Update: Ah. This works, but only sort of. See diotalevi's response below, as well as the other posts in the thread.

This should work:

if (my $coderef = __PACKAGE__->can("test")) {
    $coderef->();
}

[download]

Update: it might be worth pointing out that this is equivalent:

if (__PACKAGE__->can("test")) {
    test();
}

[download]

And if you're in the main package, this is as well:

if (main->can("test")) {
    test();
}

[download]

In reply to Re: how to find a subroutine exists or not by revdiablo
in thread how to find a subroutine exists or not by kingofking

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