may throw exceptions. These members are indicated by a comment: <code>
				// never throws</code>.
		</p>
		<p>Functions which destroy objects of the pointed to type are prohibited from
			throwing exceptions by the <a href="#common_requirements">common requirements</a>.</p>
		<h2><a name="History">History</a> and Acknowledgements</h2>
		<p>November 2012. Glen Fernandes provided implementations of <b>make_shared</b> 
		  and <b>allocate_shared</b> for arrays. They achieve a single allocation for an
		  arra