p4raw-id: //depot/perl@31993
=item B<#hints>
The COP's hint flags, rendered with abbreviated names if possible. An empty
-string if this is not a COP.
+string if this is not a COP. Here are the symbols used:
+
+ $ strict refs
+ & strict subs
+ * strict vars
+ i integers
+ l locale
+ b bytes
+ [ arybase
+ { block scope
+ % localise %^H
+ < open in
+ > open out
+ I overload int
+ F overload float
+ B overload binary
+ S overload string
+ R overload re
+ T taint
+ E eval
+ X filetest access
+ U utf-8
=item B<#hintsval>