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  • Christophe Rhodes's avatar
    fix compilation of x[y,] · cc42bfe8
    Christophe Rhodes authored
    Oh boy.  I do not pretend to totally understand what is going on, but
    what seemed to be happening is that somehow when walking the parse
    tree to adjust srcrefs to the real file position rather than the
    string position, the `empty' space in x[y,] was turning from a
    zero-element name to a missing object, and then subsequent attempts to
    evaluate the missing object (or even return it) were failing.
    
    The workaround is to short-circuit the process for name objects, which
    are atomic and (empirically) do not have srcrefs attached anyway and
    so can be returned without modification.
    cc42bfe8