Alexey, hi!<br><br><div class="gmail_quote">On Mon, Feb 6, 2012 at 10:26 AM, Alexey Badyaev <span dir="ltr">&lt;<a href="mailto:leemouse@mail.ru">leemouse@mail.ru</a>&gt;</span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">

Hi All.<br>
I see in sources of the boost/smart_ptr library: shared_count object is<br>
allocated by shared_ptr via operator new.<br>
But I don&#39;t want allocate this object on a heap memory, but via my own<br>
allocator.<br></blockquote><div>Take a look at synopsis.</div><div><a href="http://www.boost.org/doc/libs/1_47_0/libs/smart_ptr/shared_ptr.htm#allocator_constructor">http://www.boost.org/doc/libs/1_47_0/libs/smart_ptr/shared_ptr.htm#allocator_constructor</a></div>

<div><br></div><div>There is a constructor overload:</div><div><pre style="background-color:rgb(255,255,255)">template&lt;class Y, class D, class A&gt; shared_ptr(Y * p, D d, A a);</pre></div><div>As I understand it, this ctor will allocate internal shared_ptr resources using an instance of Allocator A.</div>

<div><br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
Can I do that in boost trunk? Or may be in a future versions of the boost?</blockquote><div>Actually, this raises the question what will happen with boost::shared_ptr after it made to C++11? Is it going to diverge from standard as an additional feature experiment or go hand in hand with C++11 or become obsolete for C++11 compilers?</div>

<div><br></div><div><br></div><div>With Kind Regards,</div><div>Ovanes </div></div>