[Issue 8169] New: Method loses its compile-time evaluability when used through alias this

d-bugmail at puremagic.com d-bugmail at puremagic.com
Wed May 30 10:15:45 PDT 2012


http://d.puremagic.com/issues/show_bug.cgi?id=8169

           Summary: Method loses its compile-time evaluability when used
                    through alias this
           Product: D
           Version: D2
          Platform: x86_64
        OS/Version: Windows
            Status: NEW
          Severity: normal
          Priority: P2
         Component: DMD
        AssignedTo: nobody at puremagic.com
        ReportedBy: tommitissari at hotmail.com


--- Comment #0 from Tommi <tommitissari at hotmail.com> 2012-05-30 10:17:34 PDT ---
struct ValueImpl
{
    static immutable(int) getValue()
    {
        return 42;
    }
}

struct ValueUser
{
    ValueImpl m_valueImpl;
    alias m_valueImpl this;
}

void main(string[] args)
{
    static assert(ValueUser.getValue() == 42); // #1
}

Line #1 doesn't compile. Error: variable m_valueImpl cannot be read 
at compile time

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