 of the output range must be
greater or equal <tt>b.num_blocks()</tt>.

<hr />
<pre>
template &lt;typename BlockIterator, typename Block, typename Alloc&gt;
void <a id=
"from_block_range">from_block_range</a>(BlockIterator first,
    BlockIterator last, const dynamic_bitset&lt;Block, Alloc&gt;&amp; b)
</pre>

<b>Effects:</b> Reads blocks from the iterator range into the
bitset. <br />
 <b>Requires:</b> The type <tt>BlockIterator</tt> must be a model
of <a href="https://boost.org/sgi/stl/InputIterator.html">