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Re: A probably simple question about pick semantics [message #34795 is a reply to message #34794]

Mon, 12 December 2011 17:08

cbpporter
Messages: 1401
Registered: September 2007

Ultimate Contributor

Use a reference parameter: Test(T& v) or Test(const T& v).

Pick semantics kick in on a copy operation. Even without pick semantics using reference would be advised, since otherwise you would be needlessly copying around data when passed to the function.

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[Message index]

		A probably simple question about pick semantics By: peek on Mon, 12 December 2011 16:58
		Re: A probably simple question about pick semantics By: cbpporter on Mon, 12 December 2011 17:08
		Re: A probably simple question about pick semantics By: peek on Fri, 16 December 2011 22:35
		Re: A probably simple question about pick semantics By: mirek on Fri, 16 December 2011 22:49
		Re: A probably simple question about pick semantics By: peek on Sat, 17 December 2011 00:26

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