// run-pass | |
use std::mem::*; | |
pub fn main() { | |
assert_eq!(size_of::<u8>(), 1); | |
let (mut x, mut y) = (1, 2); | |
swap(&mut x, &mut y); | |
assert_eq!(x, 2); | |
assert_eq!(y, 1); | |
} | |
#[allow(unused)] | |
fn f() { | |
mod foo { pub use *; } | |
mod bar { pub use ::*; } | |
foo::main(); | |
bar::main(); | |
} |