On Thu, 27 Mar 2014 02:44:13 -0000, Daniel Murphy
<[email protected]> wrote:
"Regan Heath" wrote in message
news:[email protected]...
What guarantees range2 is longer than range1? The isArray case checks
explicitly, but the generic one doesn't. Is it a property of being an
output range that it will expand as required, or..
Some ranges will give you their length...
Sure. And generally you could use it. copy() doesn't, and I was talking
specifically about that example. :)
R
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