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// Copyright 2012 The Rust Project Developers. See the COPYRIGHT
// file at the top-level directory of this distribution and at
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
//> or the MIT license
// <LICENSE-MIT or>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use std::env;
fn main() {
let args = env::args();
let args = if env::var_os("RUST_BENCH").is_some() {
vec!("".to_string(), "10000000".to_string())
} else if args.len() <= 1 {
vec!("".to_string(), "100000".to_string())
} else {
let n = args[1].parse().unwrap();
for i in 0..n {
let x = i.to_string();
println!("{}", x);
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