pub fn inspect<F: FnMut(&C::Value)>(self, f: F) -> Node<Inspect<C, F>> {
        Node {
            calc: Inspect {
                f,
                last_version: 0,
                prec: self.calc,
            },
            graph: self.graph,
        }
    }
/// Wraps the node with a function, whicih can inspect the node's value each time it is calculated.
Wraps the node with a function, whicih can inspect the node's value each time it is calculated.
Wraps the node with a function whicih can inspect the node ' s value each time it is calculated .
pub fn inspect<F: FnMut(&C::Value)>(self, f: F) -> Node<Inspect<C, F>> {
        Node {
            calc: Inspect {
                f,
                last_version: 0,
                prec: self.calc,
            },
            graph: self.graph,
        }
    }
pub fn inspect < F : FnMut ( & C :: Value ) > ( self , f : F ) -> Node < Inspect < C , F > > { Node { calc : Inspect { f , last_version : 0 , prec : self . calc , } , graph : self . graph , } }
Wraps the node with a function, whicih can inspect the node's value each time it is calculated.
Wraps the node with a function whicih can inspect the node ' s value each time it is calculated .
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