Thread overview
[Issue 3898] New: access violation with associative arrays
Mar 08, 2010
Rainer Schuetze
Mar 11, 2010
Rainer Schuetze
March 08, 2010
http://d.puremagic.com/issues/show_bug.cgi?id=3898

           Summary: access violation with associative arrays
           Product: D
           Version: 2.041
          Platform: Other
        OS/Version: Windows
            Status: NEW
          Severity: regression
          Priority: P2
         Component: druntime
        AssignedTo: sean@invisibleduck.org
        ReportedBy: r.sagitario@gmx.de


--- Comment #0 from Rainer Schuetze <r.sagitario@gmx.de> 2010-03-08 07:24:53 PST ---
the following test case crashes in version 2.041

import std.conv;

void main()
{
    int[string] aa;
    for(int i = 0; i < 100000; i++)
    {
        string s = to!string(i);
        aa[s] = i;
    }
}

while it worked with 2.040 and earlier. The access violation is in _aaBalance and very much looks like a memory corruption.

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March 11, 2010
http://d.puremagic.com/issues/show_bug.cgi?id=3898


Steven Schveighoffer <schveiguy@yahoo.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |schveiguy@yahoo.com


--- Comment #1 from Steven Schveighoffer <schveiguy@yahoo.com> 2010-03-11 05:13:04 PST ---
See my bug fix for 3930, let me know if this fixes the problem.

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--- Comment #2 from Rainer Schuetze <r.sagitario@gmx.de> 2010-03-11 05:42:04 PST ---
Somehow I could not reproduce it with this test case, but it still happened with the larger project that showed the problem to begin with.

After applying your fix, it back up and running. Thanks.

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Steven Schveighoffer <schveiguy@yahoo.com> changed:

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


--- Comment #3 from Steven Schveighoffer <schveiguy@yahoo.com> 2010-03-11 05:44:03 PST ---
OK, great.

I'll mark this as a duplicate of 3930 so we only track it in one place.

*** This issue has been marked as a duplicate of issue 3930 ***

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