rust/tests/ui/consts/const-eval/dangling.rs
2023-01-11 09:32:08 +00:00

11 lines
328 B
Rust

use std::mem;
// Make sure we error with the right kind of error on a too large slice.
const TEST: () = { unsafe {
let slice: *const [u8] = mem::transmute((1usize, usize::MAX));
let _val = &*slice; //~ ERROR: evaluation of constant value failed
//~| slice is bigger than largest supported object
} };
fn main() {}