| error: any use of this value will cause an error | |
| --> $DIR/unused-broken-const.rs:5:18 | |
| | | |
| LL | const FOO: i32 = [][0]; | |
| | -----------------^^^^^- | |
| | | | |
| | index out of bounds: the length is 0 but the index is 0 | |
| | | |
| = note: `#[deny(const_err)]` on by default | |
| error: aborting due to previous error | |