in reply to enforcing list context

You could enforce list context like your title says if you really liked to.

use Carp 'confess';

sub your_code {
    confess "List context is required" unless wantarray
    ...
}

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Re^2: enforcing list context
by billh (Pilgrim) on Apr 26, 2006 at 21:00 UTC
    I guess my title is probably somewat misleading, it probably should have read:
    "ensuring list context in an enclosing scalar context"
    -----
    perl -e 'print sub { "Hello @{[shift]}!\n" }->("World")'

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