Adds better example for Any.keys

Eliminates the class example, and adds pointers. Refs #1731
Raku · Nov 11, 2018 · fadb13b · fadb13b
1 parent d5d9448
commit fadb13b
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/doc/Type/Any.pod6 b/doc/Type/Any.pod6
@@ -574,7 +574,13 @@ Defined as:
 For defined L<Any> returns its L<keys> after calling C<list> on it,
 otherwise calls C<list> and returns it.
 
-    say Any.keys; # OUTPUT: «()␤»
+    my $setty = Set(<Þor Oðin Freija>);
+    say $setty.keys; # OUTPUT: «(Þor Oðin Freija)␤»
+
+See also L<C<List.keys>|/type/List#routine_keys>.
+
+Trying the same on a class will return an empty list, since most of them
+don't really have keys.
 
 =head2 method flatmap