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//@ known-bug: #107975
//@ compile-flags: -Copt-level=2
//@ run-pass
// https://github.com/rust-lang/rust/issues/107975#issuecomment-1430704499
use std::ptr;
fn main() {
let a: usize = {
let v = 0;
ptr::from_ref(&v).addr()
};
let b: usize = {
let v = 0;
ptr::from_ref(&v).addr()
};
assert_ne!(a, b);
println!("{a}"); // or b
assert_eq!(a, b);
}
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