|No such thing as a small change|
Re^8: If Perl 5 were to become Perl 7, what (backward-compatible) features would you want to see?by holli (Abbot)
|on Oct 22, 2019 at 10:21 UTC||Need Help??|
Neat. Neater, see below. ;-)
*** Trigger Warning *** Raku content *** Trigger Warning ***
Notes: The ! after $dbh, in the signature of the TWEAK method makes $dbh argument required. The colon indicates it is a named argument, rather than a positional one.
Attributes are always read only by default.
The |%$dbh does two things. The % "dereferences" (rather re-containerizes) the Hash in $dbh. The | then flattens that hash into named subroutine arguments.
You can lead your users to water, but alas, you cannot drown them.