rust/tests/ui/issues/issue-78192.rs

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// run-pass
#![allow(unused_assignments)]
fn main() {
let a = 1u32;
let b = 2u32;
let mut c: *const u32 = &a;
let d: &u32 = &b;
let x = unsafe { &*c };
c = d;
let z = *x;
assert_eq!(1, z);
}