11 lines
287 B
Rust
11 lines
287 B
Rust
// Make sure that we cannot pass by argument a `&` that got already invalidated.
|
|
fn foo(_: &i32) {}
|
|
|
|
fn main() {
|
|
let x = &mut 42;
|
|
let xraw = &*x as *const _;
|
|
let xref = unsafe { &*xraw };
|
|
*x = 42; // invalidate xraw
|
|
foo(xref); //~ ERROR does not exist on the stack
|
|
}
|