Another solution for circular dependencies

Discussion: https://irclog.perlgeek.de/perl6-dev/2018-03-04#i_15882396

Author: AlexDaniel

doc/Language/faq.pod6

@@ -204,7 +204,7 @@ and both stores it on disk, and uses the compiled bytecode. On subsequent
 loads, Rakudo prefers to load the bytecode, because that tends to be
 significantly faster.
 
-=head2 Can I have circular dependencies?
+=head2 Can I have circular dependencies between modules?
 X<|Circular dependencies (FAQ)>
 
 No, you can't have circular dependencies, and you should
@@ -222,6 +222,11 @@ one pass parsing. We have to know what A means when we parse B, and we
 have to know what B means when we parse A, which is clearly an
 infinite loop.
 
+Note that Perl 6 has no “1 file = 1 class” limitation, and circular
+dependencies within a single compilation unit (e.g. file) are possible
+through stubbing. Therefore another possible solution is to move
+classes into the same compilation unit.
+
 =head1 Language Features
 
 =head2 How can I dump Perl 6 data structures