I presume this was asked before I moved the brace, but even then no. The scalar would have (which is why I made the correction), but the subroutine sticks around (they're not lexically declared). Had I done this: 

{
my $returned_data = [];
my $callback = sub { push @{ $returned_data }, $_[0] };
}
something_wanting_callback( $callback );

[download]

Then yes, that coderef would have gone out of scope.

In reply to Re^3: Why callbacks? by Fletch
in thread Why callbacks? by pileofrogs

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