I don't understand the comment
    # Prevent $subref from playing with vars
which seems to refer to the lexical variable definition
    my ($self, $key);
which follows it and effectively masks lexicals of the same name defined in a superior scope. Can you please explain further?

In reply to Re^2: Passing an anonymous block to a method. by AnomalousMonk
in thread Passing an anonymous block to a method. by BrowserUk

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