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: main.rs
    path of file: ./repos/sycamore/examples/js-framework-benchmark/src
    
    the code of the file until where you have to start completion: use std::sync::atomic::{AtomicUsize, Ordering};

use rand::prelude::*;
use sycamore::prelude::*;

static ADJECTIVES: &[&str] = &[
    "pretty",
    
    
fn build_data(count: usize) -> Vec<RowData> {
    let mut thread_rng = thread_rng();

    let mut data = Vec::new();
    data.reserve_exact(count);

    for _i in 0..count {
        let adjective = ADJECTIVES.choose(&mut thread_rng).unwrap();
        let colour = COLOURS.choose(&mut thread_rng).unwrap();
        let noun = NOUNS.choose(&mut thread_rng).unwrap();
        let capacity = adjective.len() + colour.len() + noun.len() + 2;
        let mut label = String::with_capacity(capacity);
        label.push_str(adjective);
        label.push(' ');
        label.push_str(colour);
        label.push(' ');
        label.push_str(noun);

        data.push(RowData {
            id: ID_COUNTER.load(Ordering::Relaxed),
            label: create_signal(label),
        });

        ID_COUNTER.store(ID_COUNTER.load(Ordering::Relaxed) + 1, Ordering::Relaxed);
    }

    data
}