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// Test for the behavior described in <https://github.com/rust-lang/rust/issues/87184>.
#![feature(const_mut_refs)]
const PARTIAL_OVERWRITE: () = {
let mut p = &42;
unsafe {
let ptr: *mut _ = &mut p;
*(ptr as *mut u8) = 123; //~ ERROR any use of this value
//~| unable to overwrite parts of a pointer
//~| WARN previously accepted
}
let x = *p;
};
fn main() {}
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