rms this is a 32-bit integer, and on 64-bit platforms
this is a 64-bit integer.</p>
<p>On 32-bit platforms a Dart integer is truncated to 32 bits (as if by
<code>.toSigned(32)</code>) before being stored, and the 32-bit value is
sign-extended when it is loaded.</p>
<p>On 32-bit platforms the <code>address</code> must be 4-byte aligned, and on 64-bit
platforms the <code>address</code> must be 8-byte aligned.</p>
        </section>
                <section class="summary source-code" id="source">
          <h