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/trustfall/trustfall_testbin/src
    
    the code of the file until where you have to start completion: #![forbid(unsafe_code)]
#![forbid(unused_lifetimes)]
#![forbid(elided_lifetimes_in_paths)]

use anyhow::Context as _;
use std::{
    cell::RefCell,
    collections::{BTreeMap, BTreeSet},
    convert::TryInto,
    env,
    fmt::Debug,
    fs,
    path::PathBuf,
    rc::Rc,
    str::FromStr,
    sync::Arc,
};

use async_graphql_parser::{parse_query, parse_schema};
use itertools::Itertools;
use serde::{de::DeserializeOwned, Serialize};

u
    
fn frontend(path: &str) {
    let input_data = fs::read_to_string(path).unwrap();
    let test_query_result: TestParsedGraphQLQueryResult = ron::from_str(&input_data).unwrap();
    let test_query = test_query_result.unwrap();

    let schema = get_schema_by_name(test_query.schema_name.as_str());

    let arguments = test_query.arguments;
    let ir_query_result = trustfall_core::frontend::make_ir_for_query(&schema, &test_query.query);
    let result: TestIRQueryResult = ir_query_result.map(move |ir_query| TestIRQuery {
        schema_name: test_query.schema_name,
        ir_query,
        arguments,
    });

    println!("{}", serialize_to_ron(&result));
}