| // related: #58645 | |
| #![feature(core_intrinsics)] | |
| use std::intrinsics::{volatile_load, volatile_store}; | |
| pub fn main() { | |
| unsafe { | |
| let i: &mut (isize, isize) = &mut (0, 0); | |
| volatile_store(i, (1, 2)); | |
| assert_eq!(volatile_load(i), (1, 2)); | |
| assert_eq!(i, &mut (1, 2)); | |
| } | |
| } |