[Issue 9506] When using alias this, writeln modifies its argument

[d-bugmail at puremagic.com]

https://d.puremagic.com/issues/show_bug.cgi?id=9506


Peter Alexander <peter.alexander.au at gmail.com> changed:

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--- Comment #7 from Peter Alexander <peter.alexander.au at gmail.com> 2014-02-07 15:44:35 PST ---
I don't think this is a bug. Since the array is in a class, it is essentially
passed by reference and range algorithms generally mutate ranges. Any class
range will be consumed by writeln.

I think it would be a bug if the range was not consumed. Implicit conversions
make this quite tricky to track though.

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