<0)

@github-actions
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github-actions bot commented Jul 9, 2023

@juancarlospaco (contributor)

devel :-1: FAIL

Output

Error: Command failed: nim c --run -d:strip -d:ssl -d:nimDisableCertificateValidation --forceBuild:on --colors:off --threads:off --verbosity:0 --hints:off --warnings: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/work/Nim/Nim/temp.nim temp
/home/runner/.choosenim/toolchains/nim-#devel/lib/pure/streams.nim readDataStr
/home/runner/.choosenim/toolchains/nim-#devel/lib/pure/streams.nim fsReadDataStr
/home/runner/.choosenim/toolchains/nim-#devel/lib/system/fatal.nim sysFatal
Error: unhandled exception: index out of bounds, the container is empty [IndexDefect]
Error: execution of an external program failed: '/home/runner/work/Nim/Nim/temp'

Stats

  • Created 2023-07-09T14:49:53Z
  • Started 2023-07-09T14:50:24
  • Finished 2023-07-09T14:50:25
  • Duration 1 minute
  • Commands nim c --run -d:strip -d:ssl -d:nimDisableCertificateValidation --forceBuild:on --colors:off --threads:off --verbosity:0 --hints:off --warnings:off --lineTrace:off --nimcache:/home/runner/work/Nim/Nim --out:/home/runner/work/Nim/Nim/temp /home/runner/work/Nim/Nim/temp.nim

IR

#define NIM_INTBITS 64
#include "nimbase.h"
#include <string.h>
#include <stdio.h>
#undef LANGUAGE_C
#undef MIPSEB
#undef MIPSEL
#undef PPC
#undef R3000
#undef R4000
#undef i386
#undef linux
#undef mips
#undef near
#undef far
#undef powerpc
#undef unix
#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_FileStreamObj__9aN9aFdKE49brbyK8w5qRyP6A tyObject_FileStreamObj__9aN9aFdKE49brbyK8w5qRyP6A;
typedef struct NimStrPayload NimStrPayload;
typedef struct NimStringV2 NimStringV2;
typedef struct tyObject_StreamObj__zQ9cXnM0UG3G9aFsuhfPtz3A tyObject_StreamObj__zQ9cXnM0UG3G9aFsuhfPtz3A;
typedef struct RootObj RootObj;
typedef struct TNimTypeV2 TNimTypeV2;
typedef struct tyObject_HSlice__vuwRJgdcPWbEO9cIdyL6bxA tyObject_HSlice__vuwRJgdcPWbEO9cIdyL6bxA;
struct NimStrPayload {
	NI cap;
	NIM_CHAR data[SEQ_DECL_SIZE];
};
struct NimStringV2 {
	NI len;
	NimStrPayload* p;
};
struct TNimTypeV2 {
	void* destructor;
	NI size;
	NI16 align;
	NI16 depth;
	NU32* display;
	void* traceImpl;
	void* typeInfoV1;
	NI flags;
};
struct RootObj {
TNimTypeV2* m_type;
};
typedef N_NIMCALL_PTR(void, tyProc__J4AsIwjCCQPsejptM9acm2Q) (tyObject_StreamObj__zQ9cXnM0UG3G9aFsuhfPtz3A* s_p0);
typedef N_NIMCALL_PTR(NIM_BOOL, tyProc__Y7JvZPYVM77NMRiWVdpjjQ) (tyObject_StreamObj__zQ9cXnM0UG3G9aFsuhfPtz3A* s_p0);
typedef N_NIMCALL_PTR(void, tyProc__mKw8cIcxLmKPaPinNTvJVw) (tyObject_StreamObj__zQ9cXnM0UG3G9aFsuhfPtz3A* s_p0, NI pos_p1);
typedef N_NIMCALL_PTR(NI, tyProc__r4QiIt9aqGQaW2nVHlYy8TA) (tyObject_StreamObj__zQ9cXnM0UG3G9aFsuhfPtz3A* s_p0);
typedef N_NIMCALL_PTR(NI, tyProc__tswMTa34dEVy5qI7IoKK3w) (tyObject_StreamObj__zQ9cXnM0UG3G9aFsuhfPtz3A* s_p0, NimStringV2* buffer_p1, tyObject_HSlice__vuwRJgdcPWbEO9cIdyL6bxA slice_p2);
typedef N_NIMCALL_PTR(NIM_BOOL, tyProc__rH5jb8iZfX3MHhHZPil0Aw) (tyObject_StreamObj__zQ9cXnM0UG3G9aFsuhfPtz3A* s_p0, NimStringV2* line_p1);
typedef N_NIMCALL_PTR(NI, tyProc__HnOcv1GGpVUprWIlPDYpvA) (tyObject_StreamObj__zQ9cXnM0UG3G9aFsuhfPtz3A* s_p0, void* buffer_p1, NI bufLen_p2);
typedef N_NIMCALL_PTR(void, tyProc__q4Y4zTmQ9cy9bO9cbzKua9bS2g) (tyObject_StreamObj__zQ9cXnM0UG3G9aFsuhfPtz3A* s_p0, void* buffer_p1, NI bufLen_p2);
struct tyObject_StreamObj__zQ9cXnM0UG3G9aFsuhfPtz3A {
  RootObj Sup;
	tyProc__J4AsIwjCCQPsejptM9acm2Q closeImpl;
	tyProc__Y7JvZPYVM77NMRiWVdpjjQ atEndImpl;
	tyProc__mKw8cIcxLmKPaPinNTvJVw setPositionImpl;
	tyProc__r4QiIt9aqGQaW2nVHlYy8TA getPositionImpl;
	tyProc__tswMTa34dEVy5qI7IoKK3w readDataStrImpl;
	tyProc__rH5jb8iZfX3MHhHZPil0Aw readLineImpl;
	tyProc__HnOcv1GGpVUprWIlPDYpvA readDataImpl;
	tyProc__HnOcv1GGpVUprWIlPDYpvA peekDataImpl;
	tyProc__q4Y4zTmQ9cy9bO9cbzKua9bS2g writeDataImpl;
	tyProc__J4AsIwjCCQPsejptM9acm2Q flushImpl;
};
struct tyObject_FileStreamObj__9aN9aFdKE49brbyK8w5qRyP6A {
  tyObject_StreamObj__zQ9cXnM0UG3G9aFsuhfPtz3A Sup;
	FILE* f;
};
typedef NU8 tyEnum_FileMode__39bFZoYF4P1fKMLJ1ev9ch1Q;
struct tyObject_HSlice__vuwRJgdcPWbEO9cIdyL6bxA {
	NI a;
	NI b;
};
N_LIB_PRIVATE N_NIMCALL(tyObject_FileStreamObj__9aN9aFdKE49brbyK8w5qRyP6A*, newFileStream__pureZstreams_u1306)(NimStringV2 filename_p0, tyEnum_FileMode__39bFZoYF4P1fKMLJ1ev9ch1Q mode_p1, NI bufSize_p2);
N_NIMCALL(NimStringV2, mnewString)(NI len_p0);
N_LIB_PRIVATE N_NIMCALL(NI, readDataStr__pureZstreams_u86)(tyObject_StreamObj__zQ9cXnM0UG3G9aFsuhfPtz3A* s_p0, NimStringV2* buffer_p1, tyObject_HSlice__vuwRJgdcPWbEO9cIdyL6bxA slice_p2);
static N_INLINE(tyObject_HSlice__vuwRJgdcPWbEO9cIdyL6bxA, dotdot___pureZstreams_u116)(NI a_p0, NI b_p1);
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);
static N_INLINE(void, nimFrame)(TFrame* s_p0);
N_LIB_PRIVATE N_NOINLINE(void, callDepthLimitReached__system_u4483)(void);
static N_INLINE(void, popFrame)(void);
N_LIB_PRIVATE N_NIMCALL(void, nimTestErrorFlag)(void);
N_LIB_PRIVATE N_NOCONV(void, dealloc)(void* p_p0);
N_LIB_PRIVATE N_NIMCALL(void, eqdestroy___pureZstreams_u1189)(tyObject_FileStreamObj__9aN9aFdKE49brbyK8w5qRyP6A* dest_p0);
N_LIB_PRIVATE N_NIMCALL(void, atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminusathdevelatslibatssystemdotnim_Init000)(void);
N_LIB_PRIVATE N_NIMCALL(void, NimMainModule)(void);
static const struct {
  NI cap; NIM_CHAR data[34+1];
} TM__SRd76hP9cMfCzdUO857UhQQ_2 = { 34 | NIM_STRLIT_FLAG, "/home/runner/work/Nim/Nim/temp.nim" };
static const NimStringV2 TM__SRd76hP9cMfCzdUO857UhQQ_3 = {34, (NimStrPayload*)&TM__SRd76hP9cMfCzdUO857UhQQ_2};
N_LIB_PRIVATE tyObject_FileStreamObj__9aN9aFdKE49brbyK8w5qRyP6A* fs__temp_u2;
N_LIB_PRIVATE NimStringV2 buffer__temp_u3;
extern NIM_BOOL nimInErrorMode__system_u4265;
extern TFrame* framePtr__system_u3877;
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_u4265);
	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_u3877 == ((TFrame*) NIM_NIL))) goto LA3_;
		(*s_p0).calldepth = ((NI16)0);
	}
	goto LA1_;
LA3_: ;
	{
		(*s_p0).calldepth = (NI16)((*framePtr__system_u3877).calldepth + ((NI16)1));
	}
LA1_: ;
	(*s_p0).prev = framePtr__system_u3877;
	framePtr__system_u3877 = s_p0;
	{
		if (!((*s_p0).calldepth == ((NI16)2000))) goto LA8_;
		callDepthLimitReached__system_u4483();
	}
LA8_: ;
}
static N_INLINE(void, popFrame)(void) {
	framePtr__system_u3877 = (*framePtr__system_u3877).prev;
}
static N_INLINE(tyObject_HSlice__vuwRJgdcPWbEO9cIdyL6bxA, dotdot___pureZstreams_u116)(NI a_p0, NI b_p1) {
	tyObject_HSlice__vuwRJgdcPWbEO9cIdyL6bxA result;
	nimfr_("..", "/home/runner/.choosenim/toolchains/nim-#devel/lib/system.nim");
	nimZeroMem((void*)(&result), sizeof(tyObject_HSlice__vuwRJgdcPWbEO9cIdyL6bxA));
	nimZeroMem((void*)(&result), sizeof(tyObject_HSlice__vuwRJgdcPWbEO9cIdyL6bxA));
	result.a = a_p0;
	result.b = b_p1;
	popFrame();
	return result;
}
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_FileStreamObj__9aN9aFdKE49brbyK8w5qRyP6A* T1_;
	tyObject_HSlice__vuwRJgdcPWbEO9cIdyL6bxA T2_;
	NI T3_;
NIM_BOOL* nimErr_;
	nimfr_("temp", "/home/runner/work/Nim/Nim/temp.nim");
nimErr_ = nimErrorFlag();
	T1_ = NIM_NIL;
	T1_ = newFileStream__pureZstreams_u1306(TM__SRd76hP9cMfCzdUO857UhQQ_3, ((tyEnum_FileMode__39bFZoYF4P1fKMLJ1ev9ch1Q)0), ((NI)-1));
	if (NIM_UNLIKELY(*nimErr_)) goto BeforeRet_;
	fs__temp_u2 = T1_;
	buffer__temp_u3 = mnewString(((NI)0));
	T2_ = dotdot___pureZstreams_u116(((NI)0), ((NI)-1));
	T3_ = (NI)0;
	T3_ = readDataStr__pureZstreams_u86(&fs__temp_u2->Sup, (&buffer__temp_u3), T2_);
	if (NIM_UNLIKELY(*nimErr_)) goto BeforeRet_;
	(void)(T3_);
	if (buffer__temp_u3.p && !(buffer__temp_u3.p->cap & NIM_STRLIT_FLAG)) {
 dealloc(buffer__temp_u3.p);
}
	eqdestroy___pureZstreams_u1189(fs__temp_u2);
	BeforeRet_: ;
	nimTestErrorFlag();
	popFrame();
}
}

AST

nnkStmtList.newTree(
  nnkImportStmt.newTree(
    newIdentNode("streams")
  ),
  nnkLetSection.newTree(
    nnkIdentDefs.newTree(
      newIdentNode("fs"),
      newEmptyNode(),
      nnkCall.newTree(
        newIdentNode("newFileStream"),
        nnkCall.newTree(
          newIdentNode("currentSourcePath")
        ),
        newIdentNode("fmRead")
      )
    )
  ),
  nnkVarSection.newTree(
    nnkIdentDefs.newTree(
      newIdentNode("buffer"),
      newEmptyNode(),
      nnkCall.newTree(
        newIdentNode("newString"),
        newLit(0)
      )
    )
  ),
  nnkDiscardStmt.newTree(
    nnkCall.newTree(
      nnkDotExpr.newTree(
        newIdentNode("fs"),
        newIdentNode("readDataStr")
      ),
      newIdentNode("buffer"),
      nnkInfix.newTree(
        newIdentNode("..<"),
        newLit(0),
        newLit(0)
      )
    )
  )
)
stable :-1: FAIL

Output

Error: Command failed: nim c --run -d:strip -d:ssl -d:nimDisableCertificateValidation --forceBuild:on --colors:off --threads:off --verbosity:0 --hints:off --warnings: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/work/Nim/Nim/temp.nim temp
/home/runner/.choosenim/toolchains/nim-1.6.14/lib/pure/streams.nim readDataStr
/home/runner/.choosenim/toolchains/nim-1.6.14/lib/pure/streams.nim fsReadDataStr
/home/runner/.choosenim/toolchains/nim-1.6.14/lib/system/fatal.nim sysFatal
Error: unhandled exception: index out of bounds, the container is empty [IndexDefect]
Error: execution of an external program failed: '/home/runner/work/Nim/Nim/temp '

Stats

  • Created 2023-07-09T14:49:53Z
  • Started 2023-07-09T14:50:25
  • Finished 2023-07-09T14:50:26
  • Duration 1 minute
  • Commands nim c --run -d:strip -d:ssl -d:nimDisableCertificateValidation --forceBuild:on --colors:off --threads:off --verbosity:0 --hints:off --warnings:off --lineTrace:off --nimcache:/home/runner/work/Nim/Nim --out:/home/runner/work/Nim/Nim/temp /home/runner/work/Nim/Nim/temp.nim

IR

#define NIM_INTBITS 64
#include "nimbase.h"
#include <string.h>
#include <stdio.h>
#undef LANGUAGE_C
#undef MIPSEB
#undef MIPSEL
#undef PPC
#undef R3000
#undef R4000
#undef i386
#undef linux
#undef mips
#undef near
#undef far
#undef powerpc
#undef unix
  #  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_FileStreamObj__cP2o4XyNkcE9cC5vUjTePgg tyObject_FileStreamObj__cP2o4XyNkcE9cC5vUjTePgg;
typedef struct TNimType TNimType;
typedef struct TNimNode TNimNode;
typedef struct NimStringDesc NimStringDesc;
typedef struct TGenericSeq TGenericSeq;
typedef struct tyObject_Cell__vT0lLseQRZ19aq7BbaJzO4Q tyObject_Cell__vT0lLseQRZ19aq7BbaJzO4Q;
typedef struct tyObject_CellSeq__8bh1syZiHlRn5s9cNSwuRKg tyObject_CellSeq__8bh1syZiHlRn5s9cNSwuRKg;
typedef struct tyObject_GcHeap__TNN37TDOIST9cBHBYNA9bZrQ tyObject_GcHeap__TNN37TDOIST9cBHBYNA9bZrQ;
typedef struct tyObject_GcStack__kyxCHsHBs9aixKn7J6EMoKg tyObject_GcStack__kyxCHsHBs9aixKn7J6EMoKg;
typedef struct tyObject_MemRegion__kTihTuGP022tKEZ5qSTY4g tyObject_MemRegion__kTihTuGP022tKEZ5qSTY4g;
typedef struct tyObject_SmallChunk__sj9b0POpZpf2pwHAngQ4iuA tyObject_SmallChunk__sj9b0POpZpf2pwHAngQ4iuA;
typedef struct tyObject_BigChunk__n43IpccPD6dfYiSGXsXF0A tyObject_BigChunk__n43IpccPD6dfYiSGXsXF0A;
typedef struct tyObject_LLChunk__EAcyYaYsVdVpPDOJNXsVvA tyObject_LLChunk__EAcyYaYsVdVpPDOJNXsVvA;
typedef struct tyObject_IntSet__BjiVv2xFwTJmbeWeHvjYQw tyObject_IntSet__BjiVv2xFwTJmbeWeHvjYQw;
typedef struct tyObject_Trunk__N5u9b3R0O3g59awa8B9bs6qyg tyObject_Trunk__N5u9b3R0O3g59awa8B9bs6qyg;
typedef struct tyObject_AvlNode__OVssjMzF9b6dF0OdhUI9bjqg tyObject_AvlNode__OVssjMzF9b6dF0OdhUI9bjqg;
typedef struct tyObject_HeapLinks__vrDr51n9cXj8aHnS73vhJqw tyObject_HeapLinks__vrDr51n9cXj8aHnS73vhJqw;
typedef struct tyTuple__6nVTvmjorcAWafHl9cWGFuA tyTuple__6nVTvmjorcAWafHl9cWGFuA;
typedef struct tyObject_GcStat__yGmLruPXMhFV80y1jxAtjg tyObject_GcStat__yGmLruPXMhFV80y1jxAtjg;
typedef struct tyObject_CellSet__9co1sTf9aTPixSgG0AQ20mAA tyObject_CellSet__9co1sTf9aTPixSgG0AQ20mAA;
typedef struct tyObject_PageDesc__i0uwYov8PyHfnx0dx0lOMQ tyObject_PageDesc__i0uwYov8PyHfnx0dx0lOMQ;
typedef struct tyObject_StreamObj__gHCpsSJY2KMTXb7ILd9c3OA tyObject_StreamObj__gHCpsSJY2KMTXb7ILd9c3OA;
typedef struct tyObject_HSlice__ZwT1AdT5SpvzfXpu31YpBQ tyObject_HSlice__ZwT1AdT5SpvzfXpu31YpBQ;
typedef struct RootObj RootObj;
typedef NU8 tyEnum_TNimKind__3rC59cFdCULJbp2tHLSZMXQ;
typedef NU8 tySet_tyEnum_TNimTypeFlag__z9aX9aBGjlpDIC58y9bKcsmzA;
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__3rC59cFdCULJbp2tHLSZMXQ kind;
tySet_tyEnum_TNimTypeFlag__z9aX9aBGjlpDIC58y9bKcsmzA flags;
TNimType* base;
TNimNode* node;
void* finalizer;
tyProc__ojoeKfW4VYIm36I9cpDTQIg marker;
tyProc__WSm2xU5ARYv9aAR4l0z9c9auQ deepcopy;
};
typedef NU8 tyEnum_TNimNodeKind__XtzEyxd2A8uwMJcYYak9c7w;
struct TNimNode {
tyEnum_TNimNodeKind__XtzEyxd2A8uwMJcYYak9c7w kind;
NI offset;
TNimType* typ;
NCSTRING name;
NI len;
TNimNode** sons;
};
typedef N_NIMCALL_PTR(void, tyProc__T4eqaYlFJYZUv9aG9b1TV0bQ) (void);
struct TGenericSeq {
NI len;
NI reserved;
};
struct NimStringDesc {
  TGenericSeq Sup;
NIM_CHAR data[SEQ_DECL_SIZE];
};
typedef NU8 tyEnum_FileMode__NVe9aa1vQxEV2GLlJjRMmmQ;
struct tyObject_Cell__vT0lLseQRZ19aq7BbaJzO4Q {
NI refcount;
TNimType* typ;
};
struct tyObject_GcStack__kyxCHsHBs9aixKn7J6EMoKg {
void* bottom;
};
struct tyObject_CellSeq__8bh1syZiHlRn5s9cNSwuRKg {
NI len;
NI cap;
tyObject_Cell__vT0lLseQRZ19aq7BbaJzO4Q** d;
};
typedef tyObject_SmallChunk__sj9b0POpZpf2pwHAngQ4iuA* tyArray__VYTQW7wK07xvH5Z4opKI1w[256];
typedef NU32 tyArray__BHbOSqU1t9b3Gt7K2c6fQig[24];
typedef tyObject_BigChunk__n43IpccPD6dfYiSGXsXF0A* tyArray__YkUf1j9c9b6JzhUdDj7S3KQA[32];
typedef tyArray__YkUf1j9c9b6JzhUdDj7S3KQA tyArray__MQbMf9bcijUF9a14VvUbfzqg[24];
typedef tyObject_Trunk__N5u9b3R0O3g59awa8B9bs6qyg* tyArray__sCQfOQF0EdBvLpqvNeg1Mg[256];
struct tyObject_IntSet__BjiVv2xFwTJmbeWeHvjYQw {
tyArray__sCQfOQF0EdBvLpqvNeg1Mg data;
};
typedef tyObject_AvlNode__OVssjMzF9b6dF0OdhUI9bjqg* tyArray__Wt2k1c1BbnQ6Nj3SrdvfCw[2];
struct tyObject_AvlNode__OVssjMzF9b6dF0OdhUI9bjqg {
tyArray__Wt2k1c1BbnQ6Nj3SrdvfCw link;
NI key;
NI upperBound;
NI level;
};
struct tyTuple__6nVTvmjorcAWafHl9cWGFuA {
tyObject_BigChunk__n43IpccPD6dfYiSGXsXF0A* Field0;
NI Field1;
};
typedef tyTuple__6nVTvmjorcAWafHl9cWGFuA tyArray__yUjlcLC9c9aIvr4MhTCDBnnA[30];
struct tyObject_HeapLinks__vrDr51n9cXj8aHnS73vhJqw {
NI len;
tyArray__yUjlcLC9c9aIvr4MhTCDBnnA chunks;
tyObject_HeapLinks__vrDr51n9cXj8aHnS73vhJqw* next;
};
struct tyObject_MemRegion__kTihTuGP022tKEZ5qSTY4g {
NI minLargeObj;
NI maxLargeObj;
tyArray__VYTQW7wK07xvH5Z4opKI1w freeSmallChunks;
NU32 flBitmap;
tyArray__BHbOSqU1t9b3Gt7K2c6fQig slBitmap;
tyArray__MQbMf9bcijUF9a14VvUbfzqg matrix;
tyObject_LLChunk__EAcyYaYsVdVpPDOJNXsVvA* llmem;
NI currMem;
NI maxMem;
NI freeMem;
NI occ;
NI lastSize;
tyObject_IntSet__BjiVv2xFwTJmbeWeHvjYQw chunkStarts;
tyObject_AvlNode__OVssjMzF9b6dF0OdhUI9bjqg* root;
tyObject_AvlNode__OVssjMzF9b6dF0OdhUI9bjqg* deleted;
tyObject_AvlNode__OVssjMzF9b6dF0OdhUI9bjqg* last;
tyObject_AvlNode__OVssjMzF9b6dF0OdhUI9bjqg* freeAvlNodes;
NIM_BOOL locked;
NIM_BOOL blockChunkSizeIncrease;
NI nextChunkSize;
tyObject_AvlNode__OVssjMzF9b6dF0OdhUI9bjqg bottomData;
tyObject_HeapLinks__vrDr51n9cXj8aHnS73vhJqw heapLinks;
};
struct tyObject_GcStat__yGmLruPXMhFV80y1jxAtjg {
NI stackScans;
NI cycleCollections;
NI maxThreshold;
NI maxStackSize;
NI maxStackCells;
NI cycleTableSize;
NI64 maxPause;
};
struct tyObject_CellSet__9co1sTf9aTPixSgG0AQ20mAA {
NI counter;
NI max;
tyObject_PageDesc__i0uwYov8PyHfnx0dx0lOMQ* head;
tyObject_PageDesc__i0uwYov8PyHfnx0dx0lOMQ** data;
};
struct tyObject_GcHeap__TNN37TDOIST9cBHBYNA9bZrQ {
tyObject_GcStack__kyxCHsHBs9aixKn7J6EMoKg stack;
NI cycleThreshold;
NI zctThreshold;
tyObject_CellSeq__8bh1syZiHlRn5s9cNSwuRKg zct;
tyObject_CellSeq__8bh1syZiHlRn5s9cNSwuRKg decStack;
tyObject_CellSeq__8bh1syZiHlRn5s9cNSwuRKg tempStack;
NI recGcLock;
tyObject_MemRegion__kTihTuGP022tKEZ5qSTY4g region;
tyObject_GcStat__yGmLruPXMhFV80y1jxAtjg stat;
tyObject_CellSet__9co1sTf9aTPixSgG0AQ20mAA marked;
tyObject_CellSeq__8bh1syZiHlRn5s9cNSwuRKg additionalRoots;
NI gcThreadId;
};
struct tyObject_HSlice__ZwT1AdT5SpvzfXpu31YpBQ {
NI a;
NI b;
};
struct RootObj {
TNimType* m_type;
};
typedef N_NIMCALL_PTR(void, tyProc__Wo8SB76Twe3DuYuvNAUUMQ) (tyObject_StreamObj__gHCpsSJY2KMTXb7ILd9c3OA* s);
typedef N_NIMCALL_PTR(NIM_BOOL, tyProc__pC9aIVxxR5ai4QsID9c9ckCEQ) (tyObject_StreamObj__gHCpsSJY2KMTXb7ILd9c3OA* s);
typedef N_NIMCALL_PTR(void, tyProc__dZOddBXzJLX13KP9bXqCh5Q) (tyObject_StreamObj__gHCpsSJY2KMTXb7ILd9c3OA* s, NI pos);
typedef N_NIMCALL_PTR(NI, tyProc__89cJstWY8oCG8WgYtOvZoEQ) (tyObject_StreamObj__gHCpsSJY2KMTXb7ILd9c3OA* s);
typedef N_NIMCALL_PTR(NI, tyProc__OEl49bX2qFCbyTIdApjyVrg) (tyObject_StreamObj__gHCpsSJY2KMTXb7ILd9c3OA* s, NimStringDesc** buffer, tyObject_HSlice__ZwT1AdT5SpvzfXpu31YpBQ slice);
typedef N_NIMCALL_PTR(NIM_BOOL, tyProc__WcAlCi1DGLpVxxQnl9cwBDw) (tyObject_StreamObj__gHCpsSJY2KMTXb7ILd9c3OA* s, NimStringDesc** line);
typedef N_NIMCALL_PTR(NI, tyProc__DN9cai9avt1PSpYA3GFQ51zw) (tyObject_StreamObj__gHCpsSJY2KMTXb7ILd9c3OA* s, void* buffer, NI bufLen);
typedef N_NIMCALL_PTR(void, tyProc__LNpUrQVoriIHIJLdQxltng) (tyObject_StreamObj__gHCpsSJY2KMTXb7ILd9c3OA* s, void* buffer, NI bufLen);
struct tyObject_StreamObj__gHCpsSJY2KMTXb7ILd9c3OA {
  RootObj Sup;
tyProc__Wo8SB76Twe3DuYuvNAUUMQ closeImpl;
tyProc__pC9aIVxxR5ai4QsID9c9ckCEQ atEndImpl;
tyProc__dZOddBXzJLX13KP9bXqCh5Q setPositionImpl;
tyProc__89cJstWY8oCG8WgYtOvZoEQ getPositionImpl;
tyProc__OEl49bX2qFCbyTIdApjyVrg readDataStrImpl;
tyProc__WcAlCi1DGLpVxxQnl9cwBDw readLineImpl;
tyProc__DN9cai9avt1PSpYA3GFQ51zw readDataImpl;
tyProc__DN9cai9avt1PSpYA3GFQ51zw peekDataImpl;
tyProc__LNpUrQVoriIHIJLdQxltng writeDataImpl;
tyProc__Wo8SB76Twe3DuYuvNAUUMQ flushImpl;
};
struct tyObject_FileStreamObj__cP2o4XyNkcE9cC5vUjTePgg {
  tyObject_StreamObj__gHCpsSJY2KMTXb7ILd9c3OA Sup;
FILE* f;
};
N_LIB_PRIVATE N_NIMCALL(void, nimGCvisit)(void* d, NI op);
static N_NIMCALL(void, TM__SRd76hP9cMfCzdUO857UhQQ_2)(void);
N_LIB_PRIVATE N_NIMCALL(void, nimRegisterGlobalMarker)(tyProc__T4eqaYlFJYZUv9aG9b1TV0bQ markerProc);
N_LIB_PRIVATE N_NIMCALL(tyObject_FileStreamObj__cP2o4XyNkcE9cC5vUjTePgg*, newFileStream__pureZstreams_933)(NimStringDesc* filename, tyEnum_FileMode__NVe9aa1vQxEV2GLlJjRMmmQ mode, NI bufSize);
static N_INLINE(void, asgnRef)(void** dest, void* src);
static N_INLINE(void, incRef__system_5339)(tyObject_Cell__vT0lLseQRZ19aq7BbaJzO4Q* c);
static N_INLINE(NI, pluspercent___system_696)(NI x, NI y);
static N_INLINE(void, nimFrame)(TFrame* s);
N_LIB_PRIVATE N_NOINLINE(void, callDepthLimitReached__system_2997)(void);
static N_INLINE(void, popFrame)(void);
static N_INLINE(tyObject_Cell__vT0lLseQRZ19aq7BbaJzO4Q*, usrToCell__system_5301)(void* usr);
static N_INLINE(NI, minuspercent___system_716)(NI x, NI y);
static N_INLINE(void, decRef__system_5346)(tyObject_Cell__vT0lLseQRZ19aq7BbaJzO4Q* c);
static N_INLINE(NIM_BOOL, ltpercent___system_1005)(NI x, NI y);
static N_INLINE(void, rtlAddZCT__system_5344)(tyObject_Cell__vT0lLseQRZ19aq7BbaJzO4Q* c);
N_LIB_PRIVATE N_NOINLINE(void, addZCT__system_5295)(tyObject_CellSeq__8bh1syZiHlRn5s9cNSwuRKg* s, tyObject_Cell__vT0lLseQRZ19aq7BbaJzO4Q* c);
static N_NIMCALL(void, TM__SRd76hP9cMfCzdUO857UhQQ_4)(void);
N_NIMCALL(NimStringDesc*, mnewString)(NI len);
N_LIB_PRIVATE N_NIMCALL(NI, readDataStr__pureZstreams_83)(tyObject_StreamObj__gHCpsSJY2KMTXb7ILd9c3OA* s, NimStringDesc** buffer, tyObject_HSlice__ZwT1AdT5SpvzfXpu31YpBQ slice);
static N_INLINE(tyObject_HSlice__ZwT1AdT5SpvzfXpu31YpBQ, dotdot___pureZstreams_111)(NI a, NI b);
static N_INLINE(void, nimZeroMem)(void* p, NI size);
static N_INLINE(void, nimSetMem__systemZmemory_7)(void* a, int v, NI size);
static N_INLINE(void, initStackBottomWith)(void* locals);
N_LIB_PRIVATE N_NOINLINE(void, nimGC_setStackBottom)(void* theStackBottom);
N_LIB_PRIVATE N_NIMCALL(void, atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminus1dot6dot14atslibatssystematsiodotnim_DatInit000)(void);
N_LIB_PRIVATE N_NIMCALL(void, atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminus1dot6dot14atslibatssystemdotnim_DatInit000)(void);
N_LIB_PRIVATE N_NIMCALL(void, atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminus1dot6dot14atslibatssystemdotnim_Init000)(void);
N_LIB_PRIVATE N_NIMCALL(void, atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminus1dot6dot14atslibatspureatsstreamsdotnim_DatInit000)(void);
N_LIB_PRIVATE N_NIMCALL(void, NimMainModule)(void);
extern TNimType NTIfilestream__W9aBRZhVzCzoAZ4WQLy5m5g_;
STRING_LITERAL(TM__SRd76hP9cMfCzdUO857UhQQ_3, "/home/runner/work/Nim/Nim/temp.nim", 34);
extern TNimType NTIstring__77mFvmsOLKik79ci2hXkHEg_;
N_LIB_PRIVATE tyObject_FileStreamObj__cP2o4XyNkcE9cC5vUjTePgg* fs__temp_2;
extern TFrame* framePtr__system_2564;
extern TFrame* framePtr__system_2564;
extern TFrame* framePtr__system_2564;
extern TFrame* framePtr__system_2564;
extern TFrame* framePtr__system_2564;
extern TFrame* framePtr__system_2564;
extern tyObject_GcHeap__TNN37TDOIST9cBHBYNA9bZrQ gch__system_5248;
N_LIB_PRIVATE NimStringDesc* buffer__temp_3;
static N_NIMCALL(void, TM__SRd76hP9cMfCzdUO857UhQQ_2)(void) {
	nimGCvisit((void*)fs__temp_2, 0);
}
static N_INLINE(void, nimFrame)(TFrame* s) {
	{
		if (!(framePtr__system_2564 == ((TFrame*) NIM_NIL))) goto LA3_;
		(*s).calldepth = ((NI16) 0);
	}
	goto LA1_;
	LA3_: ;
	{
		(*s).calldepth = (NI16)((*framePtr__system_2564).calldepth + ((NI16) 1));
	}
	LA1_: ;
	(*s).prev = framePtr__system_2564;
	framePtr__system_2564 = s;
	{
		if (!((*s).calldepth == ((NI16) 2000))) goto LA8_;
		callDepthLimitReached__system_2997();
	}
	LA8_: ;
}
static N_INLINE(void, popFrame)(void) {
	framePtr__system_2564 = (*framePtr__system_2564).prev;
}
static N_INLINE(NI, pluspercent___system_696)(NI x, NI y) {
	NI result;
	nimfr_("+%", "/home/runner/.choosenim/toolchains/nim-1.6.14/lib/system/arithmetics.nim");
	result = (NI)0;
	result = ((NI) ((NU)((NU64)(((NU) (x))) + (NU64)(((NU) (y))))));
	popFrame();
	return result;
}
static N_INLINE(void, incRef__system_5339)(tyObject_Cell__vT0lLseQRZ19aq7BbaJzO4Q* c) {
	nimfr_("incRef", "/home/runner/.choosenim/toolchains/nim-1.6.14/lib/system/gc.nim");
	(*c).refcount = pluspercent___system_696((*c).refcount, ((NI) 8));
	popFrame();
}
static N_INLINE(NI, minuspercent___system_716)(NI x, NI y) {
	NI result;
	nimfr_("-%", "/home/runner/.choosenim/toolchains/nim-1.6.14/lib/system/arithmetics.nim");
	result = (NI)0;
	result = ((NI) ((NU)((NU64)(((NU) (x))) - (NU64)(((NU) (y))))));
	popFrame();
	return result;
}
static N_INLINE(tyObject_Cell__vT0lLseQRZ19aq7BbaJzO4Q*, usrToCell__system_5301)(void* usr) {
	tyObject_Cell__vT0lLseQRZ19aq7BbaJzO4Q* result;
	NI T1_;
	nimfr_("usrToCell", "/home/runner/.choosenim/toolchains/nim-1.6.14/lib/system/gc.nim");
	result = (tyObject_Cell__vT0lLseQRZ19aq7BbaJzO4Q*)0;
	T1_ = (NI)0;
	T1_ = minuspercent___system_716(((NI) (ptrdiff_t) (usr)), ((NI) 16));
	result = ((tyObject_Cell__vT0lLseQRZ19aq7BbaJzO4Q*) (T1_));
	popFrame();
	return result;
}
static N_INLINE(NIM_BOOL, ltpercent___system_1005)(NI x, NI y) {
	NIM_BOOL result;
	nimfr_("<%", "/home/runner/.choosenim/toolchains/nim-1.6.14/lib/system/comparisons.nim");
	result = (NIM_BOOL)0;
	result = ((NU64)(((NU) (x))) < (NU64)(((NU) (y))));
	popFrame();
	return result;
}
static N_INLINE(void, rtlAddZCT__system_5344)(tyObject_Cell__vT0lLseQRZ19aq7BbaJzO4Q* c) {
	nimfr_("rtlAddZCT", "/home/runner/.choosenim/toolchains/nim-1.6.14/lib/system/gc.nim");
	addZCT__system_5295((&gch__system_5248.zct), c);
	popFrame();
}
static N_INLINE(void, decRef__system_5346)(tyObject_Cell__vT0lLseQRZ19aq7BbaJzO4Q* c) {
	nimfr_("decRef", "/home/runner/.choosenim/toolchains/nim-1.6.14/lib/system/gc.nim");
	(*c).refcount = minuspercent___system_716((*c).refcount, ((NI) 8));
	{
		NIM_BOOL T3_;
		T3_ = (NIM_BOOL)0;
		T3_ = ltpercent___system_1005((*c).refcount, ((NI) 8));
		if (!T3_) goto LA4_;
		rtlAddZCT__system_5344(c);
	}
	LA4_: ;
	popFrame();
}
static N_INLINE(void, asgnRef)(void** dest, void* src) {
	nimfr_("asgnRef", "/home/runner/.choosenim/toolchains/nim-1.6.14/lib/system/gc.nim");
	{
		tyObject_Cell__vT0lLseQRZ19aq7BbaJzO4Q* T5_;
		if (!!((src == NIM_NIL))) goto LA3_;
		T5_ = (tyObject_Cell__vT0lLseQRZ19aq7BbaJzO4Q*)0;
		T5_ = usrToCell__system_5301(src);
		incRef__system_5339(T5_);
	}
	LA3_: ;
	{
		tyObject_Cell__vT0lLseQRZ19aq7BbaJzO4Q* T10_;
		if (!!(((*dest) == NIM_NIL))) goto LA8_;
		T10_ = (tyObject_Cell__vT0lLseQRZ19aq7BbaJzO4Q*)0;
		T10_ = usrToCell__system_5301((*dest));
		decRef__system_5346(T10_);
	}
	LA8_: ;
	(*dest) = src;
	popFrame();
}
static N_NIMCALL(void, TM__SRd76hP9cMfCzdUO857UhQQ_4)(void) {
	nimGCvisit((void*)buffer__temp_3, 0);
}
static N_INLINE(void, nimSetMem__systemZmemory_7)(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_7(p, ((int) 0), size);
}
static N_INLINE(tyObject_HSlice__ZwT1AdT5SpvzfXpu31YpBQ, dotdot___pureZstreams_111)(NI a, NI b) {
	tyObject_HSlice__ZwT1AdT5SpvzfXpu31YpBQ result;
	nimfr_("..", "/home/runner/.choosenim/toolchains/nim-1.6.14/lib/system.nim");
	nimZeroMem((void*)(&result), sizeof(tyObject_HSlice__ZwT1AdT5SpvzfXpu31YpBQ));
	nimZeroMem((void*)(&result), sizeof(tyObject_HSlice__ZwT1AdT5SpvzfXpu31YpBQ));
	result.a = a;
	result.b = b;
	popFrame();
	return result;
}
static N_INLINE(void, initStackBottomWith)(void* locals) {
	nimGC_setStackBottom(locals);
}
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) {
	void (*volatile inner)(void);
	inner = PreMainInner;
	atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminus1dot6dot14atslibatssystematsiodotnim_DatInit000();
	atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminus1dot6dot14atslibatssystemdotnim_DatInit000();
	initStackBottomWith((void *)&inner);
	atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminus1dot6dot14atslibatssystemdotnim_Init000();
	atmdotdotatsdotdotatsdotdotatsdotchoosenimatstoolchainsatsnimminus1dot6dot14atslibatspureatsstreamsdotnim_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) {
{
	TFrame FR_; FR_.len = 0;
	nimRegisterGlobalMarker(TM__SRd76hP9cMfCzdUO857UhQQ_2);
	nimRegisterGlobalMarker(TM__SRd76hP9cMfCzdUO857UhQQ_4);
}
{
	tyObject_HSlice__ZwT1AdT5SpvzfXpu31YpBQ T1_;
	NI T2_;
	nimfr_("temp", "/home/runner/work/Nim/Nim/temp.nim");
	asgnRef((void**) (&fs__temp_2), newFileStream__pureZstreams_933(((NimStringDesc*) &TM__SRd76hP9cMfCzdUO857UhQQ_3), ((tyEnum_FileMode__NVe9aa1vQxEV2GLlJjRMmmQ) 0), ((NI) -1)));
	asgnRef((void**) (&buffer__temp_3), mnewString(((NI) 0)));
	T1_ = dotdot___pureZstreams_111(((NI) 0), ((NI) -1));
	T2_ = (NI)0;
	T2_ = readDataStr__pureZstreams_83(&fs__temp_2->Sup, (&buffer__temp_3), T1_);
	(void)(T2_);
	popFrame();
}
}

AST

nnkStmtList.newTree(
  nnkImportStmt.newTree(
    newIdentNode("streams")
  ),
  nnkLetSection.newTree(
    nnkIdentDefs.newTree(
      newIdentNode("fs"),
      newEmptyNode(),
      nnkCall.newTree(
        newIdentNode("newFileStream"),
        nnkCall.newTree(
          newIdentNode("currentSourcePath")
        ),
        newIdentNode("fmRead")
      )
    )
  ),
  nnkVarSection.newTree(
    nnkIdentDefs.newTree(
      newIdentNode("buffer"),
      newEmptyNode(),
      nnkCall.newTree(
        newIdentNode("newString"),
        newLit(0)
      )
    )
  ),
  nnkDiscardStmt.newTree(
    nnkCall.newTree(
      nnkDotExpr.newTree(
        newIdentNode("fs"),
        newIdentNode("readDataStr")
      ),
      newIdentNode("buffer"),
      nnkInfix.newTree(
        newIdentNode("..<"),
        newLit(0),
        newLit(0)
      )
    )
  )
)
1.6.0 :-1: FAIL

Output

Error: Command failed: nim c --run -d:strip -d:ssl -d:nimDisableCertificateValidation --forceBuild:on --colors:off --threads:off --verbosity:0 --hints:off --warnings: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/work/Nim/Nim/temp.nim temp
/home/runner/.choosenim/toolchains/nim-1.6.0/lib/pure/streams.nim readDataStr
/home/runner/.choosenim/toolchains/nim-1.6.0/lib/pure/streams.nim fsReadDataStr
/home/runner/.choosenim/toolchains/nim-1.6.0/lib/system/fatal.nim sysFatal
Error: unhandled exception: index out of bounds, the container is empty [IndexDefect]
Error: execution of an external program failed: '/home/runner/work/Nim/Nim/temp '

Stats

  • Created 2023-07-09T14:49:53Z
  • Started 2023-07-09T14:50:29
  • Finished 2023-07-09T14:50:30
  • Duration 1 minute
  • Commands nim c --run -d:strip -d:ssl -d:nimDisableCertificateValidation --forceBuild:on --colors:off --threads:off --verbosity:0 --hints:off --warnings:off --lineTrace:off --nimcache:/home/runner/work/Nim/Nim --out:/home/runner/work/Nim/Nim/temp /home/runner/work/Nim/Nim/temp.nim

IR

#define NIM_INTBITS 64
#include "nimbase.h"
#include <string.h>
#include <stdio.h>
#undef LANGUAGE_C
#undef MIPSEB
#undef MIPSEL
#undef PPC
#undef R3000
#undef R4000
#undef i386
#undef linux
#undef mips
#undef near
#undef far
#undef powerpc
#undef unix
  #  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_FileStreamObj__9bEVSsOIpkY9cf5lCtaS39bPQ tyObject_FileStreamObj__9bEVSsOIpkY9cf5lCtaS39bPQ;
typedef struct TNimType TNimType;
typedef struct TNimNode TNimNode;
typedef struct NimStringDesc NimStringDesc;
typedef struct TGenericSeq TGenericSeq;
typedef struct tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g;
typedef struct tyObject_CellSeq__Axo1XVm9aaQueTOldv8le5w tyObject_CellSeq__Axo1XVm9aaQueTOldv8le5w;
typedef struct tyObject_GcHeap__1TRH1TZMaVZTnLNcIHuNFQ tyObject_GcHeap__1TRH1TZMaVZTnLNcIHuNFQ;
typedef struct tyObject_GcStack__7fytPA5bBsob6See21YMRA tyObject_GcStack__7fytPA5bBsob6See21YMRA;
typedef struct tyObject_MemRegion__x81NhDv59b8ercDZ9bi85jyg tyObject_MemRegion__x81NhDv59b8ercDZ9bi85jyg;
typedef struct tyObject_SmallChunk__tXn60W2f8h3jgAYdEmy5NQ tyObject_SmallChunk__tXn60W2f8h3jgAYdEmy5NQ;
typedef struct tyObject_BigChunk__Rv9c70Uhp2TytkX7eH78qEg tyObject_BigChunk__Rv9c70Uhp2TytkX7eH78qEg;
typedef struct tyObject_LLChunk__XsENErzHIZV9bhvyJx56wGw tyObject_LLChunk__XsENErzHIZV9bhvyJx56wGw;
typedef struct tyObject_IntSet__EZObFrE3NC9bIb3YMkY9crZA tyObject_IntSet__EZObFrE3NC9bIb3YMkY9crZA;
typedef struct tyObject_Trunk__W0r8S0Y3UGke6T9bIUWnnuw tyObject_Trunk__W0r8S0Y3UGke6T9bIUWnnuw;
typedef struct tyObject_AvlNode__IaqjtwKhxLEpvDS9bct9blEw tyObject_AvlNode__IaqjtwKhxLEpvDS9bct9blEw;
typedef struct tyObject_HeapLinks__PDV1HBZ8CQSQJC9aOBFNRSg tyObject_HeapLinks__PDV1HBZ8CQSQJC9aOBFNRSg;
typedef struct tyTuple__ujsjpB2O9cjj3uDHsXbnSzg tyTuple__ujsjpB2O9cjj3uDHsXbnSzg;
typedef struct tyObject_GcStat__0RwLoVBHZPfUAcLczmfQAg tyObject_GcStat__0RwLoVBHZPfUAcLczmfQAg;
typedef struct tyObject_CellSet__jG87P0AI9aZtss9ccTYBIISQ tyObject_CellSet__jG87P0AI9aZtss9ccTYBIISQ;
typedef struct tyObject_PageDesc__fublkgIY4LG3mT51LU2WHg tyObject_PageDesc__fublkgIY4LG3mT51LU2WHg;
typedef struct tyObject_StreamObj__THYguAi9bSgidczZ3ywEIMQ tyObject_StreamObj__THYguAi9bSgidczZ3ywEIMQ;
typedef struct tyObject_HSlice__EE5dzjqoOrHT6HJhIPXAvA tyObject_HSlice__EE5dzjqoOrHT6HJhIPXAvA;
typedef struct RootObj RootObj;
typedef NU8 tyEnum_TNimKind__jIBKr1ejBgsfM33Kxw4j7A;
typedef NU8 tySet_tyEnum_TNimTypeFlag__v8QUszD1sWlSIWZz7mC4bQ;
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__jIBKr1ejBgsfM33Kxw4j7A kind;
tySet_tyEnum_TNimTypeFlag__v8QUszD1sWlSIWZz7mC4bQ flags;
TNimType* base;
TNimNode* node;
void* finalizer;
tyProc__ojoeKfW4VYIm36I9cpDTQIg marker;
tyProc__WSm2xU5ARYv9aAR4l0z9c9auQ deepcopy;
};
typedef NU8 tyEnum_TNimNodeKind__unfNsxrcATrufDZmpBq4HQ;
struct TNimNode {
tyEnum_TNimNodeKind__unfNsxrcATrufDZmpBq4HQ kind;
NI offset;
TNimType* typ;
NCSTRING name;
NI len;
TNimNode** sons;
};
typedef N_NIMCALL_PTR(void, tyProc__T4eqaYlFJYZUv9aG9b1TV0bQ) (void);
struct TGenericSeq {
NI len;
NI reserved;
};
struct NimStringDesc {
  TGenericSeq Sup;
NIM_CHAR data[SEQ_DECL_SIZE];
};
typedef NU8 tyEnum_FileMode__ZJfK20XeZ9bv2j1pZjw9aswg;
struct tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g {
NI refcount;
TNimType* typ;
};
struct tyObject_GcStack__7fytPA5bBsob6See21YMRA {
void* bottom;
};
struct tyObject_CellSeq__Axo1XVm9aaQueTOldv8le5w {
NI len;
NI cap;
tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g** d;
};
typedef tyObject_SmallChunk__tXn60W2f8h3jgAYdEmy5NQ* tyArray__SPr7N6UKfuF549bNPiUvSRw[256];
typedef NU32 tyArray__BHbOSqU1t9b3Gt7K2c6fQig[24];
typedef tyObject_BigChunk__Rv9c70Uhp2TytkX7eH78qEg* tyArray__N1u1nqOgmuJN9cSZrnMHgOQ[32];
typedef tyArray__N1u1nqOgmuJN9cSZrnMHgOQ tyArray__B6durA4ZCi1xjJvRtyYxMg[24];
typedef tyObject_Trunk__W0r8S0Y3UGke6T9bIUWnnuw* tyArray__lh2A89ahMmYg9bCmpVaplLbA[256];
struct tyObject_IntSet__EZObFrE3NC9bIb3YMkY9crZA {
tyArray__lh2A89ahMmYg9bCmpVaplLbA data;
};
typedef tyObject_AvlNode__IaqjtwKhxLEpvDS9bct9blEw* tyArray__0aOLqZchNi8nWtMTi8ND8w[2];
struct tyObject_AvlNode__IaqjtwKhxLEpvDS9bct9blEw {
tyArray__0aOLqZchNi8nWtMTi8ND8w link;
NI key;
NI upperBound;
NI level;
};
struct tyTuple__ujsjpB2O9cjj3uDHsXbnSzg {
tyObject_BigChunk__Rv9c70Uhp2TytkX7eH78qEg* Field0;
NI Field1;
};
typedef tyTuple__ujsjpB2O9cjj3uDHsXbnSzg tyArray__LzOv2eCDGiceMKQstCLmhw[30];
struct tyObject_HeapLinks__PDV1HBZ8CQSQJC9aOBFNRSg {
NI len;
tyArray__LzOv2eCDGiceMKQstCLmhw chunks;
tyObject_HeapLinks__PDV1HBZ8CQSQJC9aOBFNRSg* next;
};
struct tyObject_MemRegion__x81NhDv59b8ercDZ9bi85jyg {
NI minLargeObj;
NI maxLargeObj;
tyArray__SPr7N6UKfuF549bNPiUvSRw freeSmallChunks;
NU32 flBitmap;
tyArray__BHbOSqU1t9b3Gt7K2c6fQig slBitmap;
tyArray__B6durA4ZCi1xjJvRtyYxMg matrix;
tyObject_LLChunk__XsENErzHIZV9bhvyJx56wGw* llmem;
NI currMem;
NI maxMem;
NI freeMem;
NI occ;
NI lastSize;
tyObject_IntSet__EZObFrE3NC9bIb3YMkY9crZA chunkStarts;
tyObject_AvlNode__IaqjtwKhxLEpvDS9bct9blEw* root;
tyObject_AvlNode__IaqjtwKhxLEpvDS9bct9blEw* deleted;
tyObject_AvlNode__IaqjtwKhxLEpvDS9bct9blEw* last;
tyObject_AvlNode__IaqjtwKhxLEpvDS9bct9blEw* freeAvlNodes;
NIM_BOOL locked;
NIM_BOOL blockChunkSizeIncrease;
NI nextChunkSize;
tyObject_AvlNode__IaqjtwKhxLEpvDS9bct9blEw bottomData;
tyObject_HeapLinks__PDV1HBZ8CQSQJC9aOBFNRSg heapLinks;
};
struct tyObject_GcStat__0RwLoVBHZPfUAcLczmfQAg {
NI stackScans;
NI cycleCollections;
NI maxThreshold;
NI maxStackSize;
NI maxStackCells;
NI cycleTableSize;
NI64 maxPause;
};
struct tyObject_CellSet__jG87P0AI9aZtss9ccTYBIISQ {
NI counter;
NI max;
tyObject_PageDesc__fublkgIY4LG3mT51LU2WHg* head;
tyObject_PageDesc__fublkgIY4LG3mT51LU2WHg** data;
};
struct tyObject_GcHeap__1TRH1TZMaVZTnLNcIHuNFQ {
tyObject_GcStack__7fytPA5bBsob6See21YMRA stack;
NI cycleThreshold;
NI zctThreshold;
tyObject_CellSeq__Axo1XVm9aaQueTOldv8le5w zct;
tyObject_CellSeq__Axo1XVm9aaQueTOldv8le5w decStack;
tyObject_CellSeq__Axo1XVm9aaQueTOldv8le5w tempStack;
NI recGcLock;
tyObject_MemRegion__x81NhDv59b8ercDZ9bi85jyg region;
tyObject_GcStat__0RwLoVBHZPfUAcLczmfQAg stat;
tyObject_CellSet__jG87P0AI9aZtss9ccTYBIISQ marked;
tyObject_CellSeq__Axo1XVm9aaQueTOldv8le5w additionalRoots;
NI gcThreadId;
};
struct tyObject_HSlice__EE5dzjqoOrHT6HJhIPXAvA {
NI a;
NI b;
};
struct RootObj {
TNimType* m_type;
};
typedef N_NIMCALL_PTR(void, tyProc__JQrsH08b4uPTH9cyFPlVOZg) (tyObject_StreamObj__THYguAi9bSgidczZ3ywEIMQ* s);
typedef N_NIMCALL_PTR(NIM_BOOL, tyProc__9bmhFrLahRsL2hltfRDVtlQ) (tyObject_StreamObj__THYguAi9bSgidczZ3ywEIMQ* s);
typedef N_NIMCALL_PTR(void, tyProc__3svSoGIUJIsHkaBL7q4DAQ) (tyObject_StreamObj__THYguAi9bSgidczZ3ywEIMQ* s, NI pos);
typedef N_NIMCALL_PTR(NI, tyProc__xflqkf2D1uVClg70czEDHA) (tyObject_StreamObj__THYguAi9bSgidczZ3ywEIMQ* s);
typedef N_NIMCALL_PTR(NI, tyProc__c9c0f59ak4YGQ6neEym8LPKw) (tyObject_StreamObj__THYguAi9bSgidczZ3ywEIMQ* s, NimStringDesc** buffer, tyObject_HSlice__EE5dzjqoOrHT6HJhIPXAvA slice);
typedef N_NIMCALL_PTR(NIM_BOOL, tyProc__7jFfqMk9ajToCz6Hv9atCA4A) (tyObject_StreamObj__THYguAi9bSgidczZ3ywEIMQ* s, NimStringDesc** line);
typedef N_NIMCALL_PTR(NI, tyProc__2VVzVL9bOnKhj1eZKkf9cEuA) (tyObject_StreamObj__THYguAi9bSgidczZ3ywEIMQ* s, void* buffer, NI bufLen);
typedef N_NIMCALL_PTR(void, tyProc__ki6p1QyfOkJLQJ9aw5NI0AQ) (tyObject_StreamObj__THYguAi9bSgidczZ3ywEIMQ* s, void* buffer, NI bufLen);
struct tyObject_StreamObj__THYguAi9bSgidczZ3ywEIMQ {
  RootObj Sup;
tyProc__JQrsH08b4uPTH9cyFPlVOZg closeImpl;
tyProc__9bmhFrLahRsL2hltfRDVtlQ atEndImpl;
tyProc__3svSoGIUJIsHkaBL7q4DAQ setPositionImpl;
tyProc__xflqkf2D1uVClg70czEDHA getPositionImpl;
tyProc__c9c0f59ak4YGQ6neEym8LPKw readDataStrImpl;
tyProc__7jFfqMk9ajToCz6Hv9atCA4A readLineImpl;
tyProc__2VVzVL9bOnKhj1eZKkf9cEuA readDataImpl;
tyProc__2VVzVL9bOnKhj1eZKkf9cEuA peekDataImpl;
tyProc__ki6p1QyfOkJLQJ9aw5NI0AQ writeDataImpl;
tyProc__JQrsH08b4uPTH9cyFPlVOZg flushImpl;
};
struct tyObject_FileStreamObj__9bEVSsOIpkY9cf5lCtaS39bPQ {
  tyObject_StreamObj__THYguAi9bSgidczZ3ywEIMQ Sup;
FILE* f;
};
N_LIB_PRIVATE N_NIMCALL(void, nimGCvisit)(void* d, NI op);
static N_NIMCALL(void, TM__SRd76hP9cMfCzdUO857UhQQ_2)(void);
N_LIB_PRIVATE N_NIMCALL(void, nimRegisterGlobalMarker)(tyProc__T4eqaYlFJYZUv9aG9b1TV0bQ markerProc);
N_LIB_PRIVATE N_NIMCALL(tyObject_FileStreamObj__9bEVSsOIpkY9cf5lCtaS39bPQ*, newFileStream_pureZstreams_933)(NimStringDesc* filename, tyEnum_FileMode__ZJfK20XeZ9bv2j1pZjw9aswg mode, NI bufSize);
static N_INLINE(void, asgnRef)(void** dest, void* src);
static N_INLINE(void, incRef_system_5337)(tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g* c);
static N_INLINE(NI, pluspercent__system_696)(NI x, NI y);
static N_INLINE(void, nimFrame)(TFrame* s);
N_LIB_PRIVATE N_NOINLINE(void, callDepthLimitReached_system_2997)(void);
static N_INLINE(void, popFrame)(void);
static N_INLINE(tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g*, usrToCell_system_5299)(void* usr);
static N_INLINE(NI, minuspercent__system_716)(NI x, NI y);
static N_INLINE(void, decRef_system_5344)(tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g* c);
static N_INLINE(NIM_BOOL, ltpercent__system_1005)(NI x, NI y);
static N_INLINE(void, rtlAddZCT_system_5342)(tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g* c);
N_LIB_PRIVATE N_NOINLINE(void, addZCT_system_5293)(tyObject_CellSeq__Axo1XVm9aaQueTOldv8le5w* s, tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g* c);
static N_NIMCALL(void, TM__SRd76hP9cMfCzdUO857UhQQ_4)(void);
N_NIMCALL(NimStringDesc*, mnewString)(NI len);
N_LIB_PRIVATE N_NIMCALL(NI, readDataStr_pureZstreams_83)(tyObject_StreamObj__THYguAi9bSgidczZ3ywEIMQ* s, NimStringDesc** buffer, tyObject_HSlice__EE5dzjqoOrHT6HJhIPXAvA slice);
static N_INLINE(tyObject_HSlice__EE5dzjqoOrHT6HJhIPXAvA, dotdot__pureZstreams_111)(NI a, NI b);
static N_INLINE(void, nimZeroMem)(void* p, NI size);
static N_INLINE(void, nimSetMem_systemZmemory_7)(void* a, int v, NI size);
static N_INLINE(void, initStackBottomWith)(void* locals);
N_LIB_PRIVATE N_NOINLINE(void, nimGC_setStackBottom)(void* theStackBottom);
N_LIB_PRIVATE N_NIMCALL(void, stdlib_ioDatInit000)(void);
N_LIB_PRIVATE N_NIMCALL(void, systemDatInit000)(void);
N_LIB_PRIVATE N_NIMCALL(void, systemInit000)(void);
N_LIB_PRIVATE N_NIMCALL(void, stdlib_streamsDatInit000)(void);
N_LIB_PRIVATE N_NIMCALL(void, NimMainModule)(void);
extern TNimType NTIfilestream__y4kGpp4Cn6oTOCWBJMIxAg_;
STRING_LITERAL(TM__SRd76hP9cMfCzdUO857UhQQ_3, "/home/runner/work/Nim/Nim/temp.nim", 34);
extern TNimType NTIstring__77mFvmsOLKik79ci2hXkHEg_;
N_LIB_PRIVATE tyObject_FileStreamObj__9bEVSsOIpkY9cf5lCtaS39bPQ* fs_temp_2;
extern TFrame* framePtr_system_2564;
extern TFrame* framePtr_system_2564;
extern TFrame* framePtr_system_2564;
extern TFrame* framePtr_system_2564;
extern TFrame* framePtr_system_2564;
extern TFrame* framePtr_system_2564;
extern tyObject_GcHeap__1TRH1TZMaVZTnLNcIHuNFQ gch_system_5246;
N_LIB_PRIVATE NimStringDesc* buffer_temp_3;
static N_NIMCALL(void, TM__SRd76hP9cMfCzdUO857UhQQ_2)(void) {
	nimGCvisit((void*)fs_temp_2, 0);
}
static N_INLINE(void, nimFrame)(TFrame* s) {
	{
		if (!(framePtr_system_2564 == ((TFrame*) NIM_NIL))) goto LA3_;
		(*s).calldepth = ((NI16) 0);
	}
	goto LA1_;
	LA3_: ;
	{
		(*s).calldepth = (NI16)((*framePtr_system_2564).calldepth + ((NI16) 1));
	}
	LA1_: ;
	(*s).prev = framePtr_system_2564;
	framePtr_system_2564 = s;
	{
		if (!((*s).calldepth == ((NI16) 2000))) goto LA8_;
		callDepthLimitReached_system_2997();
	}
	LA8_: ;
}
static N_INLINE(void, popFrame)(void) {
	framePtr_system_2564 = (*framePtr_system_2564).prev;
}
static N_INLINE(NI, pluspercent__system_696)(NI x, NI y) {
	NI result;
	nimfr_("+%", "/home/runner/.choosenim/toolchains/nim-1.6.0/lib/system/arithmetics.nim");
	result = (NI)0;
	result = ((NI) ((NU)((NU64)(((NU) (x))) + (NU64)(((NU) (y))))));
	popFrame();
	return result;
}
static N_INLINE(void, incRef_system_5337)(tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g* c) {
	nimfr_("incRef", "/home/runner/.choosenim/toolchains/nim-1.6.0/lib/system/gc.nim");
	(*c).refcount = pluspercent__system_696((*c).refcount, ((NI) 8));
	popFrame();
}
static N_INLINE(NI, minuspercent__system_716)(NI x, NI y) {
	NI result;
	nimfr_("-%", "/home/runner/.choosenim/toolchains/nim-1.6.0/lib/system/arithmetics.nim");
	result = (NI)0;
	result = ((NI) ((NU)((NU64)(((NU) (x))) - (NU64)(((NU) (y))))));
	popFrame();
	return result;
}
static N_INLINE(tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g*, usrToCell_system_5299)(void* usr) {
	tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g* result;
	NI T1_;
	nimfr_("usrToCell", "/home/runner/.choosenim/toolchains/nim-1.6.0/lib/system/gc.nim");
	result = (tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g*)0;
	T1_ = (NI)0;
	T1_ = minuspercent__system_716(((NI) (ptrdiff_t) (usr)), ((NI) 16));
	result = ((tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g*) (T1_));
	popFrame();
	return result;
}
static N_INLINE(NIM_BOOL, ltpercent__system_1005)(NI x, NI y) {
	NIM_BOOL result;
	nimfr_("<%", "/home/runner/.choosenim/toolchains/nim-1.6.0/lib/system/comparisons.nim");
	result = (NIM_BOOL)0;
	result = ((NU64)(((NU) (x))) < (NU64)(((NU) (y))));
	popFrame();
	return result;
}
static N_INLINE(void, rtlAddZCT_system_5342)(tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g* c) {
	nimfr_("rtlAddZCT", "/home/runner/.choosenim/toolchains/nim-1.6.0/lib/system/gc.nim");
	addZCT_system_5293((&gch_system_5246.zct), c);
	popFrame();
}
static N_INLINE(void, decRef_system_5344)(tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g* c) {
	nimfr_("decRef", "/home/runner/.choosenim/toolchains/nim-1.6.0/lib/system/gc.nim");
	(*c).refcount = minuspercent__system_716((*c).refcount, ((NI) 8));
	{
		NIM_BOOL T3_;
		T3_ = (NIM_BOOL)0;
		T3_ = ltpercent__system_1005((*c).refcount, ((NI) 8));
		if (!T3_) goto LA4_;
		rtlAddZCT_system_5342(c);
	}
	LA4_: ;
	popFrame();
}
static N_INLINE(void, asgnRef)(void** dest, void* src) {
	nimfr_("asgnRef", "/home/runner/.choosenim/toolchains/nim-1.6.0/lib/system/gc.nim");
	{
		tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g* T5_;
		if (!!((src == NIM_NIL))) goto LA3_;
		T5_ = (tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g*)0;
		T5_ = usrToCell_system_5299(src);
		incRef_system_5337(T5_);
	}
	LA3_: ;
	{
		tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g* T10_;
		if (!!(((*dest) == NIM_NIL))) goto LA8_;
		T10_ = (tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g*)0;
		T10_ = usrToCell_system_5299((*dest));
		decRef_system_5344(T10_);
	}
	LA8_: ;
	(*dest) = src;
	popFrame();
}
static N_NIMCALL(void, TM__SRd76hP9cMfCzdUO857UhQQ_4)(void) {
	nimGCvisit((void*)buffer_temp_3, 0);
}
static N_INLINE(void, nimSetMem_systemZmemory_7)(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_7(p, ((int) 0), size);
}
static N_INLINE(tyObject_HSlice__EE5dzjqoOrHT6HJhIPXAvA, dotdot__pureZstreams_111)(NI a, NI b) {
	tyObject_HSlice__EE5dzjqoOrHT6HJhIPXAvA result;
	nimfr_("..", "/home/runner/.choosenim/toolchains/nim-1.6.0/lib/system.nim");
	nimZeroMem((void*)(&result), sizeof(tyObject_HSlice__EE5dzjqoOrHT6HJhIPXAvA));
	nimZeroMem((void*)(&result), sizeof(tyObject_HSlice__EE5dzjqoOrHT6HJhIPXAvA));
	result.a = a;
	result.b = b;
	popFrame();
	return result;
}
static N_INLINE(void, initStackBottomWith)(void* locals) {
	nimGC_setStackBottom(locals);
}
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) {
	void (*volatile inner)(void);
	inner = PreMainInner;
	stdlib_ioDatInit000();
	systemDatInit000();
	initStackBottomWith((void *)&inner);
	systemInit000();
	stdlib_streamsDatInit000();
	(*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) {
{
	TFrame FR_; FR_.len = 0;
	nimRegisterGlobalMarker(TM__SRd76hP9cMfCzdUO857UhQQ_2);
	nimRegisterGlobalMarker(TM__SRd76hP9cMfCzdUO857UhQQ_4);
}
{
	tyObject_HSlice__EE5dzjqoOrHT6HJhIPXAvA T1_;
	NI T2_;
	nimfr_("temp", "/home/runner/work/Nim/Nim/temp.nim");
	asgnRef((void**) (&fs_temp_2), newFileStream_pureZstreams_933(((NimStringDesc*) &TM__SRd76hP9cMfCzdUO857UhQQ_3), ((tyEnum_FileMode__ZJfK20XeZ9bv2j1pZjw9aswg) 0), ((NI) -1)));
	asgnRef((void**) (&buffer_temp_3), mnewString(((NI) 0)));
	T1_ = dotdot__pureZstreams_111(((NI) 0), ((NI) -1));
	T2_ = (NI)0;
	T2_ = readDataStr_pureZstreams_83(&fs_temp_2->Sup, (&buffer_temp_3), T1_);
	(void)(T2_);
	popFrame();
}
}

AST

nnkStmtList.newTree(
  nnkImportStmt.newTree(
    newIdentNode("streams")
  ),
  nnkLetSection.newTree(
    nnkIdentDefs.newTree(
      newIdentNode("fs"),
      newEmptyNode(),
      nnkCall.newTree(
        newIdentNode("newFileStream"),
        nnkCall.newTree(
          newIdentNode("currentSourcePath")
        ),
        newIdentNode("fmRead")
      )
    )
  ),
  nnkVarSection.newTree(
    nnkIdentDefs.newTree(
      newIdentNode("buffer"),
      newEmptyNode(),
      nnkCall.newTree(
        newIdentNode("newString"),
        newLit(0)
      )
    )
  ),
  nnkDiscardStmt.newTree(
    nnkCall.newTree(
      nnkDotExpr.newTree(
        newIdentNode("fs"),
        newIdentNode("readDataStr")
      ),
      newIdentNode("buffer"),
      nnkInfix.newTree(
        newIdentNode("..<"),
        newLit(0),
        newLit(0)
      )
    )
  )
)
1.4.0 :-1: FAIL

Output

Error: Command failed: nim c --run -d:strip -d:ssl -d:nimDisableCertificateValidation --forceBuild:on --colors:off --threads:off --verbosity:0 --hints:off --warnings: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/work/Nim/Nim/temp.nim temp
/home/runner/.choosenim/toolchains/nim-1.4.0/lib/pure/streams.nim readDataStr
/home/runner/.choosenim/toolchains/nim-1.4.0/lib/pure/streams.nim fsReadDataStr
/home/runner/.choosenim/toolchains/nim-1.4.0/lib/system/fatal.nim sysFatal
Error: unhandled exception: index out of bounds, the container is empty [IndexDefect]
Error: execution of an external program failed: '/home/runner/work/Nim/Nim/temp '

Stats

  • Created 2023-07-09T14:49:53Z
  • Started 2023-07-09T14:50:33
  • Finished 2023-07-09T14:50:33
  • Duration 1 minute
  • Commands nim c --run -d:strip -d:ssl -d:nimDisableCertificateValidation --forceBuild:on --colors:off --threads:off --verbosity:0 --hints:off --warnings:off --lineTrace:off --nimcache:/home/runner/work/Nim/Nim --out:/home/runner/work/Nim/Nim/temp /home/runner/work/Nim/Nim/temp.nim

IR

#define NIM_INTBITS 64

#include "nimbase.h"
#include <string.h>
#include <stdio.h>
#undef LANGUAGE_C
#undef MIPSEB
#undef MIPSEL
#undef PPC
#undef R3000
#undef R4000
#undef i386
#undef linux
#undef mips
#undef near
#undef far
#undef powerpc
#undef unix

  #  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_FileStreamObj__9bEVSsOIpkY9cf5lCtaS39bPQ tyObject_FileStreamObj__9bEVSsOIpkY9cf5lCtaS39bPQ;
typedef struct TNimType TNimType;
typedef struct TNimNode TNimNode;
typedef struct NimStringDesc NimStringDesc;
typedef struct TGenericSeq TGenericSeq;
typedef struct tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g;
typedef struct tyObject_CellSeq__Axo1XVm9aaQueTOldv8le5w tyObject_CellSeq__Axo1XVm9aaQueTOldv8le5w;
typedef struct tyObject_GcHeap__1TRH1TZMaVZTnLNcIHuNFQ tyObject_GcHeap__1TRH1TZMaVZTnLNcIHuNFQ;
typedef struct tyObject_GcStack__7fytPA5bBsob6See21YMRA tyObject_GcStack__7fytPA5bBsob6See21YMRA;
typedef struct tyObject_MemRegion__x81NhDv59b8ercDZ9bi85jyg tyObject_MemRegion__x81NhDv59b8ercDZ9bi85jyg;
typedef struct tyObject_SmallChunk__tXn60W2f8h3jgAYdEmy5NQ tyObject_SmallChunk__tXn60W2f8h3jgAYdEmy5NQ;
typedef struct tyObject_BigChunk__Rv9c70Uhp2TytkX7eH78qEg tyObject_BigChunk__Rv9c70Uhp2TytkX7eH78qEg;
typedef struct tyObject_LLChunk__XsENErzHIZV9bhvyJx56wGw tyObject_LLChunk__XsENErzHIZV9bhvyJx56wGw;
typedef struct tyObject_IntSet__EZObFrE3NC9bIb3YMkY9crZA tyObject_IntSet__EZObFrE3NC9bIb3YMkY9crZA;
typedef struct tyObject_Trunk__W0r8S0Y3UGke6T9bIUWnnuw tyObject_Trunk__W0r8S0Y3UGke6T9bIUWnnuw;
typedef struct tyObject_AvlNode__IaqjtwKhxLEpvDS9bct9blEw tyObject_AvlNode__IaqjtwKhxLEpvDS9bct9blEw;
typedef struct tyObject_HeapLinks__PDV1HBZ8CQSQJC9aOBFNRSg tyObject_HeapLinks__PDV1HBZ8CQSQJC9aOBFNRSg;
typedef struct tyTuple__ujsjpB2O9cjj3uDHsXbnSzg tyTuple__ujsjpB2O9cjj3uDHsXbnSzg;
typedef struct tyObject_GcStat__0RwLoVBHZPfUAcLczmfQAg tyObject_GcStat__0RwLoVBHZPfUAcLczmfQAg;
typedef struct tyObject_CellSet__jG87P0AI9aZtss9ccTYBIISQ tyObject_CellSet__jG87P0AI9aZtss9ccTYBIISQ;
typedef struct tyObject_PageDesc__fublkgIY4LG3mT51LU2WHg tyObject_PageDesc__fublkgIY4LG3mT51LU2WHg;
typedef struct tyObject_StreamObj__THYguAi9bSgidczZ3ywEIMQ tyObject_StreamObj__THYguAi9bSgidczZ3ywEIMQ;
typedef struct tyObject_HSlice__EE5dzjqoOrHT6HJhIPXAvA tyObject_HSlice__EE5dzjqoOrHT6HJhIPXAvA;
typedef struct RootObj RootObj;

typedef NU8 tyEnum_TNimKind__jIBKr1ejBgsfM33Kxw4j7A;
typedef NU8 tySet_tyEnum_TNimTypeFlag__v8QUszD1sWlSIWZz7mC4bQ;
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__jIBKr1ejBgsfM33Kxw4j7A kind;
tySet_tyEnum_TNimTypeFlag__v8QUszD1sWlSIWZz7mC4bQ flags;
TNimType* base;
TNimNode* node;
void* finalizer;
tyProc__ojoeKfW4VYIm36I9cpDTQIg marker;
tyProc__WSm2xU5ARYv9aAR4l0z9c9auQ deepcopy;
};
typedef NU8 tyEnum_TNimNodeKind__unfNsxrcATrufDZmpBq4HQ;
struct TNimNode {
tyEnum_TNimNodeKind__unfNsxrcATrufDZmpBq4HQ kind;
NI offset;
TNimType* typ;
NCSTRING name;
NI len;
TNimNode** sons;
};
typedef N_NIMCALL_PTR(void, tyProc__T4eqaYlFJYZUv9aG9b1TV0bQ) (void);
struct TGenericSeq {
NI len;
NI reserved;
};
struct NimStringDesc {
  TGenericSeq Sup;
NIM_CHAR data[SEQ_DECL_SIZE];
};
typedef NU8 tyEnum_FileMode__ZJfK20XeZ9bv2j1pZjw9aswg;
struct tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g {
NI refcount;
TNimType* typ;
};
struct tyObject_GcStack__7fytPA5bBsob6See21YMRA {
void* bottom;
};
struct tyObject_CellSeq__Axo1XVm9aaQueTOldv8le5w {
NI len;
NI cap;
tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g** d;
};
typedef tyObject_SmallChunk__tXn60W2f8h3jgAYdEmy5NQ* tyArray__SPr7N6UKfuF549bNPiUvSRw[256];
typedef NU32 tyArray__BHbOSqU1t9b3Gt7K2c6fQig[24];
typedef tyObject_BigChunk__Rv9c70Uhp2TytkX7eH78qEg* tyArray__N1u1nqOgmuJN9cSZrnMHgOQ[32];
typedef tyArray__N1u1nqOgmuJN9cSZrnMHgOQ tyArray__B6durA4ZCi1xjJvRtyYxMg[24];
typedef tyObject_Trunk__W0r8S0Y3UGke6T9bIUWnnuw* tyArray__lh2A89ahMmYg9bCmpVaplLbA[256];
struct tyObject_IntSet__EZObFrE3NC9bIb3YMkY9crZA {
tyArray__lh2A89ahMmYg9bCmpVaplLbA data;
};
typedef tyObject_AvlNode__IaqjtwKhxLEpvDS9bct9blEw* tyArray__0aOLqZchNi8nWtMTi8ND8w[2];
struct tyObject_AvlNode__IaqjtwKhxLEpvDS9bct9blEw {
tyArray__0aOLqZchNi8nWtMTi8ND8w link;
NI key;
NI upperBound;
NI level;
};
struct tyTuple__ujsjpB2O9cjj3uDHsXbnSzg {
tyObject_BigChunk__Rv9c70Uhp2TytkX7eH78qEg* Field0;
NI Field1;
};
typedef tyTuple__ujsjpB2O9cjj3uDHsXbnSzg tyArray__LzOv2eCDGiceMKQstCLmhw[30];
struct tyObject_HeapLinks__PDV1HBZ8CQSQJC9aOBFNRSg {
NI len;
tyArray__LzOv2eCDGiceMKQstCLmhw chunks;
tyObject_HeapLinks__PDV1HBZ8CQSQJC9aOBFNRSg* next;
};
struct tyObject_MemRegion__x81NhDv59b8ercDZ9bi85jyg {
NI minLargeObj;
NI maxLargeObj;
tyArray__SPr7N6UKfuF549bNPiUvSRw freeSmallChunks;
NU32 flBitmap;
tyArray__BHbOSqU1t9b3Gt7K2c6fQig slBitmap;
tyArray__B6durA4ZCi1xjJvRtyYxMg matrix;
tyObject_LLChunk__XsENErzHIZV9bhvyJx56wGw* llmem;
NI currMem;
NI maxMem;
NI freeMem;
NI occ;
NI lastSize;
tyObject_IntSet__EZObFrE3NC9bIb3YMkY9crZA chunkStarts;
tyObject_AvlNode__IaqjtwKhxLEpvDS9bct9blEw* root;
tyObject_AvlNode__IaqjtwKhxLEpvDS9bct9blEw* deleted;
tyObject_AvlNode__IaqjtwKhxLEpvDS9bct9blEw* last;
tyObject_AvlNode__IaqjtwKhxLEpvDS9bct9blEw* freeAvlNodes;
NIM_BOOL locked;
NIM_BOOL blockChunkSizeIncrease;
NI nextChunkSize;
tyObject_AvlNode__IaqjtwKhxLEpvDS9bct9blEw bottomData;
tyObject_HeapLinks__PDV1HBZ8CQSQJC9aOBFNRSg heapLinks;
};
struct tyObject_GcStat__0RwLoVBHZPfUAcLczmfQAg {
NI stackScans;
NI cycleCollections;
NI maxThreshold;
NI maxStackSize;
NI maxStackCells;
NI cycleTableSize;
NI64 maxPause;
};
struct tyObject_CellSet__jG87P0AI9aZtss9ccTYBIISQ {
NI counter;
NI max;
tyObject_PageDesc__fublkgIY4LG3mT51LU2WHg* head;
tyObject_PageDesc__fublkgIY4LG3mT51LU2WHg** data;
};
struct tyObject_GcHeap__1TRH1TZMaVZTnLNcIHuNFQ {
tyObject_GcStack__7fytPA5bBsob6See21YMRA stack;
NI cycleThreshold;
NI zctThreshold;
tyObject_CellSeq__Axo1XVm9aaQueTOldv8le5w zct;
tyObject_CellSeq__Axo1XVm9aaQueTOldv8le5w decStack;
tyObject_CellSeq__Axo1XVm9aaQueTOldv8le5w tempStack;
NI recGcLock;
tyObject_MemRegion__x81NhDv59b8ercDZ9bi85jyg region;
tyObject_GcStat__0RwLoVBHZPfUAcLczmfQAg stat;
tyObject_CellSet__jG87P0AI9aZtss9ccTYBIISQ marked;
tyObject_CellSeq__Axo1XVm9aaQueTOldv8le5w additionalRoots;
NI gcThreadId;
};
struct tyObject_HSlice__EE5dzjqoOrHT6HJhIPXAvA {
NI a;
NI b;
};
struct RootObj {
TNimType* m_type;
};
typedef N_NIMCALL_PTR(void, tyProc__JQrsH08b4uPTH9cyFPlVOZg) (tyObject_StreamObj__THYguAi9bSgidczZ3ywEIMQ* s);
typedef N_NIMCALL_PTR(NIM_BOOL, tyProc__9bmhFrLahRsL2hltfRDVtlQ) (tyObject_StreamObj__THYguAi9bSgidczZ3ywEIMQ* s);
typedef N_NIMCALL_PTR(void, tyProc__3svSoGIUJIsHkaBL7q4DAQ) (tyObject_StreamObj__THYguAi9bSgidczZ3ywEIMQ* s, NI pos);
typedef N_NIMCALL_PTR(NI, tyProc__xflqkf2D1uVClg70czEDHA) (tyObject_StreamObj__THYguAi9bSgidczZ3ywEIMQ* s);
typedef N_NIMCALL_PTR(NI, tyProc__c9c0f59ak4YGQ6neEym8LPKw) (tyObject_StreamObj__THYguAi9bSgidczZ3ywEIMQ* s, NimStringDesc** buffer, tyObject_HSlice__EE5dzjqoOrHT6HJhIPXAvA slice);
typedef N_NIMCALL_PTR(NIM_BOOL, tyProc__7jFfqMk9ajToCz6Hv9atCA4A) (tyObject_StreamObj__THYguAi9bSgidczZ3ywEIMQ* s, NimStringDesc** line);
typedef N_NIMCALL_PTR(NI, tyProc__2VVzVL9bOnKhj1eZKkf9cEuA) (tyObject_StreamObj__THYguAi9bSgidczZ3ywEIMQ* s, void* buffer, NI bufLen);
typedef N_NIMCALL_PTR(void, tyProc__ki6p1QyfOkJLQJ9aw5NI0AQ) (tyObject_StreamObj__THYguAi9bSgidczZ3ywEIMQ* s, void* buffer, NI bufLen);
struct tyObject_StreamObj__THYguAi9bSgidczZ3ywEIMQ {
  RootObj Sup;
tyProc__JQrsH08b4uPTH9cyFPlVOZg closeImpl;
tyProc__9bmhFrLahRsL2hltfRDVtlQ atEndImpl;
tyProc__3svSoGIUJIsHkaBL7q4DAQ setPositionImpl;
tyProc__xflqkf2D1uVClg70czEDHA getPositionImpl;
tyProc__c9c0f59ak4YGQ6neEym8LPKw readDataStrImpl;
tyProc__7jFfqMk9ajToCz6Hv9atCA4A readLineImpl;
tyProc__2VVzVL9bOnKhj1eZKkf9cEuA readDataImpl;
tyProc__2VVzVL9bOnKhj1eZKkf9cEuA peekDataImpl;
tyProc__ki6p1QyfOkJLQJ9aw5NI0AQ writeDataImpl;
tyProc__JQrsH08b4uPTH9cyFPlVOZg flushImpl;
};
struct tyObject_FileStreamObj__9bEVSsOIpkY9cf5lCtaS39bPQ {
  tyObject_StreamObj__THYguAi9bSgidczZ3ywEIMQ Sup;
FILE* f;
};

N_LIB_PRIVATE N_NIMCALL(void, nimGCvisit)(void* d, NI op);
static N_NIMCALL(void, TM__SRd76hP9cMfCzdUO857UhQQ_2)(void);
N_LIB_PRIVATE N_NIMCALL(void, nimRegisterGlobalMarker)(tyProc__T4eqaYlFJYZUv9aG9b1TV0bQ markerProc);
N_LIB_PRIVATE N_NIMCALL(tyObject_FileStreamObj__9bEVSsOIpkY9cf5lCtaS39bPQ*, newFileStream__cwYJiP3D7DOTCJxCdBqBZQ)(NimStringDesc* filename, tyEnum_FileMode__ZJfK20XeZ9bv2j1pZjw9aswg mode, NI bufSize);
static N_INLINE(void, asgnRef)(void** dest, void* src);
static N_INLINE(void, incRef__AT1eRuflKWyTTBdLjEDZbgsystem)(tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g* c);
static N_INLINE(NI, pluspercent___dgYAo7RfdUVVpvkfKDym8w_2system)(NI x, NI y);
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(tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g*, usrToCell__QFQqcLB3lgOdwipkv9a60xwsystem)(void* usr);
static N_INLINE(NI, minuspercent___dgYAo7RfdUVVpvkfKDym8wsystem)(NI x, NI y);
static N_INLINE(void, decRef__AT1eRuflKWyTTBdLjEDZbg_2system)(tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g* c);
static N_INLINE(NIM_BOOL, ltpercent___hPljn3JCDQ00ua1R07X9bxQsystem)(NI x, NI y);
static N_INLINE(void, rtlAddZCT__AT1eRuflKWyTTBdLjEDZbg_3system)(tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g* c);
N_LIB_PRIVATE N_NOINLINE(void, addZCT__Y66tOYFjgwJ0k4aLz4bc0Q)(tyObject_CellSeq__Axo1XVm9aaQueTOldv8le5w* s, tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g* c);
static N_NIMCALL(void, TM__SRd76hP9cMfCzdUO857UhQQ_4)(void);
N_NIMCALL(NimStringDesc*, mnewString)(NI len);
N_LIB_PRIVATE N_NIMCALL(NI, readDataStr__78VQwN48e7jIIL2Q9bINIFw_2)(tyObject_StreamObj__THYguAi9bSgidczZ3ywEIMQ* s, NimStringDesc** buffer, tyObject_HSlice__EE5dzjqoOrHT6HJhIPXAvA slice);
static N_INLINE(tyObject_HSlice__EE5dzjqoOrHT6HJhIPXAvA, dotdot___BokNSDrKN1xmV1nA01G9brAsystem)(NI a, NI b);
static N_INLINE(void, nimZeroMem)(void* p, NI size);
static N_INLINE(void, nimSetMem__zxfKBYntu9cBapkhrCOk1fgmemory)(void* a, int v, NI size);
static N_INLINE(void, initStackBottomWith)(void* locals);
N_LIB_PRIVATE N_NOINLINE(void, nimGC_setStackBottom)(void* theStackBottom);
N_LIB_PRIVATE N_NIMCALL(void, stdlib_ioDatInit000)(void);
N_LIB_PRIVATE N_NIMCALL(void, systemDatInit000)(void);
N_LIB_PRIVATE N_NIMCALL(void, systemInit000)(void);
N_LIB_PRIVATE N_NIMCALL(void, stdlib_streamsDatInit000)(void);
N_LIB_PRIVATE N_NIMCALL(void, NimMainModule)(void);

extern TNimType NTI__y4kGpp4Cn6oTOCWBJMIxAg_;
STRING_LITERAL(TM__SRd76hP9cMfCzdUO857UhQQ_3, "/home/runner/work/Nim/Nim/temp.nim", 34);
extern TNimType NTI__77mFvmsOLKik79ci2hXkHEg_;

N_LIB_PRIVATE tyObject_FileStreamObj__9bEVSsOIpkY9cf5lCtaS39bPQ* fs__9bbmF9c0N5A0furPyE6Ur9aHw;
extern TFrame* framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw;
extern TFrame* framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw;
extern TFrame* framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw;
extern TFrame* framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw;
extern TFrame* framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw;
extern TFrame* framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw;
extern tyObject_GcHeap__1TRH1TZMaVZTnLNcIHuNFQ gch__IcYaEuuWivYAS86vFMTS3Q;
N_LIB_PRIVATE NimStringDesc* buffer__Vz5Z1GQ9ckhDbCyW2tWMB5A;

static N_NIMCALL(void, TM__SRd76hP9cMfCzdUO857UhQQ_2)(void) {
	nimGCvisit((void*)fs__9bbmF9c0N5A0furPyE6Ur9aHw, 0);
}
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) 2000))) goto LA8_;
		callDepthLimitReached__mMRdr4sgmnykA9aWeM9aDZlw();
	}
	LA8_: ;
}
static N_INLINE(void, popFrame)(void) {
	framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw = (*framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw).prev;
}
static N_INLINE(NI, pluspercent___dgYAo7RfdUVVpvkfKDym8w_2system)(NI x, NI y) {
	NI result;
	nimfr_("+%", "/home/runner/.choosenim/toolchains/nim-1.4.0/lib/system/arithme"
"tics.nim");
	result = (NI)0;
	result = ((NI) ((NU)((NU64)(((NU) (x))) + (NU64)(((NU) (y))))));
	popFrame();
	return result;
}
static N_INLINE(void, incRef__AT1eRuflKWyTTBdLjEDZbgsystem)(tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g* c) {
	nimfr_("incRef", "/home/runner/.choosenim/toolchains/nim-1.4.0/lib/system/gc.nim");
	(*c).refcount = pluspercent___dgYAo7RfdUVVpvkfKDym8w_2system((*c).refcount, ((NI) 8));
	popFrame();
}
static N_INLINE(NI, minuspercent___dgYAo7RfdUVVpvkfKDym8wsystem)(NI x, NI y) {
	NI result;
	nimfr_("-%", "/home/runner/.choosenim/toolchains/nim-1.4.0/lib/system/arithme"
"tics.nim");
	result = (NI)0;
	result = ((NI) ((NU)((NU64)(((NU) (x))) - (NU64)(((NU) (y))))));
	popFrame();
	return result;
}
static N_INLINE(tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g*, usrToCell__QFQqcLB3lgOdwipkv9a60xwsystem)(void* usr) {
	tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g* result;
	NI T1_;
	nimfr_("usrToCell", "/home/runner/.choosenim/toolchains/nim-1.4.0/lib/system/gc.nim");
	result = (tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g*)0;
	T1_ = (NI)0;
	T1_ = minuspercent___dgYAo7RfdUVVpvkfKDym8wsystem(((NI) (ptrdiff_t) (usr)), ((NI) 16));
	result = ((tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g*) (T1_));
	popFrame();
	return result;
}
static N_INLINE(NIM_BOOL, ltpercent___hPljn3JCDQ00ua1R07X9bxQsystem)(NI x, NI y) {
	NIM_BOOL result;
	nimfr_("<%", "/home/runner/.choosenim/toolchains/nim-1.4.0/lib/system/compari"
"sons.nim");
	result = (NIM_BOOL)0;
	result = ((NU64)(((NU) (x))) < (NU64)(((NU) (y))));
	popFrame();
	return result;
}
static N_INLINE(void, rtlAddZCT__AT1eRuflKWyTTBdLjEDZbg_3system)(tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g* c) {
	nimfr_("rtlAddZCT", "/home/runner/.choosenim/toolchains/nim-1.4.0/lib/system/gc.nim");
	addZCT__Y66tOYFjgwJ0k4aLz4bc0Q((&gch__IcYaEuuWivYAS86vFMTS3Q.zct), c);
	popFrame();
}
static N_INLINE(void, decRef__AT1eRuflKWyTTBdLjEDZbg_2system)(tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g* c) {
	nimfr_("decRef", "/home/runner/.choosenim/toolchains/nim-1.4.0/lib/system/gc.nim");
	(*c).refcount = minuspercent___dgYAo7RfdUVVpvkfKDym8wsystem((*c).refcount, ((NI) 8));
	{
		NIM_BOOL T3_;
		T3_ = (NIM_BOOL)0;
		T3_ = ltpercent___hPljn3JCDQ00ua1R07X9bxQsystem((*c).refcount, ((NI) 8));
		if (!T3_) goto LA4_;
		rtlAddZCT__AT1eRuflKWyTTBdLjEDZbg_3system(c);
	}
	LA4_: ;
	popFrame();
}
static N_INLINE(void, asgnRef)(void** dest, void* src) {
	nimfr_("asgnRef", "/home/runner/.choosenim/toolchains/nim-1.4.0/lib/system/gc.nim");
	{
		tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g* T5_;
		if (!!((src == NIM_NIL))) goto LA3_;
		T5_ = (tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g*)0;
		T5_ = usrToCell__QFQqcLB3lgOdwipkv9a60xwsystem(src);
		incRef__AT1eRuflKWyTTBdLjEDZbgsystem(T5_);
	}
	LA3_: ;
	{
		tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g* T10_;
		if (!!(((*dest) == NIM_NIL))) goto LA8_;
		T10_ = (tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g*)0;
		T10_ = usrToCell__QFQqcLB3lgOdwipkv9a60xwsystem((*dest));
		decRef__AT1eRuflKWyTTBdLjEDZbg_2system(T10_);
	}
	LA8_: ;
	(*dest) = src;
	popFrame();
}
static N_NIMCALL(void, TM__SRd76hP9cMfCzdUO857UhQQ_4)(void) {
	nimGCvisit((void*)buffer__Vz5Z1GQ9ckhDbCyW2tWMB5A, 0);
}
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(tyObject_HSlice__EE5dzjqoOrHT6HJhIPXAvA, dotdot___BokNSDrKN1xmV1nA01G9brAsystem)(NI a, NI b) {
	tyObject_HSlice__EE5dzjqoOrHT6HJhIPXAvA result;
	nimfr_("..", "/home/runner/.choosenim/toolchains/nim-1.4.0/lib/system.nim");
	nimZeroMem((void*)(&result), sizeof(tyObject_HSlice__EE5dzjqoOrHT6HJhIPXAvA));
	nimZeroMem((void*)(&result), sizeof(tyObject_HSlice__EE5dzjqoOrHT6HJhIPXAvA));
	result.a = a;
	result.b = b;
	popFrame();
	return result;
}
static N_INLINE(void, initStackBottomWith)(void* locals) {
	nimGC_setStackBottom(locals);
}
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) {
	void (*volatile inner)(void);
	inner = PreMainInner;
	stdlib_ioDatInit000();
	systemDatInit000();
	initStackBottomWith((void *)&inner);
	systemInit000();
	stdlib_streamsDatInit000();
	(*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_StreamObj__THYguAi9bSgidczZ3ywEIMQ* T1_;
	tyObject_HSlice__EE5dzjqoOrHT6HJhIPXAvA T2_;
	NI T3_;
	nimfr_("temp", "/home/runner/work/Nim/Nim/temp.nim");
	nimRegisterGlobalMarker(TM__SRd76hP9cMfCzdUO857UhQQ_2);
	nimRegisterGlobalMarker(TM__SRd76hP9cMfCzdUO857UhQQ_4);
	asgnRef((void**) (&fs__9bbmF9c0N5A0furPyE6Ur9aHw), newFileStream__cwYJiP3D7DOTCJxCdBqBZQ(((NimStringDesc*) &TM__SRd76hP9cMfCzdUO857UhQQ_3), ((tyEnum_FileMode__ZJfK20XeZ9bv2j1pZjw9aswg) 0), ((NI) -1)));
	asgnRef((void**) (&buffer__Vz5Z1GQ9ckhDbCyW2tWMB5A), mnewString(((NI) 0)));
	T1_ = (tyObject_StreamObj__THYguAi9bSgidczZ3ywEIMQ*)0;
	T1_ = &fs__9bbmF9c0N5A0furPyE6Ur9aHw->Sup;
	T2_ = dotdot___BokNSDrKN1xmV1nA01G9brAsystem(((NI) 0), ((NI) -1));
	T3_ = (NI)0;
	T3_ = readDataStr__78VQwN48e7jIIL2Q9bINIFw_2(T1_, (&buffer__Vz5Z1GQ9ckhDbCyW2tWMB5A), T2_);
	(void)(T3_);
	popFrame();
}
}

AST

nnkStmtList.newTree(
  nnkImportStmt.newTree(
    newIdentNode("streams")
  ),
  nnkLetSection.newTree(
    nnkIdentDefs.newTree(
      newIdentNode("fs"),
      newEmptyNode(),
      nnkCall.newTree(
        newIdentNode("newFileStream"),
        nnkCall.newTree(
          newIdentNode("currentSourcePath")
        ),
        newIdentNode("fmRead")
      )
    )
  ),
  nnkVarSection.newTree(
    nnkIdentDefs.newTree(
      newIdentNode("buffer"),
      newEmptyNode(),
      nnkCall.newTree(
        newIdentNode("newString"),
        newLit(0)
      )
    )
  ),
  nnkDiscardStmt.newTree(
    nnkCall.newTree(
      nnkDotExpr.newTree(
        newIdentNode("fs"),
        newIdentNode("readDataStr")
      ),
      newIdentNode("buffer"),
      nnkInfix.newTree(
        newIdentNode("..<"),
        newLit(0),
        newLit(0)
      )
    )
  )
)
1.2.0 :-1: FAIL

Output

Error: Command failed: nim c --run -d:strip -d:ssl -d:nimDisableCertificateValidation --forceBuild:on --colors:off --threads:off --verbosity:0 --hints:off --warnings: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/work/Nim/Nim/temp.nim temp
/home/runner/.choosenim/toolchains/nim-1.2.0/lib/pure/streams.nim readDataStr
/home/runner/.choosenim/toolchains/nim-1.2.0/lib/pure/streams.nim fsReadDataStr
/home/runner/.choosenim/toolchains/nim-1.2.0/lib/system/fatal.nim sysFatal
Error: unhandled exception: index out of bounds, the container is empty [IndexError]
Error: execution of an external program failed: '/home/runner/work/Nim/Nim/temp '

Stats

  • Created 2023-07-09T14:49:53Z
  • Started 2023-07-09T14:50:48
  • Finished 2023-07-09T14:50:49
  • Duration 1 minute
  • Commands nim c --run -d:strip -d:ssl -d:nimDisableCertificateValidation --forceBuild:on --colors:off --threads:off --verbosity:0 --hints:off --warnings:off --lineTrace:off --nimcache:/home/runner/work/Nim/Nim --out:/home/runner/work/Nim/Nim/temp /home/runner/work/Nim/Nim/temp.nim

IR

#define NIM_INTBITS 64
#include "nimbase.h"
#include <string.h>
#include <stdio.h>
#undef LANGUAGE_C
#undef MIPSEB
#undef MIPSEL
#undef PPC
#undef R3000
#undef R4000
#undef i386
#undef linux
#undef mips
#undef near
#undef far
#undef powerpc
#undef unix
  #  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_FileStreamObj__9bEVSsOIpkY9cf5lCtaS39bPQ tyObject_FileStreamObj__9bEVSsOIpkY9cf5lCtaS39bPQ;
typedef struct TNimType TNimType;
typedef struct TNimNode TNimNode;
typedef struct NimStringDesc NimStringDesc;
typedef struct TGenericSeq TGenericSeq;
typedef struct tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g;
typedef struct tyObject_CellSeq__Axo1XVm9aaQueTOldv8le5w tyObject_CellSeq__Axo1XVm9aaQueTOldv8le5w;
typedef struct tyObject_GcHeap__1TRH1TZMaVZTnLNcIHuNFQ tyObject_GcHeap__1TRH1TZMaVZTnLNcIHuNFQ;
typedef struct tyObject_GcStack__7fytPA5bBsob6See21YMRA tyObject_GcStack__7fytPA5bBsob6See21YMRA;
typedef struct tyObject_MemRegion__x81NhDv59b8ercDZ9bi85jyg tyObject_MemRegion__x81NhDv59b8ercDZ9bi85jyg;
typedef struct tyObject_SmallChunk__tXn60W2f8h3jgAYdEmy5NQ tyObject_SmallChunk__tXn60W2f8h3jgAYdEmy5NQ;
typedef struct tyObject_BigChunk__Rv9c70Uhp2TytkX7eH78qEg tyObject_BigChunk__Rv9c70Uhp2TytkX7eH78qEg;
typedef struct tyObject_LLChunk__XsENErzHIZV9bhvyJx56wGw tyObject_LLChunk__XsENErzHIZV9bhvyJx56wGw;
typedef struct tyObject_IntSet__EZObFrE3NC9bIb3YMkY9crZA tyObject_IntSet__EZObFrE3NC9bIb3YMkY9crZA;
typedef struct tyObject_Trunk__W0r8S0Y3UGke6T9bIUWnnuw tyObject_Trunk__W0r8S0Y3UGke6T9bIUWnnuw;
typedef struct tyObject_AvlNode__IaqjtwKhxLEpvDS9bct9blEw tyObject_AvlNode__IaqjtwKhxLEpvDS9bct9blEw;
typedef struct tyObject_HeapLinks__PDV1HBZ8CQSQJC9aOBFNRSg tyObject_HeapLinks__PDV1HBZ8CQSQJC9aOBFNRSg;
typedef struct tyTuple__ujsjpB2O9cjj3uDHsXbnSzg tyTuple__ujsjpB2O9cjj3uDHsXbnSzg;
typedef struct tyObject_GcStat__0RwLoVBHZPfUAcLczmfQAg tyObject_GcStat__0RwLoVBHZPfUAcLczmfQAg;
typedef struct tyObject_CellSet__jG87P0AI9aZtss9ccTYBIISQ tyObject_CellSet__jG87P0AI9aZtss9ccTYBIISQ;
typedef struct tyObject_PageDesc__fublkgIY4LG3mT51LU2WHg tyObject_PageDesc__fublkgIY4LG3mT51LU2WHg;
typedef struct tyObject_StreamObj__THYguAi9bSgidczZ3ywEIMQ tyObject_StreamObj__THYguAi9bSgidczZ3ywEIMQ;
typedef struct tyObject_HSlice__EE5dzjqoOrHT6HJhIPXAvA tyObject_HSlice__EE5dzjqoOrHT6HJhIPXAvA;
typedef struct RootObj RootObj;
typedef NU8 tyEnum_TNimKind__jIBKr1ejBgsfM33Kxw4j7A;
typedef NU8 tySet_tyEnum_TNimTypeFlag__v8QUszD1sWlSIWZz7mC4bQ;
typedef N_NIMCALL_PTR(void, tyProc__ojoeKfW4VYIm36I9cpDTQIg) (void* p, NI op);
typedef N_NIMCALL_PTR(void*, tyProc__WSm2xU5ARYv9aAR4l0z9c9auQ) (void* p);
struct TNimType {
NI size;
tyEnum_TNimKind__jIBKr1ejBgsfM33Kxw4j7A kind;
tySet_tyEnum_TNimTypeFlag__v8QUszD1sWlSIWZz7mC4bQ flags;
TNimType* base;
TNimNode* node;
void* finalizer;
tyProc__ojoeKfW4VYIm36I9cpDTQIg marker;
tyProc__WSm2xU5ARYv9aAR4l0z9c9auQ deepcopy;
};
typedef NU8 tyEnum_TNimNodeKind__unfNsxrcATrufDZmpBq4HQ;
struct TNimNode {
tyEnum_TNimNodeKind__unfNsxrcATrufDZmpBq4HQ kind;
NI offset;
TNimType* typ;
NCSTRING name;
NI len;
TNimNode** sons;
};
typedef N_NIMCALL_PTR(void, tyProc__T4eqaYlFJYZUv9aG9b1TV0bQ) (void);
struct TGenericSeq {
NI len;
NI reserved;
};
struct NimStringDesc {
  TGenericSeq Sup;
NIM_CHAR data[SEQ_DECL_SIZE];
};
typedef NU8 tyEnum_FileMode__ZJfK20XeZ9bv2j1pZjw9aswg;
struct tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g {
NI refcount;
TNimType* typ;
};
struct tyObject_GcStack__7fytPA5bBsob6See21YMRA {
void* bottom;
};
struct tyObject_CellSeq__Axo1XVm9aaQueTOldv8le5w {
NI len;
NI cap;
tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g** d;
};
typedef tyObject_SmallChunk__tXn60W2f8h3jgAYdEmy5NQ* tyArray__SiRwrEKZdLgxqz9a9aoVBglg[512];
typedef NU32 tyArray__BHbOSqU1t9b3Gt7K2c6fQig[24];
typedef tyObject_BigChunk__Rv9c70Uhp2TytkX7eH78qEg* tyArray__N1u1nqOgmuJN9cSZrnMHgOQ[32];
typedef tyArray__N1u1nqOgmuJN9cSZrnMHgOQ tyArray__B6durA4ZCi1xjJvRtyYxMg[24];
typedef tyObject_Trunk__W0r8S0Y3UGke6T9bIUWnnuw* tyArray__lh2A89ahMmYg9bCmpVaplLbA[256];
struct tyObject_IntSet__EZObFrE3NC9bIb3YMkY9crZA {
tyArray__lh2A89ahMmYg9bCmpVaplLbA data;
};
typedef tyObject_AvlNode__IaqjtwKhxLEpvDS9bct9blEw* tyArray__0aOLqZchNi8nWtMTi8ND8w[2];
struct tyObject_AvlNode__IaqjtwKhxLEpvDS9bct9blEw {
tyArray__0aOLqZchNi8nWtMTi8ND8w link;
NI key;
NI upperBound;
NI level;
};
struct tyTuple__ujsjpB2O9cjj3uDHsXbnSzg {
tyObject_BigChunk__Rv9c70Uhp2TytkX7eH78qEg* Field0;
NI Field1;
};
typedef tyTuple__ujsjpB2O9cjj3uDHsXbnSzg tyArray__LzOv2eCDGiceMKQstCLmhw[30];
struct tyObject_HeapLinks__PDV1HBZ8CQSQJC9aOBFNRSg {
NI len;
tyArray__LzOv2eCDGiceMKQstCLmhw chunks;
tyObject_HeapLinks__PDV1HBZ8CQSQJC9aOBFNRSg* next;
};
struct tyObject_MemRegion__x81NhDv59b8ercDZ9bi85jyg {
NI minLargeObj;
NI maxLargeObj;
tyArray__SiRwrEKZdLgxqz9a9aoVBglg freeSmallChunks;
NU32 flBitmap;
tyArray__BHbOSqU1t9b3Gt7K2c6fQig slBitmap;
tyArray__B6durA4ZCi1xjJvRtyYxMg matrix;
tyObject_LLChunk__XsENErzHIZV9bhvyJx56wGw* llmem;
NI currMem;
NI maxMem;
NI freeMem;
NI occ;
NI lastSize;
tyObject_IntSet__EZObFrE3NC9bIb3YMkY9crZA chunkStarts;
tyObject_AvlNode__IaqjtwKhxLEpvDS9bct9blEw* root;
tyObject_AvlNode__IaqjtwKhxLEpvDS9bct9blEw* deleted;
tyObject_AvlNode__IaqjtwKhxLEpvDS9bct9blEw* last;
tyObject_AvlNode__IaqjtwKhxLEpvDS9bct9blEw* freeAvlNodes;
NIM_BOOL locked;
NIM_BOOL blockChunkSizeIncrease;
NI nextChunkSize;
tyObject_AvlNode__IaqjtwKhxLEpvDS9bct9blEw bottomData;
tyObject_HeapLinks__PDV1HBZ8CQSQJC9aOBFNRSg heapLinks;
};
struct tyObject_GcStat__0RwLoVBHZPfUAcLczmfQAg {
NI stackScans;
NI cycleCollections;
NI maxThreshold;
NI maxStackSize;
NI maxStackCells;
NI cycleTableSize;
NI64 maxPause;
};
struct tyObject_CellSet__jG87P0AI9aZtss9ccTYBIISQ {
NI counter;
NI max;
tyObject_PageDesc__fublkgIY4LG3mT51LU2WHg* head;
tyObject_PageDesc__fublkgIY4LG3mT51LU2WHg** data;
};
struct tyObject_GcHeap__1TRH1TZMaVZTnLNcIHuNFQ {
tyObject_GcStack__7fytPA5bBsob6See21YMRA stack;
NI cycleThreshold;
NI zctThreshold;
tyObject_CellSeq__Axo1XVm9aaQueTOldv8le5w zct;
tyObject_CellSeq__Axo1XVm9aaQueTOldv8le5w decStack;
tyObject_CellSeq__Axo1XVm9aaQueTOldv8le5w tempStack;
NI recGcLock;
tyObject_MemRegion__x81NhDv59b8ercDZ9bi85jyg region;
tyObject_GcStat__0RwLoVBHZPfUAcLczmfQAg stat;
tyObject_CellSet__jG87P0AI9aZtss9ccTYBIISQ marked;
tyObject_CellSeq__Axo1XVm9aaQueTOldv8le5w additionalRoots;
NI gcThreadId;
};
struct tyObject_HSlice__EE5dzjqoOrHT6HJhIPXAvA {
NI a;
NI b;
};
struct RootObj {
TNimType* m_type;
};
typedef N_NIMCALL_PTR(void, tyProc__JQrsH08b4uPTH9cyFPlVOZg) (tyObject_StreamObj__THYguAi9bSgidczZ3ywEIMQ* s);
typedef N_NIMCALL_PTR(NIM_BOOL, tyProc__9bmhFrLahRsL2hltfRDVtlQ) (tyObject_StreamObj__THYguAi9bSgidczZ3ywEIMQ* s);
typedef N_NIMCALL_PTR(void, tyProc__3svSoGIUJIsHkaBL7q4DAQ) (tyObject_StreamObj__THYguAi9bSgidczZ3ywEIMQ* s, NI pos);
typedef N_NIMCALL_PTR(NI, tyProc__xflqkf2D1uVClg70czEDHA) (tyObject_StreamObj__THYguAi9bSgidczZ3ywEIMQ* s);
typedef N_NIMCALL_PTR(NI, tyProc__c9c0f59ak4YGQ6neEym8LPKw) (tyObject_StreamObj__THYguAi9bSgidczZ3ywEIMQ* s, NimStringDesc** buffer, tyObject_HSlice__EE5dzjqoOrHT6HJhIPXAvA slice);
typedef N_NIMCALL_PTR(NIM_BOOL, tyProc__7jFfqMk9ajToCz6Hv9atCA4A) (tyObject_StreamObj__THYguAi9bSgidczZ3ywEIMQ* s, NimStringDesc** line);
typedef N_NIMCALL_PTR(NI, tyProc__2VVzVL9bOnKhj1eZKkf9cEuA) (tyObject_StreamObj__THYguAi9bSgidczZ3ywEIMQ* s, void* buffer, NI bufLen);
typedef N_NIMCALL_PTR(void, tyProc__ki6p1QyfOkJLQJ9aw5NI0AQ) (tyObject_StreamObj__THYguAi9bSgidczZ3ywEIMQ* s, void* buffer, NI bufLen);
struct tyObject_StreamObj__THYguAi9bSgidczZ3ywEIMQ {
  RootObj Sup;
tyProc__JQrsH08b4uPTH9cyFPlVOZg closeImpl;
tyProc__9bmhFrLahRsL2hltfRDVtlQ atEndImpl;
tyProc__3svSoGIUJIsHkaBL7q4DAQ setPositionImpl;
tyProc__xflqkf2D1uVClg70czEDHA getPositionImpl;
tyProc__c9c0f59ak4YGQ6neEym8LPKw readDataStrImpl;
tyProc__7jFfqMk9ajToCz6Hv9atCA4A readLineImpl;
tyProc__2VVzVL9bOnKhj1eZKkf9cEuA readDataImpl;
tyProc__2VVzVL9bOnKhj1eZKkf9cEuA peekDataImpl;
tyProc__ki6p1QyfOkJLQJ9aw5NI0AQ writeDataImpl;
tyProc__JQrsH08b4uPTH9cyFPlVOZg flushImpl;
};
struct tyObject_FileStreamObj__9bEVSsOIpkY9cf5lCtaS39bPQ {
  tyObject_StreamObj__THYguAi9bSgidczZ3ywEIMQ Sup;
FILE* f;
};
N_LIB_PRIVATE N_NIMCALL(void, nimGCvisit)(void* d, NI op);
static N_NIMCALL(void, TM__SRd76hP9cMfCzdUO857UhQQ_2)(void);
N_LIB_PRIVATE N_NIMCALL(void, nimRegisterGlobalMarker)(tyProc__T4eqaYlFJYZUv9aG9b1TV0bQ markerProc);
N_LIB_PRIVATE N_NIMCALL(tyObject_FileStreamObj__9bEVSsOIpkY9cf5lCtaS39bPQ*, newFileStream__cwYJiP3D7DOTCJxCdBqBZQ)(NimStringDesc* filename, tyEnum_FileMode__ZJfK20XeZ9bv2j1pZjw9aswg mode, NI bufSize);
static N_INLINE(void, asgnRef)(void** dest, void* src);
static N_INLINE(void, incRef__AT1eRuflKWyTTBdLjEDZbgsystem)(tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g* c);
static N_INLINE(NI, pluspercent___dgYAo7RfdUVVpvkfKDym8w_2system)(NI x, NI y);
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(tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g*, usrToCell__QFQqcLB3lgOdwipkv9a60xwsystem)(void* usr);
static N_INLINE(NI, minuspercent___dgYAo7RfdUVVpvkfKDym8wsystem)(NI x, NI y);
static N_INLINE(void, decRef__AT1eRuflKWyTTBdLjEDZbg_2system)(tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g* c);
static N_INLINE(NIM_BOOL, ltpercent___hPljn3JCDQ00ua1R07X9bxQsystem)(NI x, NI y);
static N_INLINE(void, rtlAddZCT__AT1eRuflKWyTTBdLjEDZbg_3system)(tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g* c);
N_LIB_PRIVATE N_NOINLINE(void, addZCT__Y66tOYFjgwJ0k4aLz4bc0Q)(tyObject_CellSeq__Axo1XVm9aaQueTOldv8le5w* s, tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g* c);
static N_NIMCALL(void, TM__SRd76hP9cMfCzdUO857UhQQ_4)(void);
N_NIMCALL(NimStringDesc*, mnewString)(NI len);
N_LIB_PRIVATE N_NIMCALL(NI, readDataStr__78VQwN48e7jIIL2Q9bINIFw_2)(tyObject_StreamObj__THYguAi9bSgidczZ3ywEIMQ* s, NimStringDesc** buffer, tyObject_HSlice__EE5dzjqoOrHT6HJhIPXAvA slice);
static N_INLINE(tyObject_HSlice__EE5dzjqoOrHT6HJhIPXAvA, dotdot___BokNSDrKN1xmV1nA01G9brAsystem)(NI a, NI b);
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_NOINLINE(void, chckNil)(void* p);
static N_INLINE(void, initStackBottomWith)(void* locals);
N_LIB_PRIVATE N_NOINLINE(void, nimGC_setStackBottom)(void* theStackBottom);
N_LIB_PRIVATE N_NIMCALL(void, stdlib_ioDatInit000)(void);
N_LIB_PRIVATE N_NIMCALL(void, systemDatInit000)(void);
N_LIB_PRIVATE N_NIMCALL(void, systemInit000)(void);
N_LIB_PRIVATE N_NIMCALL(void, stdlib_streamsDatInit000)(void);
N_LIB_PRIVATE N_NIMCALL(void, NimMainModule)(void);
extern TNimType NTI__y4kGpp4Cn6oTOCWBJMIxAg_;
STRING_LITERAL(TM__SRd76hP9cMfCzdUO857UhQQ_3, "/home/runner/work/Nim/Nim/temp.nim", 34);
extern TNimType NTI__77mFvmsOLKik79ci2hXkHEg_;
N_LIB_PRIVATE tyObject_FileStreamObj__9bEVSsOIpkY9cf5lCtaS39bPQ* fs__9bbmF9c0N5A0furPyE6Ur9aHw;
extern TFrame* framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw;
extern TFrame* framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw;
extern TFrame* framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw;
extern TFrame* framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw;
extern TFrame* framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw;
extern TFrame* framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw;
extern tyObject_GcHeap__1TRH1TZMaVZTnLNcIHuNFQ gch__IcYaEuuWivYAS86vFMTS3Q;
N_LIB_PRIVATE NimStringDesc* buffer__Vz5Z1GQ9ckhDbCyW2tWMB5A;
static N_NIMCALL(void, TM__SRd76hP9cMfCzdUO857UhQQ_2)(void) {
	nimGCvisit((void*)fs__9bbmF9c0N5A0furPyE6Ur9aHw, 0);
}
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;
}
static N_INLINE(NI, pluspercent___dgYAo7RfdUVVpvkfKDym8w_2system)(NI x, NI y) {
	NI result;
	nimfr_("+%", "/home/runner/.choosenim/toolchains/nim-1.2.0/lib/system/arithme"
"tics.nim");
	result = (NI)0;
	result = ((NI) ((NU)((NU64)(((NU) (x))) + (NU64)(((NU) (y))))));
	popFrame();
	return result;
}
static N_INLINE(void, incRef__AT1eRuflKWyTTBdLjEDZbgsystem)(tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g* c) {
	nimfr_("incRef", "/home/runner/.choosenim/toolchains/nim-1.2.0/lib/system/gc.nim");
	(*c).refcount = pluspercent___dgYAo7RfdUVVpvkfKDym8w_2system((*c).refcount, ((NI) 8));
	popFrame();
}
static N_INLINE(NI, minuspercent___dgYAo7RfdUVVpvkfKDym8wsystem)(NI x, NI y) {
	NI result;
	nimfr_("-%", "/home/runner/.choosenim/toolchains/nim-1.2.0/lib/system/arithme"
"tics.nim");
	result = (NI)0;
	result = ((NI) ((NU)((NU64)(((NU) (x))) - (NU64)(((NU) (y))))));
	popFrame();
	return result;
}
static N_INLINE(tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g*, usrToCell__QFQqcLB3lgOdwipkv9a60xwsystem)(void* usr) {
	tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g* result;
	NI T1_;
	nimfr_("usrToCell", "/home/runner/.choosenim/toolchains/nim-1.2.0/lib/system/gc.nim");
	result = (tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g*)0;
	T1_ = (NI)0;
	T1_ = minuspercent___dgYAo7RfdUVVpvkfKDym8wsystem(((NI) (ptrdiff_t) (usr)), ((NI) 16));
	result = ((tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g*) (T1_));
	popFrame();
	return result;
}
static N_INLINE(NIM_BOOL, ltpercent___hPljn3JCDQ00ua1R07X9bxQsystem)(NI x, NI y) {
	NIM_BOOL result;
	nimfr_("<%", "/home/runner/.choosenim/toolchains/nim-1.2.0/lib/system/compari"
"sons.nim");
	result = (NIM_BOOL)0;
	result = ((NU64)(((NU) (x))) < (NU64)(((NU) (y))));
	popFrame();
	return result;
}
static N_INLINE(void, rtlAddZCT__AT1eRuflKWyTTBdLjEDZbg_3system)(tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g* c) {
	nimfr_("rtlAddZCT", "/home/runner/.choosenim/toolchains/nim-1.2.0/lib/system/gc.nim");
	addZCT__Y66tOYFjgwJ0k4aLz4bc0Q((&gch__IcYaEuuWivYAS86vFMTS3Q.zct), c);
	popFrame();
}
static N_INLINE(void, decRef__AT1eRuflKWyTTBdLjEDZbg_2system)(tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g* c) {
	nimfr_("decRef", "/home/runner/.choosenim/toolchains/nim-1.2.0/lib/system/gc.nim");
	(*c).refcount = minuspercent___dgYAo7RfdUVVpvkfKDym8wsystem((*c).refcount, ((NI) 8));
	{
		NIM_BOOL T3_;
		T3_ = (NIM_BOOL)0;
		T3_ = ltpercent___hPljn3JCDQ00ua1R07X9bxQsystem((*c).refcount, ((NI) 8));
		if (!T3_) goto LA4_;
		rtlAddZCT__AT1eRuflKWyTTBdLjEDZbg_3system(c);
	}
	LA4_: ;
	popFrame();
}
static N_INLINE(void, asgnRef)(void** dest, void* src) {
	nimfr_("asgnRef", "/home/runner/.choosenim/toolchains/nim-1.2.0/lib/system/gc.nim");
	{
		tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g* T5_;
		if (!!((src == NIM_NIL))) goto LA3_;
		T5_ = (tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g*)0;
		T5_ = usrToCell__QFQqcLB3lgOdwipkv9a60xwsystem(src);
		incRef__AT1eRuflKWyTTBdLjEDZbgsystem(T5_);
	}
	LA3_: ;
	{
		tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g* T10_;
		if (!!(((*dest) == NIM_NIL))) goto LA8_;
		T10_ = (tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g*)0;
		T10_ = usrToCell__QFQqcLB3lgOdwipkv9a60xwsystem((*dest));
		decRef__AT1eRuflKWyTTBdLjEDZbg_2system(T10_);
	}
	LA8_: ;
	(*dest) = src;
	popFrame();
}
static N_NIMCALL(void, TM__SRd76hP9cMfCzdUO857UhQQ_4)(void) {
	nimGCvisit((void*)buffer__Vz5Z1GQ9ckhDbCyW2tWMB5A, 0);
}
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(tyObject_HSlice__EE5dzjqoOrHT6HJhIPXAvA, dotdot___BokNSDrKN1xmV1nA01G9brAsystem)(NI a, NI b) {
	tyObject_HSlice__EE5dzjqoOrHT6HJhIPXAvA result;
	nimfr_("..", "/home/runner/.choosenim/toolchains/nim-1.2.0/lib/system.nim");
	nimZeroMem((void*)(&result), sizeof(tyObject_HSlice__EE5dzjqoOrHT6HJhIPXAvA));
	chckNil((void*)(&result));
	nimZeroMem((void*)(&result), sizeof(tyObject_HSlice__EE5dzjqoOrHT6HJhIPXAvA));
	result.a = a;
	result.b = b;
	popFrame();
	return result;
}
static N_INLINE(void, initStackBottomWith)(void* locals) {
	nimGC_setStackBottom(locals);
}
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) {
	void (*volatile inner)(void);
	inner = PreMainInner;
	stdlib_ioDatInit000();
	systemDatInit000();
	initStackBottomWith((void *)&inner);
	systemInit000();
	stdlib_streamsDatInit000();
	(*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_StreamObj__THYguAi9bSgidczZ3ywEIMQ* T1_;
	tyObject_HSlice__EE5dzjqoOrHT6HJhIPXAvA T2_;
	NI T3_;
	nimfr_("temp", "/home/runner/work/Nim/Nim/temp.nim");
	nimRegisterGlobalMarker(TM__SRd76hP9cMfCzdUO857UhQQ_2);
	nimRegisterGlobalMarker(TM__SRd76hP9cMfCzdUO857UhQQ_4);
	asgnRef((void**) (&fs__9bbmF9c0N5A0furPyE6Ur9aHw), newFileStream__cwYJiP3D7DOTCJxCdBqBZQ(((NimStringDesc*) &TM__SRd76hP9cMfCzdUO857UhQQ_3), ((tyEnum_FileMode__ZJfK20XeZ9bv2j1pZjw9aswg) 0), ((NI) -1)));
	asgnRef((void**) (&buffer__Vz5Z1GQ9ckhDbCyW2tWMB5A), mnewString(((NI) 0)));
	T1_ = (tyObject_StreamObj__THYguAi9bSgidczZ3ywEIMQ*)0;
	T1_ = &fs__9bbmF9c0N5A0furPyE6Ur9aHw->Sup;
	T2_ = dotdot___BokNSDrKN1xmV1nA01G9brAsystem(((NI) 0), ((NI) -1));
	T3_ = (NI)0;
	T3_ = readDataStr__78VQwN48e7jIIL2Q9bINIFw_2(T1_, (&buffer__Vz5Z1GQ9ckhDbCyW2tWMB5A), T2_);
	(void)(T3_);
	popFrame();
}
}

AST

nnkStmtList.newTree(
  nnkImportStmt.newTree(
    newIdentNode("streams")
  ),
  nnkLetSection.newTree(
    nnkIdentDefs.newTree(
      newIdentNode("fs"),
      newEmptyNode(),
      nnkCall.newTree(
        newIdentNode("newFileStream"),
        nnkCall.newTree(
          newIdentNode("currentSourcePath")
        ),
        newIdentNode("fmRead")
      )
    )
  ),
  nnkVarSection.newTree(
    nnkIdentDefs.newTree(
      newIdentNode("buffer"),
      newEmptyNode(),
      nnkCall.newTree(
        newIdentNode("newString"),
        newLit(0)
      )
    )
  ),
  nnkDiscardStmt.newTree(
    nnkCall.newTree(
      nnkDotExpr.newTree(
        newIdentNode("fs"),
        newIdentNode("readDataStr")
      ),
      newIdentNode("buffer"),
      nnkInfix.newTree(
        newIdentNode("..<"),
        newLit(0),
        newLit(0)
      )
    )
  )
)
1.0.0 :-1: FAIL

Output

Error: Command failed: nim c --run -d:strip -d:ssl -d:nimDisableCertificateValidation --forceBuild:on --colors:off --threads:off --verbosity:0 --hints:off --warnings: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/work/Nim/Nim/temp.nim temp
/home/runner/.choosenim/toolchains/nim-1.0.0/lib/pure/streams.nim readDataStr
/home/runner/.choosenim/toolchains/nim-1.0.0/lib/pure/streams.nim fsReadDataStr
/home/runner/.choosenim/toolchains/nim-1.0.0/lib/system/fatal.nim sysFatal
Error: unhandled exception: index out of bounds, the container is empty [IndexError]
Error: execution of an external program failed: '/home/runner/work/Nim/Nim/temp '

Stats

  • Created 2023-07-09T14:49:53Z
  • Started 2023-07-09T14:51:01
  • Finished 2023-07-09T14:51:02
  • Duration now
  • Commands nim c --run -d:strip -d:ssl -d:nimDisableCertificateValidation --forceBuild:on --colors:off --threads:off --verbosity:0 --hints:off --warnings:off --lineTrace:off --nimcache:/home/runner/work/Nim/Nim --out:/home/runner/work/Nim/Nim/temp /home/runner/work/Nim/Nim/temp.nim

IR

#define NIM_INTBITS 64
#include "nimbase.h"
#include <string.h>
#include <stdio.h>
#undef LANGUAGE_C
#undef MIPSEB
#undef MIPSEL
#undef PPC
#undef R3000
#undef R4000
#undef i386
#undef linux
#undef mips
#undef near
#undef far
#undef powerpc
#undef unix
  #  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_FileStreamObj__9bEVSsOIpkY9cf5lCtaS39bPQ tyObject_FileStreamObj__9bEVSsOIpkY9cf5lCtaS39bPQ;
typedef struct TNimType TNimType;
typedef struct TNimNode TNimNode;
typedef struct NimStringDesc NimStringDesc;
typedef struct TGenericSeq TGenericSeq;
typedef struct tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g;
typedef struct tyObject_CellSeq__Axo1XVm9aaQueTOldv8le5w tyObject_CellSeq__Axo1XVm9aaQueTOldv8le5w;
typedef struct tyObject_GcHeap__1TRH1TZMaVZTnLNcIHuNFQ tyObject_GcHeap__1TRH1TZMaVZTnLNcIHuNFQ;
typedef struct tyObject_GcStack__7fytPA5bBsob6See21YMRA tyObject_GcStack__7fytPA5bBsob6See21YMRA;
typedef struct tyObject_MemRegion__x81NhDv59b8ercDZ9bi85jyg tyObject_MemRegion__x81NhDv59b8ercDZ9bi85jyg;
typedef struct tyObject_SmallChunk__tXn60W2f8h3jgAYdEmy5NQ tyObject_SmallChunk__tXn60W2f8h3jgAYdEmy5NQ;
typedef struct tyObject_BigChunk__Rv9c70Uhp2TytkX7eH78qEg tyObject_BigChunk__Rv9c70Uhp2TytkX7eH78qEg;
typedef struct tyObject_LLChunk__XsENErzHIZV9bhvyJx56wGw tyObject_LLChunk__XsENErzHIZV9bhvyJx56wGw;
typedef struct tyObject_IntSet__EZObFrE3NC9bIb3YMkY9crZA tyObject_IntSet__EZObFrE3NC9bIb3YMkY9crZA;
typedef struct tyObject_Trunk__W0r8S0Y3UGke6T9bIUWnnuw tyObject_Trunk__W0r8S0Y3UGke6T9bIUWnnuw;
typedef struct tyObject_AvlNode__IaqjtwKhxLEpvDS9bct9blEw tyObject_AvlNode__IaqjtwKhxLEpvDS9bct9blEw;
typedef struct tyObject_HeapLinks__PDV1HBZ8CQSQJC9aOBFNRSg tyObject_HeapLinks__PDV1HBZ8CQSQJC9aOBFNRSg;
typedef struct tyTuple__ujsjpB2O9cjj3uDHsXbnSzg tyTuple__ujsjpB2O9cjj3uDHsXbnSzg;
typedef struct tyObject_GcStat__0RwLoVBHZPfUAcLczmfQAg tyObject_GcStat__0RwLoVBHZPfUAcLczmfQAg;
typedef struct tyObject_CellSet__jG87P0AI9aZtss9ccTYBIISQ tyObject_CellSet__jG87P0AI9aZtss9ccTYBIISQ;
typedef struct tyObject_PageDesc__fublkgIY4LG3mT51LU2WHg tyObject_PageDesc__fublkgIY4LG3mT51LU2WHg;
typedef struct tyObject_StreamObj__THYguAi9bSgidczZ3ywEIMQ tyObject_StreamObj__THYguAi9bSgidczZ3ywEIMQ;
typedef struct tyObject_HSlice__EE5dzjqoOrHT6HJhIPXAvA tyObject_HSlice__EE5dzjqoOrHT6HJhIPXAvA;
typedef struct RootObj RootObj;
typedef NU8 tyEnum_TNimKind__jIBKr1ejBgsfM33Kxw4j7A;
typedef NU8 tySet_tyEnum_TNimTypeFlag__v8QUszD1sWlSIWZz7mC4bQ;
typedef N_NIMCALL_PTR(void, tyProc__ojoeKfW4VYIm36I9cpDTQIg) (void* p, NI op);
typedef N_NIMCALL_PTR(void*, tyProc__WSm2xU5ARYv9aAR4l0z9c9auQ) (void* p);
struct TNimType {
NI size;
tyEnum_TNimKind__jIBKr1ejBgsfM33Kxw4j7A kind;
tySet_tyEnum_TNimTypeFlag__v8QUszD1sWlSIWZz7mC4bQ flags;
TNimType* base;
TNimNode* node;
void* finalizer;
tyProc__ojoeKfW4VYIm36I9cpDTQIg marker;
tyProc__WSm2xU5ARYv9aAR4l0z9c9auQ deepcopy;
};
typedef NU8 tyEnum_TNimNodeKind__unfNsxrcATrufDZmpBq4HQ;
struct TNimNode {
tyEnum_TNimNodeKind__unfNsxrcATrufDZmpBq4HQ kind;
NI offset;
TNimType* typ;
NCSTRING name;
NI len;
TNimNode** sons;
};
typedef N_NIMCALL_PTR(void, tyProc__T4eqaYlFJYZUv9aG9b1TV0bQ) (void);
struct TGenericSeq {
NI len;
NI reserved;
};
struct NimStringDesc {
  TGenericSeq Sup;
NIM_CHAR data[SEQ_DECL_SIZE];
};
typedef NU8 tyEnum_FileMode__ZJfK20XeZ9bv2j1pZjw9aswg;
struct tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g {
NI refcount;
TNimType* typ;
};
struct tyObject_GcStack__7fytPA5bBsob6See21YMRA {
void* bottom;
};
struct tyObject_CellSeq__Axo1XVm9aaQueTOldv8le5w {
NI len;
NI cap;
tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g** d;
};
typedef tyObject_SmallChunk__tXn60W2f8h3jgAYdEmy5NQ* tyArray__SiRwrEKZdLgxqz9a9aoVBglg[512];
typedef NU32 tyArray__BHbOSqU1t9b3Gt7K2c6fQig[24];
typedef tyObject_BigChunk__Rv9c70Uhp2TytkX7eH78qEg* tyArray__N1u1nqOgmuJN9cSZrnMHgOQ[32];
typedef tyArray__N1u1nqOgmuJN9cSZrnMHgOQ tyArray__B6durA4ZCi1xjJvRtyYxMg[24];
typedef tyObject_Trunk__W0r8S0Y3UGke6T9bIUWnnuw* tyArray__lh2A89ahMmYg9bCmpVaplLbA[256];
struct tyObject_IntSet__EZObFrE3NC9bIb3YMkY9crZA {
tyArray__lh2A89ahMmYg9bCmpVaplLbA data;
};
typedef tyObject_AvlNode__IaqjtwKhxLEpvDS9bct9blEw* tyArray__0aOLqZchNi8nWtMTi8ND8w[2];
struct tyObject_AvlNode__IaqjtwKhxLEpvDS9bct9blEw {
tyArray__0aOLqZchNi8nWtMTi8ND8w link;
NI key;
NI upperBound;
NI level;
};
struct tyTuple__ujsjpB2O9cjj3uDHsXbnSzg {
tyObject_BigChunk__Rv9c70Uhp2TytkX7eH78qEg* Field0;
NI Field1;
};
typedef tyTuple__ujsjpB2O9cjj3uDHsXbnSzg tyArray__LzOv2eCDGiceMKQstCLmhw[30];
struct tyObject_HeapLinks__PDV1HBZ8CQSQJC9aOBFNRSg {
NI len;
tyArray__LzOv2eCDGiceMKQstCLmhw chunks;
tyObject_HeapLinks__PDV1HBZ8CQSQJC9aOBFNRSg* next;
};
struct tyObject_MemRegion__x81NhDv59b8ercDZ9bi85jyg {
NI minLargeObj;
NI maxLargeObj;
tyArray__SiRwrEKZdLgxqz9a9aoVBglg freeSmallChunks;
NU32 flBitmap;
tyArray__BHbOSqU1t9b3Gt7K2c6fQig slBitmap;
tyArray__B6durA4ZCi1xjJvRtyYxMg matrix;
tyObject_LLChunk__XsENErzHIZV9bhvyJx56wGw* llmem;
NI currMem;
NI maxMem;
NI freeMem;
NI occ;
NI lastSize;
tyObject_IntSet__EZObFrE3NC9bIb3YMkY9crZA chunkStarts;
tyObject_AvlNode__IaqjtwKhxLEpvDS9bct9blEw* root;
tyObject_AvlNode__IaqjtwKhxLEpvDS9bct9blEw* deleted;
tyObject_AvlNode__IaqjtwKhxLEpvDS9bct9blEw* last;
tyObject_AvlNode__IaqjtwKhxLEpvDS9bct9blEw* freeAvlNodes;
NIM_BOOL locked;
NIM_BOOL blockChunkSizeIncrease;
NI nextChunkSize;
tyObject_AvlNode__IaqjtwKhxLEpvDS9bct9blEw bottomData;
tyObject_HeapLinks__PDV1HBZ8CQSQJC9aOBFNRSg heapLinks;
};
struct tyObject_GcStat__0RwLoVBHZPfUAcLczmfQAg {
NI stackScans;
NI cycleCollections;
NI maxThreshold;
NI maxStackSize;
NI maxStackCells;
NI cycleTableSize;
NI64 maxPause;
};
struct tyObject_CellSet__jG87P0AI9aZtss9ccTYBIISQ {
NI counter;
NI max;
tyObject_PageDesc__fublkgIY4LG3mT51LU2WHg* head;
tyObject_PageDesc__fublkgIY4LG3mT51LU2WHg** data;
};
struct tyObject_GcHeap__1TRH1TZMaVZTnLNcIHuNFQ {
tyObject_GcStack__7fytPA5bBsob6See21YMRA stack;
NI cycleThreshold;
NI zctThreshold;
tyObject_CellSeq__Axo1XVm9aaQueTOldv8le5w zct;
tyObject_CellSeq__Axo1XVm9aaQueTOldv8le5w decStack;
tyObject_CellSeq__Axo1XVm9aaQueTOldv8le5w tempStack;
NI recGcLock;
tyObject_MemRegion__x81NhDv59b8ercDZ9bi85jyg region;
tyObject_GcStat__0RwLoVBHZPfUAcLczmfQAg stat;
tyObject_CellSet__jG87P0AI9aZtss9ccTYBIISQ marked;
tyObject_CellSeq__Axo1XVm9aaQueTOldv8le5w additionalRoots;
NI gcThreadId;
};
struct tyObject_HSlice__EE5dzjqoOrHT6HJhIPXAvA {
NI a;
NI b;
};
struct RootObj {
TNimType* m_type;
};
typedef N_NIMCALL_PTR(void, tyProc__JQrsH08b4uPTH9cyFPlVOZg) (tyObject_StreamObj__THYguAi9bSgidczZ3ywEIMQ* s);
typedef N_NIMCALL_PTR(NIM_BOOL, tyProc__9bmhFrLahRsL2hltfRDVtlQ) (tyObject_StreamObj__THYguAi9bSgidczZ3ywEIMQ* s);
typedef N_NIMCALL_PTR(void, tyProc__3svSoGIUJIsHkaBL7q4DAQ) (tyObject_StreamObj__THYguAi9bSgidczZ3ywEIMQ* s, NI pos);
typedef N_NIMCALL_PTR(NI, tyProc__xflqkf2D1uVClg70czEDHA) (tyObject_StreamObj__THYguAi9bSgidczZ3ywEIMQ* s);
typedef N_NIMCALL_PTR(NI, tyProc__c9c0f59ak4YGQ6neEym8LPKw) (tyObject_StreamObj__THYguAi9bSgidczZ3ywEIMQ* s, NimStringDesc** buffer, tyObject_HSlice__EE5dzjqoOrHT6HJhIPXAvA slice);
typedef N_NIMCALL_PTR(NIM_BOOL, tyProc__7jFfqMk9ajToCz6Hv9atCA4A) (tyObject_StreamObj__THYguAi9bSgidczZ3ywEIMQ* s, NimStringDesc** line);
typedef N_NIMCALL_PTR(NI, tyProc__2VVzVL9bOnKhj1eZKkf9cEuA) (tyObject_StreamObj__THYguAi9bSgidczZ3ywEIMQ* s, void* buffer, NI bufLen);
typedef N_NIMCALL_PTR(void, tyProc__ki6p1QyfOkJLQJ9aw5NI0AQ) (tyObject_StreamObj__THYguAi9bSgidczZ3ywEIMQ* s, void* buffer, NI bufLen);
struct tyObject_StreamObj__THYguAi9bSgidczZ3ywEIMQ {
  RootObj Sup;
tyProc__JQrsH08b4uPTH9cyFPlVOZg closeImpl;
tyProc__9bmhFrLahRsL2hltfRDVtlQ atEndImpl;
tyProc__3svSoGIUJIsHkaBL7q4DAQ setPositionImpl;
tyProc__xflqkf2D1uVClg70czEDHA getPositionImpl;
tyProc__c9c0f59ak4YGQ6neEym8LPKw readDataStrImpl;
tyProc__7jFfqMk9ajToCz6Hv9atCA4A readLineImpl;
tyProc__2VVzVL9bOnKhj1eZKkf9cEuA readDataImpl;
tyProc__2VVzVL9bOnKhj1eZKkf9cEuA peekDataImpl;
tyProc__ki6p1QyfOkJLQJ9aw5NI0AQ writeDataImpl;
tyProc__JQrsH08b4uPTH9cyFPlVOZg flushImpl;
};
struct tyObject_FileStreamObj__9bEVSsOIpkY9cf5lCtaS39bPQ {
  tyObject_StreamObj__THYguAi9bSgidczZ3ywEIMQ Sup;
FILE* f;
};
N_NIMCALL(void, nimGCvisit)(void* d, NI op);
static N_NIMCALL(void, TM__SRd76hP9cMfCzdUO857UhQQ_2)(void);
N_NIMCALL(void, nimRegisterGlobalMarker)(tyProc__T4eqaYlFJYZUv9aG9b1TV0bQ markerProc);
N_LIB_PRIVATE N_NIMCALL(tyObject_FileStreamObj__9bEVSsOIpkY9cf5lCtaS39bPQ*, newFileStream__cwYJiP3D7DOTCJxCdBqBZQ)(NimStringDesc* filename, tyEnum_FileMode__ZJfK20XeZ9bv2j1pZjw9aswg mode, NI bufSize);
static N_INLINE(void, asgnRef)(void** dest, void* src);
static N_INLINE(void, incRef__AT1eRuflKWyTTBdLjEDZbgsystem)(tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g* c);
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(tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g*, usrToCell__QFQqcLB3lgOdwipkv9a60xwsystem)(void* usr);
static N_INLINE(void, decRef__AT1eRuflKWyTTBdLjEDZbg_2system)(tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g* c);
static N_INLINE(void, rtlAddZCT__AT1eRuflKWyTTBdLjEDZbg_3system)(tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g* c);
N_LIB_PRIVATE N_NOINLINE(void, addZCT__Y66tOYFjgwJ0k4aLz4bc0Q)(tyObject_CellSeq__Axo1XVm9aaQueTOldv8le5w* s, tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g* c);
static N_NIMCALL(void, TM__SRd76hP9cMfCzdUO857UhQQ_4)(void);
N_NIMCALL(NimStringDesc*, mnewString)(NI len);
N_LIB_PRIVATE N_NIMCALL(NI, readDataStr__78VQwN48e7jIIL2Q9bINIFw_2)(tyObject_StreamObj__THYguAi9bSgidczZ3ywEIMQ* s, NimStringDesc** buffer, tyObject_HSlice__EE5dzjqoOrHT6HJhIPXAvA slice);
static N_INLINE(tyObject_HSlice__EE5dzjqoOrHT6HJhIPXAvA, dotdot___BokNSDrKN1xmV1nA01G9brAsystem)(NI a, NI b);
static N_INLINE(void, nimZeroMem)(void* p, NI size);
static N_INLINE(void, nimSetMem__zxfKBYntu9cBapkhrCOk1fgmemory)(void* a, int v, NI size);
N_NOINLINE(void, chckNil)(void* p);
static N_INLINE(void, initStackBottomWith)(void* locals);
N_NOINLINE(void, nimGC_setStackBottom)(void* theStackBottom);
N_LIB_PRIVATE N_NIMCALL(void, stdlib_ioDatInit000)(void);
N_LIB_PRIVATE N_NIMCALL(void, systemDatInit000)(void);
N_LIB_PRIVATE N_NIMCALL(void, systemInit000)(void);
N_LIB_PRIVATE N_NIMCALL(void, stdlib_streamsDatInit000)(void);
N_LIB_PRIVATE N_NIMCALL(void, NimMainModule)(void);
tyObject_FileStreamObj__9bEVSsOIpkY9cf5lCtaS39bPQ* fs__9bbmF9c0N5A0furPyE6Ur9aHw;
extern TNimType NTI__y4kGpp4Cn6oTOCWBJMIxAg_;
extern TFrame* framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw;
extern TFrame* framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw;
extern TFrame* framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw;
extern TFrame* framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw;
extern TFrame* framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw;
extern TFrame* framePtr__HRfVMH3jYeBJz6Q6X9b6Ptw;
extern tyObject_GcHeap__1TRH1TZMaVZTnLNcIHuNFQ gch__IcYaEuuWivYAS86vFMTS3Q;
NimStringDesc* buffer__Vz5Z1GQ9ckhDbCyW2tWMB5A;
extern TNimType NTI__77mFvmsOLKik79ci2hXkHEg_;
STRING_LITERAL(TM__SRd76hP9cMfCzdUO857UhQQ_3, "/home/runner/work/Nim/Nim/temp.nim", 34);
static N_NIMCALL(void, TM__SRd76hP9cMfCzdUO857UhQQ_2)(void) {
	nimGCvisit((void*)fs__9bbmF9c0N5A0furPyE6Ur9aHw, 0);
}
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;
}
static N_INLINE(void, incRef__AT1eRuflKWyTTBdLjEDZbgsystem)(tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g* c) {
	nimfr_("incRef", "/home/runner/.choosenim/toolchains/nim-1.0.0/lib/system/gc.nim");
	(*c).refcount = (NI)((NU64)((*c).refcount) + (NU64)(((NI) 8)));
	popFrame();
}
static N_INLINE(tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g*, usrToCell__QFQqcLB3lgOdwipkv9a60xwsystem)(void* usr) {
	tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g* result;
	nimfr_("usrToCell", "/home/runner/.choosenim/toolchains/nim-1.0.0/lib/system/gc.nim");
	result = (tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g*)0;
	result = ((tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g*) ((NI)((NU64)(((NI) (ptrdiff_t) (usr))) - (NU64)(((NI) 16)))));
	popFrame();
	return result;
}
static N_INLINE(void, rtlAddZCT__AT1eRuflKWyTTBdLjEDZbg_3system)(tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g* c) {
	nimfr_("rtlAddZCT", "/home/runner/.choosenim/toolchains/nim-1.0.0/lib/system/gc.nim");
	addZCT__Y66tOYFjgwJ0k4aLz4bc0Q((&gch__IcYaEuuWivYAS86vFMTS3Q.zct), c);
	popFrame();
}
static N_INLINE(void, decRef__AT1eRuflKWyTTBdLjEDZbg_2system)(tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g* c) {
	nimfr_("decRef", "/home/runner/.choosenim/toolchains/nim-1.0.0/lib/system/gc.nim");
	(*c).refcount = (NI)((NU64)((*c).refcount) - (NU64)(((NI) 8)));
	{
		if (!((NU64)((*c).refcount) < (NU64)(((NI) 8)))) goto LA3_;
		rtlAddZCT__AT1eRuflKWyTTBdLjEDZbg_3system(c);
	}
	LA3_: ;
	popFrame();
}
static N_INLINE(void, asgnRef)(void** dest, void* src) {
	nimfr_("asgnRef", "/home/runner/.choosenim/toolchains/nim-1.0.0/lib/system/gc.nim");
	{
		tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g* T5_;
		if (!!((src == NIM_NIL))) goto LA3_;
		T5_ = (tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g*)0;
		T5_ = usrToCell__QFQqcLB3lgOdwipkv9a60xwsystem(src);
		incRef__AT1eRuflKWyTTBdLjEDZbgsystem(T5_);
	}
	LA3_: ;
	{
		tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g* T10_;
		if (!!(((*dest) == NIM_NIL))) goto LA8_;
		T10_ = (tyObject_Cell__1zcF9cV8XIAtbN8h5HRUB8g*)0;
		T10_ = usrToCell__QFQqcLB3lgOdwipkv9a60xwsystem((*dest));
		decRef__AT1eRuflKWyTTBdLjEDZbg_2system(T10_);
	}
	LA8_: ;
	(*dest) = src;
	popFrame();
}
static N_NIMCALL(void, TM__SRd76hP9cMfCzdUO857UhQQ_4)(void) {
	nimGCvisit((void*)buffer__Vz5Z1GQ9ckhDbCyW2tWMB5A, 0);
}
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(tyObject_HSlice__EE5dzjqoOrHT6HJhIPXAvA, dotdot___BokNSDrKN1xmV1nA01G9brAsystem)(NI a, NI b) {
	tyObject_HSlice__EE5dzjqoOrHT6HJhIPXAvA result;
	nimfr_("..", "/home/runner/.choosenim/toolchains/nim-1.0.0/lib/system.nim");
	nimZeroMem((void*)(&result), sizeof(tyObject_HSlice__EE5dzjqoOrHT6HJhIPXAvA));
	chckNil((void*)(&result));
	nimZeroMem((void*)(&result), sizeof(tyObject_HSlice__EE5dzjqoOrHT6HJhIPXAvA));
	result.a = a;
	result.b = b;
	popFrame();
	return result;
}
static N_INLINE(void, initStackBottomWith)(void* locals) {
	nimGC_setStackBottom(locals);
}
void PreMainInner(void) {
}
int cmdCount;
char** cmdLine;
char** gEnv;
void PreMain(void) {
	void (*volatile inner)(void);
	inner = PreMainInner;
	stdlib_ioDatInit000();
	systemDatInit000();
	initStackBottomWith((void *)&inner);
	systemInit000();
	stdlib_streamsDatInit000();
	(*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) {
{
	tyObject_StreamObj__THYguAi9bSgidczZ3ywEIMQ* T1_;
	tyObject_HSlice__EE5dzjqoOrHT6HJhIPXAvA T2_;
	NI T3_;
	nimfr_("temp", "/home/runner/work/Nim/Nim/temp.nim");
	nimRegisterGlobalMarker(TM__SRd76hP9cMfCzdUO857UhQQ_2);
	nimRegisterGlobalMarker(TM__SRd76hP9cMfCzdUO857UhQQ_4);
	asgnRef((void**) (&fs__9bbmF9c0N5A0furPyE6Ur9aHw), newFileStream__cwYJiP3D7DOTCJxCdBqBZQ(((NimStringDesc*) &TM__SRd76hP9cMfCzdUO857UhQQ_3), ((tyEnum_FileMode__ZJfK20XeZ9bv2j1pZjw9aswg) 0), ((NI) -1)));
	asgnRef((void**) (&buffer__Vz5Z1GQ9ckhDbCyW2tWMB5A), mnewString(((NI) 0)));
	T1_ = (tyObject_StreamObj__THYguAi9bSgidczZ3ywEIMQ*)0;
	T1_ = &fs__9bbmF9c0N5A0furPyE6Ur9aHw->Sup;
	T2_ = dotdot___BokNSDrKN1xmV1nA01G9brAsystem(((NI) 0), ((NI) -1));
	T3_ = (NI)0;
	T3_ = readDataStr__78VQwN48e7jIIL2Q9bINIFw_2(T1_, (&buffer__Vz5Z1GQ9ckhDbCyW2tWMB5A), T2_);
	(void)(T3_);
	popFrame();
}
}

AST

nnkStmtList.newTree(
  nnkImportStmt.newTree(
    newIdentNode("streams")
  ),
  nnkLetSection.newTree(
    nnkIdentDefs.newTree(
      newIdentNode("fs"),
      newEmptyNode(),
      nnkCall.newTree(
        newIdentNode("newFileStream"),
        nnkCall.newTree(
          newIdentNode("currentSourcePath")
        ),
        newIdentNode("fmRead")
      )
    )
  ),
  nnkVarSection.newTree(
    nnkIdentDefs.newTree(
      newIdentNode("buffer"),
      newEmptyNode(),
      nnkCall.newTree(
        newIdentNode("newString"),
        newLit(0)
      )
    )
  ),
  nnkDiscardStmt.newTree(
    nnkCall.newTree(
      nnkDotExpr.newTree(
        newIdentNode("fs"),
        newIdentNode("readDataStr")
      ),
      newIdentNode("buffer"),
      nnkInfix.newTree(
        newIdentNode("..<"),
        newLit(0),
        newLit(0)
      )
    )
  )
)
🤖 Bug found in 41 minutes bisecting 6 commits at 0 commits per second.

juancarlospaco added a commit to juancarlospaco/Nim that referenced this issue Jul 9, 2023
@juancarlospaco
Fix nim-lang#21354
dc95d1b
@juancarlospaco juancarlospaco mentioned this issue Jul 9, 2023
Closed
juancarlospaco added a commit to juancarlospaco/Nim that referenced this issue Jul 9, 2023
@juancarlospaco
Fix nim-lang#21354
3df6eee
juancarlospaco added a commit to juancarlospaco/Nim that referenced this issue Jul 9, 2023
@juancarlospaco
Fix nim-lang#21354
59e2421
@vjeranc
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vjeranc commented Jul 9, 2023

In C++ std lib function calls like: func(a.begin(), a.end()) won't fail if a is empty.

@juancarlospaco
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Yeah but C++ is full of quirks and weird behaviours, but I agree.

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Fix #21354 juancarlospaco/Nim
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@juancarlospaco @vjeranc