• d-bugmail puremagic.com (35/35) May 22 2013 http://d.puremagic.com/issues/show_bug.cgi?id=10136
• d-bugmail puremagic.com (10/10) May 22 2013 http://d.puremagic.com/issues/show_bug.cgi?id=10136
• d-bugmail puremagic.com (10/10) Aug 20 2013 http://d.puremagic.com/issues/show_bug.cgi?id=10136
• d-bugmail puremagic.com (11/12) Aug 20 2013 http://d.puremagic.com/issues/show_bug.cgi?id=10136
• d-bugmail puremagic.com (11/15) Aug 28 2013 http://d.puremagic.com/issues/show_bug.cgi?id=10136
• d-bugmail puremagic.com (9/9) Aug 29 2013 http://d.puremagic.com/issues/show_bug.cgi?id=10136

d-bugmail puremagic.com writes:

http://d.puremagic.com/issues/show_bug.cgi?id=10136

           Summary: Segfault on File struct, map and array
           Product: D
           Version: unspecified
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: P2
         Component: DMD
        AssignedTo: nobody puremagic.com
        ReportedBy: maxim maxim-fomin.ru



---
From forum thread:

import std.array;
import std.algorithm;
import std.stdio;

void main() {
  auto names = ["file1.txt", "file2.txt", "file3.txt"];  // let these files
exist
  auto files = names.map!(f => File(f, "r"))().array();
}

This segfaults.
Some notes:
1) Without .array it works.
2) In valgrind there is assertion failure in swap phobos function which bails
out when lhs pointer == rhs pointer. These equal pointers are passed by struct
File.opAssign, which, in turn, is called by emplace, which, in turn, is called
by array phobos function. Probably there is typo error or wrong-code in this
chain.
3) In gdb there is segfault inside GC internals after main() exit which likely
to be irrelevant since memory is corrupted before exit.

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d-bugmail puremagic.com writes:

http://d.puremagic.com/issues/show_bug.cgi?id=10136


Stephan <stephan.schiffels mac.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |stephan.schiffels mac.com



---
*** Issue 10137 has been marked as a duplicate of this issue. ***

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d-bugmail puremagic.com writes:

http://d.puremagic.com/issues/show_bug.cgi?id=10136


bearophile_hugs eml.cc changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |bearophile_hugs eml.cc



In DMD 2.064alpha on Windows32 this seems to work to me.

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Maxim Fomin <maxim maxim-fomin.ru> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         OS/Version|All                         |Linux



---

 In DMD 2.064alpha on Windows32 this seems to work to me.

It still segfaults in linux.

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d-bugmail puremagic.com writes:

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monarchdodra gmail.com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |monarchdodra gmail.com





 In DMD 2.064alpha on Windows32 this seems to work to me.

 
 It still segfaults in linux.

This is works for with 2.064 alpha on a linux 64.

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d-bugmail puremagic.com writes:

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Maxim Fomin <maxim maxim-fomin.ru> changed:

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


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