[Issue 8815] New: alias modification silently fails on nested fields

[d-bugmail at puremagic.com]

http://d.puremagic.com/issues/show_bug.cgi?id=8815

           Summary: alias modification silently fails on nested fields
           Product: D
           Version: D2
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: P2
         Component: DMD
        AssignedTo: nobody at puremagic.com
        ReportedBy: andrej.mitrovich at gmail.com


--- Comment #0 from Andrej Mitrovic <andrej.mitrovich at gmail.com> 2012-10-13 19:48:21 PDT ---
@property void modify(alias symb)()
{
    symb = new int;
}

class Foo
{
    this()
    {
        modify!(x);
        modify!(c.x);

        assert(x);    // ok
        assert(c.x);  // fail, c.x. is null
    }

    static struct C { int* x; }

    C c;
    int* x;
}

void main()
{
    auto foo = new Foo;
}

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