Function rocket::mtls::x509::der_parser::asn1_rs::nom::lib::std::mem::swap

1.0.0 (const: unstable) · source ·
pub fn swap<T>(x: &mut T, y: &mut T)
Available on crate feature mtls only.
Expand description

Swaps the values at two mutable locations, without deinitializing either one.

  • If you want to swap with a default or dummy value, see take.
  • If you want to swap with a passed value, returning the old value, see replace.

§Examples

use std::mem;

let mut x = 5;
let mut y = 42;

mem::swap(&mut x, &mut y);

assert_eq!(42, x);
assert_eq!(5, y);