http://d.puremagic.com/issues/show_bug.cgi?id=8526

           Summary: DMD 2.060 regression: anonymous delegate call in
                    foreach loop
           Product: D
           Version: D2
          Platform: All
        OS/Version: All
            Status: NEW
          Keywords: wrong-code
          Severity: regression
          Priority: P2
         Component: DMD
        AssignedTo: nobody@puremagic.com
        ReportedBy: thecybershadow@gmail.com


--- Comment #0 from Vladimir Panteleev <thecybershadow@gmail.com> 2012-08-09 00:34:53 PDT ---
void call(void delegate() callback)
{
    callback();
}

void f(int j, int i)
{
}

void main()
{
    foreach (int i, j; [0])
        call({
            f(j, i);
        });
}

Works on 2.059, segfaults on 2.060. Tested on Win32 and Linux/64.

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Damian Ziemba <nazriel6969@gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |nazriel6969@gmail.com


--- Comment #1 from Damian Ziemba <nazriel6969@gmail.com> 2012-09-05 01:52:43 PDT ---
Works with DMD 1.075
Looks like it is D2 only.

DMD2.060 fails both with m32/m64, on Linux and FreeBSD


Current DMD2 trunk still has this bug.

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |russel@winder.org.uk


--- Comment #2 from Kenji Hara <k.hara.pg@gmail.com> 2012-11-08 19:43:00 PST ---
*** Issue 8775 has been marked as a duplicate of this issue. ***

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--- Comment #3 from Kenji Hara <k.hara.pg@gmail.com> 2012-11-08 19:45:42 PST ---
From bug 8775, foreach range statement has same bug.

void call(void delegate() dg) { dg(); }
void main()
{
    foreach (i, j; [0])
    {
        call({
            assert(i == 0); // fails, i is corrupted
        });
    }

    foreach (n; 0..1)
    {
        call({
            assert(n == 0); // fails, n is corrupted
        });
    }
}

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |fawzi@gmx.ch


--- Comment #4 from Kenji Hara <k.hara.pg@gmail.com> 2012-11-08 21:15:15 PST ---
*** Issue 8974 has been marked as a duplicate of this issue. ***

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |pull


--- Comment #5 from Kenji Hara <k.hara.pg@gmail.com> 2012-11-09 02:17:24 PST ---
https://github.com/D-Programming-Language/dmd/pull/1272

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--- Comment #6 from github-bugzilla@puremagic.com 2012-11-09 04:15:57 PST ---
Commits pushed to master at https://github.com/D-Programming-Language/dmd

https://github.com/D-Programming-Language/dmd/commit/251a8bb0ede5e45bf5f41b60554a2962261516ff fix Issue 8526 - DMD 2.060 regression: anonymous delegate call in foreach loop

This regression has occured from the commit: https://github.com/D-Programming-Language/dmd/commit/38a0a5141a3455395e8b9571a57bf85ed698c6b3

But the root cause is a bug in glue layer. When an internal ref variable is marked as closure var, the glue layer had generated incorrect code for that.

https://github.com/D-Programming-Language/dmd/commit/8fc3e4b59bf5786accee257d301ca8de8cf8a277 Merge pull request #1272 from 9rnsr/fix8526

Issue 8526 & 6141 - DMD 2.060 regression: anonymous delegate call in foreach loop

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

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


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