I saved "my $thread = Thread.start({ for 1 .. 10 -> $v { say $v }});" from https://docs.perl6.org/language/concurrency#Threads into a file and ran "perl6 file.pl" but get error "Undeclared name: Thread used ..." Any ideas how to fix the problem? (The document doesn't mention using any packages.)

In reply to Perl6 Threads by Anonymous Monk

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