e must be a
model of <a href=
"https://boost.org/sgi/stl/InputIterator.html">Input
Iterator</a> and the <tt>value_type</tt> must be the same type as
<tt>Block</tt>.<br />
 <b>Throws:</b> An allocation error if memory is exhausted
(<tt>std::bad_alloc</tt> if
<tt>Allocator=std::allocator</tt>).<br />


<hr />
<pre>
dynamic_bitset&amp; <a id=
"op-and-assign">operator&amp;=</a>(const dynamic_bitset&amp; rhs)
</pre>

<b>Requires:</b> <tt>this-&gt;size() == rhs.size()</tt>.<br />
 <b>Effects:</b> Bitwise-AND all 