CvDEPTH(cv)++;
/* XXX This would be a natural place to set C<PL_compcv = cv> so
* that eval'' ops within this sub know the correct lexical space.
- * Owing the speed considerations, we choose to search for the cv
- * in doeval() instead.
+ * Owing the speed considerations, we choose instead to search for
+ * the cv using find_runcv() when calling doeval().
*/
if (CvDEPTH(cv) < 2)
(void)SvREFCNT_inc(cv);