If a short circuit effect is wanted, it should be done explicitly.
That appears to be saying "if you want the short circuit effects of || and &&, you shouldn't use || and &&, but do it explicitly, but it's ok to use || and && (and get the short circuiting) if you don't want it".
But that would be strange, and it's probably not what you wanted to communicate.
Personally, I very much prefer to write things like:
if (ref $code && $code->()) {...} # short circuit
instead of
if (ref $code) {
if ($code->()) { # explicitly
...
}
}
It's a long time since I coded Pascal, and I don't miss much of it. Actually, I don't think I miss anything from it.
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