I need 100% sure explanation ... without digging all the perldocs

That's going to be a problem, IIRC the knowledge on Perl's precedence is split up in a couple of places, the first that come to mind are of course perlop, the beginning of perlfunc, Prototypes in perlsub, with additional explanations in the Camel. Also you can fetch the prototypes of builtins via prototype, although AFAIK not all built-ins have prototypes because they are treated specially by Perl's parser.

a clear and unambiguous explanation (or algorythm)

Have you read On Parsing Perl, Perl Cannot Be Parsed: A Formal Proof, and the beginning of the PPI documentation? The following is pieced together from those links, also try running it through perl -MO=Deparse several times:

BEGIN { eval(time % 2 ? 'sub zany () {}' : 'sub zany {}') }
# how to parse the following? does it die or not?
zany / 1 ; # / ; die ;

[download]

Perhaps you could explain what you are trying to accomplish with this information?

In reply to Re: Perl precedence details by Anonymous Monk
in thread Perl precedence details by hurricup

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