http://d.puremagic.com/issues/show_bug.cgi?id=5202

           Summary: opIndexAssign doesn't work on structs obtained via
                    getters
           Product: D
           Version: D2
          Platform: Other
        OS/Version: Windows
            Status: NEW
          Severity: normal
          Priority: P2
         Component: DMD
        AssignedTo: nobody@puremagic.com
        ReportedBy: dsimcha@yahoo.com


--- Comment #0 from David Simcha <dsimcha@yahoo.com> 2010-11-11 12:05:54 PST ---


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David Simcha <dsimcha@yahoo.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |rejects-valid


--- Comment #1 from David Simcha <dsimcha@yahoo.com> 2010-11-11 12:07:32 PST ---
Argh, accidentally hit enter.  Please disregard the blank first post.

struct OpIndexAssign {
    void opIndexAssign(uint val, uint index) {}
    uint opIndex(uint index) { return 42; }
}

struct Struct {
    OpIndexAssign oas;

    OpIndexAssign getter() @property {
        return oas;
    }
}

void main() {
    Struct s;
    s.oas[5] = 5;  // Works
    s.getter[5] = 5;  // Fails
}


Error message:

test.d(17): Error: s.getter()[5u] is not an lvalue

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yebblies <yebblies@gmail.com> changed:

           What    |Removed                     |Added
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                 CC|                            |yebblies@gmail.com


--- Comment #2 from yebblies <yebblies@gmail.com> 2010-11-13 03:13:46 PST ---
Is this supposed to work?

It seems to me that this would require property rewriting, which is not supported.

What would you expect this to do if the compiler did accept it, considering that getter() does not return by ref?

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Nicolas Sicard <dransic@free.fr> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |dransic@free.fr


--- Comment #3 from Nicolas Sicard <dransic@free.fr> 2011-01-13 23:48:17 PST ---
s.getter()[5] = 5;  // Works

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Nils <mailme+d@nilsb.dyndns.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
                 CC|                            |mailme+d@nilsb.dyndns.org
         Resolution|                            |DUPLICATE


--- Comment #4 from Nils <mailme+d@nilsb.dyndns.org> 2012-03-06 23:34:22 PST ---
*** This issue has been marked as a duplicate of issue 4993 ***

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