<para>
Of particular interest is extending testing to algorithms and
- then to parallel algorithms. Also io, and locales.
+ then to parallel algorithms. Also io and locales.
+ </para>
+
+ <para>
+ The test instrumentation should also be extended to add
+ instrumentation to <classname>iterator</classname>
+ and <classname>const_iterator</classname> types that throw
+ conditionally on iterator operations.
</para>
</listitem>
</itemizedlist>