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On Mon, Jul 29, 2013 at 11:58 PM, Ross Bencina
<> wrote:
> On 30/07/2013 10:51 AM, Coda Highland wrote:
>> If your C++ vectors are getting copied around like that, your STL
>> implementation sucks. Good implementations provide copy-on-write
>> semantics or (as of C++11) move semantics.
> I'm pretty sure C++ std::vector is never implemented with COW. That would
> make array access on a vector more expensive than using a raw array.
> Even COW on std::string is not all its cracked up to be.
> Ross.

Which is why C++11 implements move semantics, which solves the problem

/s/ Adam