p4raw-id: //depot/perl@4959
C<import> method any way it likes, though most modules just choose to
derive their C<import> method via inheritance from the C<Exporter> class that
is defined in the C<Exporter> module. See L<Exporter>. If no C<import>
-method can be found then the error is currently silently ignored. This
-may change to a fatal error in a future version.
+method can be found then the call is skipped.
If you don't want your namespace altered, explicitly supply an empty list: