    #![crate_type = "lib"]

    use std::path::{Path, PathBuf};

    #[cfg(target_os = "linux")]
    fn main() -> () {
        let foo = true && false || true;
        let _: *const () = 0;
        let _ = &foo;
        let _ = &&foo;
        let _ = *foo;
        mac!(foo, &mut bar);
        assert!(self.length < N && index <= self.length);
        ::std::env::var("gateau").is_ok();
        #[rustfmt::skip]
        let s:std::path::PathBuf = std::path::PathBuf::new();
        let mut s = String::new();

        match &s {
            ref mut x => {}
        }
    }

    macro_rules! bar {
        ($foo:tt) => {};
    }