ing any padding bits. Numerically equal
to <tt>std::numeric_limits&lt;Block&gt;::digits</tt>.

<pre>
<a id="npos">dynamic_bitset::npos</a>
</pre>
The maximum value of <tt>size_type</tt>.

<hr />
<h3><a id="constructors">Constructors</a></h3>

<hr />
<pre>
<a id=
"cons0">dynamic_bitset</a>()
</pre>

<b>Effects:</b> Constructs a bitset of size zero. The allocator
for this bitset is a default-constructed object of type
<tt>Allocator</tt>.<br />
 <b>Postconditions:</b> <tt>this-&gt;size() == 0</tt>.<br />
 <b>T