Re^3: shift vs @_

[Argel]

Actually, I think I will claim it is better. In theory it should be easier to notice changes since there is less clutter -- no leading "my" and no trailing "= shift" that someone eyeballing the code has to filter out so the variables themselves should stand out better.

[tomhukins]

Perhaps, but consider the starting point of one argument:

my(
    $foo,
) = @_;

compared to:

my $foo = shift;

I use the shift approach because it gives me a clean starting point and lets me extend my methods (or subroutines) easily. Having said that, I try to avoid extending public methods and prefer to create new methods when appropriate. But perhaps I'm drifting away from the original question a little..