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digitalmars.D.bugs - [Issue 227] New: Internal Compiler error: array concatenation/append on struct

reply d-bugmail puremagic.com writes:
http://d.puremagic.com/issues/show_bug.cgi?id=227

           Summary: Internal Compiler error: array concatenation/append on
                    struct
           Product: D
           Version: 0.161
          Platform: PC
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: P2
         Component: DMD
        AssignedTo: bugzilla digitalmars.com
        ReportedBy: godaves yahoo.com


icee wrote:

 struct SPoint{
 double x,y;
 SPoint create(double x,double y){
 SPoint p;
 p.x=x;
 p.y=y;
 return p;
 }
 }
 ..
 SPoint[] sps;
 sps~=SPoint.create(2,4);//OK.
 
 sps=sps~SPoint.create(2,4);//Internal error: ..\ztc\type.c 308, dmd v0.161
 
 int[] a;
 a~=2;//OK.
 a=a~2;//OK.
 


Just to help narrow the problem down, this works:

import std.stdio;

struct SPoint
{
  double x,y;
  static SPoint create(double x,double y)
  {
    SPoint p;
    p.x = x;
    p.y = y;
    return p;
  }
}

void main()
{
  SPoint[] sps;
  sps ~= SPoint.create(1,2);

//sps = sps ~ SPoint.create(2,4);  //Internal error: ..\ztc\type.c 308
  SPoint sp = SPoint.create(2,4);  //This works
  sps = sps ~ sp;

  int[] a;
  a ~= 2;
  a = a ~ 2;

  foreach(p; sps)
    writefln(p.x,",",p.y);
}


--
Jun 26 2006
next sibling parent reply Thomas Kuehne <thomas-dloop kuehne.cn> writes:
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d-bugmail puremagic.com schrieb am 2006-06-27:

 http://d.puremagic.com/issues/show_bug.cgi?id=227



 Just to help narrow the problem down, this works:

 import std.stdio;

 struct SPoint
 {
   double x,y;
   static SPoint create(double x,double y)
   {
     SPoint p;
     p.x = x;
     p.y = y;
     return p;
   }
 }

 void main()
 {
   SPoint[] sps;
   sps ~= SPoint.create(1,2);

 //sps = sps ~ SPoint.create(2,4);  //Internal error: ..\ztc\type.c 308
   SPoint sp = SPoint.create(2,4);  //This works
   sps = sps ~ sp;

   int[] a;
   a ~= 2;
   a = a ~ 2;

   foreach(p; sps)
     writefln(p.x,",",p.y);
 }


Added to DStress as
http://dstress.kuehne.cn/run/b/bug_type_308_B.d
http://dstress.kuehne.cn/run/b/bug_type_308_C.d
http://dstress.kuehne.cn/run/b/bug_type_308_D.d
http://dstress.kuehne.cn/run/b/bug_type_308_E.d
http://dstress.kuehne.cn/run/b/bug_type_308_F.d
http://dstress.kuehne.cn/nocompile/b/bug_type_308_G.d
http://dstress.kuehne.cn/nocompile/b/bug_type_308_H.d

Thomas


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Jul 04 2006
parent reply Russ Lewis <spamhole-2001-07-16 deming-os.org> writes:
Thomas, where can we submit changes to dstress?  I know of 5 different 
broken files.

Russ

Thomas Kuehne wrote:

 -----BEGIN PGP SIGNED MESSAGE-----
 Hash: SHA1
 
 d-bugmail puremagic.com schrieb am 2006-06-27:
 

http://d.puremagic.com/issues/show_bug.cgi?id=227


 
 

Just to help narrow the problem down, this works:

import std.stdio;

struct SPoint
{
  double x,y;
  static SPoint create(double x,double y)
  {
    SPoint p;
    p.x = x;
    p.y = y;
    return p;
  }
}

void main()
{
  SPoint[] sps;
  sps ~= SPoint.create(1,2);

//sps = sps ~ SPoint.create(2,4);  //Internal error: ..\ztc\type.c 308
  SPoint sp = SPoint.create(2,4);  //This works
  sps = sps ~ sp;

  int[] a;
  a ~= 2;
  a = a ~ 2;

  foreach(p; sps)
    writefln(p.x,",",p.y);
}


 
 
 Added to DStress as
 http://dstress.kuehne.cn/run/b/bug_type_308_B.d
 http://dstress.kuehne.cn/run/b/bug_type_308_C.d
 http://dstress.kuehne.cn/run/b/bug_type_308_D.d
 http://dstress.kuehne.cn/run/b/bug_type_308_E.d
 http://dstress.kuehne.cn/run/b/bug_type_308_F.d
 http://dstress.kuehne.cn/nocompile/b/bug_type_308_G.d
 http://dstress.kuehne.cn/nocompile/b/bug_type_308_H.d
 
 Thomas
 
 
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 iD8DBQFEqjaMLK5blCcjpWoRArKlAJ4kOFINnniRG6lb5iNnjkm7Az3A2wCfcB8D
 Ddjc+XY0QtVEIzwIoBZ/WMY=
 =NFfA
 -----END PGP SIGNATURE-----
Jul 05 2006
parent Thomas Kuehne <thomas-dloop.nozilla kuehne.cn> writes:
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Hash: SHA1

Russ Lewis schrieb am 2006-07-05:

 Thomas, where can we submit changes to dstress?  I know of 5 different 
 broken files.


If it is a non-trivial issue and the test case is already mentioned in
DMD's issuezilla, please post it in that thread. If the DMD/GDC bug the test
case should exercise isn't fixed and there isn't yet a issuzilla entry,
please file a DMD/GDC bug and post the test case issue there.

For all other test case issues, please use Puremagics's issuzilla and
select the product DStress.

Thomas



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Jul 06 2006
prev sibling next sibling parent d-bugmail puremagic.com writes:
http://d.puremagic.com/issues/show_bug.cgi?id=227






this seems not representable on dmd 0.167,
but the official changelog does not mention it,
should this be marked as RESOLVED?


--
Sep 25 2006
prev sibling parent d-bugmail puremagic.com writes:
http://d.puremagic.com/issues/show_bug.cgi?id=227


bugzilla digitalmars.com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |WORKSFORME





Not reproducible with DMD 1.021 and 2.004.


--
Oct 02 2007