[Issue 6235] Regression(DMD 2.053) ICE on typeof(Range.init[0..$]) inside a templated struct/class

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http://d.puremagic.com/issues/show_bug.cgi?id=6235



--- Comment #5 from Don <clugdbug at yahoo.com.au> 2011-07-04 06:00:57 PDT ---
(In reply to comment #4)
> (In reply to comment #3)
> > > exp[... $ ... ] => exp[... exp.length ...] ?
> > 
> > I think it's because exp may have side effects, so it should only be evaluated
> > once.
> 
> Ah, of course.
> Can you see anything wrong with rewriting it as:
> (auto __tmp = exp, __tmp[... __tmp.length ...])

Not sure. There might be problem if exp defines postblit.

> I'll have to dig into it to be sure, but I think something like this would
> solve a lot of the problems caused by __dollar.

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