rust/tests/compile-fail/dangling_pointer_deref.rs

fn main() {
    let p = {
        let b = Box::new(42);
        &*b as *const i32
    };
    let x = unsafe { *p }; //~ ERROR dangling pointer was dereferenced
    panic!("this should never print: {}", x);
}
don't use `#[miri_run]` anymore, but execute the `main` function 2016-06-13 07:27:05 -05:00			`fn main() {`
			`let p = {`
			`let b = Box::new(42);`
			`&b as const i32`
			`};`
don't use NOTE in tests 2018-10-19 04:50:17 -05:00			`let x = unsafe { *p }; //~ ERROR dangling pointer was dereferenced`
don't use `#[miri_run]` anymore, but execute the `main` function 2016-06-13 07:27:05 -05:00			`panic!("this should never print: {}", x);`
			`}`