The error first appears in -r29263, the revision that introduces enums.pir.
$ svn log -r29263 -v ------------------------------------------------------------------------ r29263 | jonathan | 2008-07-11 00:50:39 +0200 (Fri, 11 Jul 2008) | 1 line Changed paths: M /trunk/MANIFEST M /trunk/languages/perl6/config/makefiles/root.in A /trunk/languages/perl6/src/builtins/enums.pir M /trunk/languages/perl6/src/classes/Bool.pir [rakudo] Switch True and False over to being real values from the (now existing) bool enumeration, rather than instances of the Bool class. ------------------------------------------------------------------------
