• d-bugmail puremagic.com (41/41) Jun 26 2013 http://d.puremagic.com/issues/show_bug.cgi?id=10475
• d-bugmail puremagic.com (10/10) Jun 26 2013 http://d.puremagic.com/issues/show_bug.cgi?id=10475
• d-bugmail puremagic.com (13/14) Jun 26 2013 http://d.puremagic.com/issues/show_bug.cgi?id=10475
• d-bugmail puremagic.com (10/10) Jul 01 2013 http://d.puremagic.com/issues/show_bug.cgi?id=10475
• d-bugmail puremagic.com (8/10) Jul 01 2013 http://d.puremagic.com/issues/show_bug.cgi?id=10475
• d-bugmail puremagic.com (9/16) Jul 01 2013 http://d.puremagic.com/issues/show_bug.cgi?id=10475
• d-bugmail puremagic.com (13/13) Jul 02 2013 http://d.puremagic.com/issues/show_bug.cgi?id=10475

d-bugmail puremagic.com writes:

http://d.puremagic.com/issues/show_bug.cgi?id=10475

           Summary: destructor is called on 'for' loop variable even when
                    initialization failed
           Product: D
           Version: unspecified
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: P2
         Component: DMD
        AssignedTo: nobody puremagic.com
        ReportedBy: nilsbossung googlemail.com
            Blocks: 10463



---
This is reduced from issue 10463.

struct DirIterator
{
    int _store = 42;
    ~this() {assert(_store == 42);} // line 4
}

DirIterator dirEntries()
{
    throw new Exception(""); // line 9
}

void main()
{
    /* This triggers only line 9: */
    version(A) DirIterator a = dirEntries();

    /* This triggers both lines 9 and 4: */
    else version(B)
    {
        DirIterator b = void;
        b = dirEntries();
    }

    /* With 'for' it looks like A, but behaves like B: */
    else for(DirIterator c = dirEntries(); true;) {}
}

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d-bugmail puremagic.com writes:

http://d.puremagic.com/issues/show_bug.cgi?id=10475


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

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |maxim maxim-fomin.ru



---
I didn't dig this, but it looks like a dup of issue 8563

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Nils <nilsbossung googlemail.com> changed:

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



---

 I didn't dig this, but it looks like a dup of issue 8563

Yup, closing.

*** This issue has been marked as a duplicate of issue 8563 ***

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Kenji Hara <k.hara.pg gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |pull, wrong-code



https://github.com/D-Programming-Language/dmd/pull/2286

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---

 *** This issue has been marked as a duplicate of issue 8563 ***


 https://github.com/D-Programming-Language/dmd/pull/2286

Does that patch fix issue 8563 or is this issue not a proper duplicate of 8563?

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d-bugmail puremagic.com writes:

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 *** This issue has been marked as a duplicate of issue 8563 ***

 

 https://github.com/D-Programming-Language/dmd/pull/2286

 
 Does that patch fix issue 8563 or is this issue not a proper duplicate of 8563?

Because I couldn't reproduce segfault in Windoes 7 64bit (== 32bit codegen)
environment. Right now I don't have x86_64 environment, so currently I don't
have enough confidence that the PR fixes bug 8563...

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Commits pushed to master at https://github.com/D-Programming-Language/dmd

https://github.com/D-Programming-Language/dmd/commit/6c7d77f690f509255950321e3e0fec9f29d02df6
fix Issue 10475 - destructor is called on 'for' loop variable even when
initialization failed

https://github.com/D-Programming-Language/dmd/commit/aaf64112624abab1f6cc8f610223f6e12b525e09


Issue 10475 - destructor is called on 'for' loop variable even when
initialization failed

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