You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: fork.rs
    path of file: ./repos/logos/logos-codegen/src/graph
    
    the code of the file until where you have to start completion: use crate::graph::{Disambiguate, Graph, NodeId, Range};

#[derive(Clone)]
pub struct Fork {
    /// LUT matching byte -> node id
    lut: Box<[Option<NodeId>; 256]>,
    /// State to go to if no arms are matching
    pub miss: Option<NodeId>,
}

impl For
    
    pub fn shake<T>(&self, graph: &Graph<T>, filter: &mut [bool]) {
        if let Some(id) = self.miss {
            if !filter[id.get()] {
                filter[id.get()] = true;
                graph[id].shake(graph, filter);
            }
        }

        for (_, id) in self.branches() {
            if !filter[id.get()] {
                filter[id.get()] = true;
                graph[id].shake(graph, filter);
            }
        }
    }