# New Ticket Created by Zoffix Znet # Please include the string: [perl #131499] # in the subject line of all future correspondence about this issue. # <URL: https://rt.perl.org/Ticket/Display.html?id=131499 >
In none of these cases is the use of variables actually useless: <Zoffix__> m: my ($sensor1, $sensor2, $sensor3); $sensor1 notandthen $sensor2 notandthen $sensor3 notandthen 'did not find a working sensor!'.say; <camelia> rakudo-moar 64e898: OUTPUT: «WARNINGS for <tmp>:Useless use of $sensor3 in sink context (line 1)Useless use of $sensor2 in sink context (line 1)did not find a working sensor!» <Zoffix__> m: my ($sensor1, $sensor2, $sensor3) := (1, 2, 3); $sensor1 andthen $sensor2 andthen $sensor3 andthen 'did not find a working sensor!'.say; <camelia> rakudo-moar 64e898: OUTPUT: «WARNINGS for <tmp>:Useless use of $sensor3 in sink context (line 1)Useless use of $sensor2 in sink context (line 1)did not find a working sensor!» <Zoffix__> m: m: my ($sensor1, $sensor2, $sensor3); $sensor1 orelse $sensor2 orelse $sensor3 orelse 'did not find a working sensor!'.say; <camelia> rakudo-moar 64e898: OUTPUT: «WARNINGS for <tmp>:Useless use of $sensor3 in sink context (line 1)Useless use of $sensor2 in sink context (line 1)did not find a working sensor!»
