/* For left shifts, perl 5 has chosen to treat the value as unsigned for
* the * purposes of shifting, then cast back to signed. This is very
- * different from perl 6:
+ * different from Raku:
*
- * $ perl6 -e 'say -2 +< 5'
+ * $ raku -e 'say -2 +< 5'
* -64
*
* $ ./perl -le 'print -2 << 5'