class collector {
    has @.state;
    method collect(Int *@nums){
        self.state.push: @nums;
    }
}

[download]

In fact for the example you have given a simple array is enough, but I assume you want to do a bit more in collect.

The idea of OO is to bundle data with the methods that work on it, now you suggest to bundle a "state" with the method that works on it - for me it sounds like that's the same, or at least that it can use the same abstraction - classes.

And I don't quite see the overhead in writing classes - snytactically that's class, a name and two curly braces.

(Updated: fixed missing brace)

Perl 6 in German -- Difficult Sudoku

In reply to Re^3: [Perl 6] State variables as public attributes? by moritz
in thread [Perl 6] State variables as public attributes? by blazar

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