Re: confused with some_var.dup

[Tim M]

On Fri, 16 Jan 2009 20:30:53 +1300, Qian Xu <quian...@stud.tu-ilmenau.de>  
wrote:

When shall I use some_var.dup and when not?
Is there any guidlines?
--Qian


Yeah when you want one to be different than the other. If the lvalue is a  
slice then there is no need though.