• d-bugmail puremagic.com (22/22) Apr 05 2012 http://d.puremagic.com/issues/show_bug.cgi?id=7842
• d-bugmail puremagic.com (17/17) Oct 28 2012 http://d.puremagic.com/issues/show_bug.cgi?id=7842
• d-bugmail puremagic.com (12/12) Jan 10 2013 http://d.puremagic.com/issues/show_bug.cgi?id=7842

d-bugmail puremagic.com writes:

http://d.puremagic.com/issues/show_bug.cgi?id=7842

           Summary: [ICE] (cgcs.c 517) with struct literal field increment
           Product: D
           Version: D2
          Platform: x86
        OS/Version: Windows
            Status: NEW
          Severity: normal
          Priority: P2
         Component: DMD
        AssignedTo: nobody puremagic.com
        ReportedBy: bearophile_hugs eml.cc



struct Foo { int x; }
void main() {
    Foo(5).x++;
}



DMD 2.059beta gives me:

Internal error: backend\cgcs.c 517

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d-bugmail puremagic.com writes:

http://d.puremagic.com/issues/show_bug.cgi?id=7842


yebblies <yebblies gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |ice
                 CC|                            |yebblies gmail.com
           Platform|x86                         |All
            Version|D2                          |D1 & D2
         Depends on|                            |3008
         OS/Version|Windows                     |All



This has the same cause as issue 3008, the increment should be rejected during
semantic as it is trying to operate on an rvalue, but isn't because
DotVarExp::modifiableLvalue only checks that that _type_ is modifiable.

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d-bugmail puremagic.com writes:

http://d.puremagic.com/issues/show_bug.cgi?id=7842


Andrej Mitrovic <andrej.mitrovich gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
                 CC|                            |andrej.mitrovich gmail.com
         Resolution|                            |DUPLICATE



05:57:00 PST ---
*** This issue has been marked as a duplicate of issue 3865 ***

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