The simple answer here is to call sub1() and sub2() with no arguments, use sub1(), etc. Don't use a bare word sub name for a normal user defined sub/function.

And yet, we encourage this all the time in OO paradigms, where we have a member function foo to get the value of 'foo': $obj->foo instead of $obj->foo(), ostensibly because it is a 'value' and the fact that foo is a function is just an implemention detail.

Fooey, I say: if you end up creating a stack entry, use parens. That's just my curmudgeonly USD 0.02.

In reply to Re^2: Constant code by Anonymous Monk
in thread Constant code by philiprbrenan

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