sub _has_params {
    return @_ > 1 ? scalar(@_) - 1 : 0;
}

[download]

How 'bout

sub _has_params { @_ - 1 }

[download]

?

It would also check if it is called as a sub with no arguments... oh, well, and it wouldn't catch a call like a sub with exactly one argument...

In reply to Re^2: Controlling the start and endings of method calls by blazar
in thread Controlling the start and endings of method calls by Anonymous Monk

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