error: this operation will panic at runtime --> $DIR/issue-54348.rs:5:5 | LL | [1][1.5 as usize]; | ^^^^^^^^^^^^^^^^^ index out of bounds: the length is 1 but the index is 1 | = note: `#[deny(unconditional_panic)]` on by default error: this operation will panic at runtime --> $DIR/issue-54348.rs:6:5 | LL | [1][1u64 as usize]; | ^^^^^^^^^^^^^^^^^^ index out of bounds: the length is 1 but the index is 1 error: aborting due to 2 previous errors