> > > So... right now your copy ctor is O(N) and remove is O(1), correct? > Yes.
> Implicit sharing makes your copy ctor O(1) and detach() O(N). IOW, > you've just deferred the copy cost until a non-const method is called. > That's basically what COW does... > Yes I understand that. And people will probably be expecting that (COW) since my container is based on other Qt containers. Thanks for your input. -mandeep > (p.s. This thread should probably be on inter...@qt-project.org...) > > -- > Matthew >
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