10 lines
361 B
Rust
10 lines
361 B
Rust
// Make sure that we cannot load from memory a `&` that got already invalidated.
|
|
fn main() {
|
|
let x = &mut 42;
|
|
let xraw = x as *mut _;
|
|
let xref = unsafe { &*xraw };
|
|
let xref_in_mem = Box::new(xref);
|
|
let _val = *x; // invalidate xraw
|
|
let _val = *xref_in_mem; //~ ERROR Shr reference with non-reactivatable tag: Location should be frozen
|
|
}
|