error: this arithmetic operation will overflow --> $DIR/overflowing-rsh-5.rs:7:14 | LL | let _n = 1i64 >> [64][0]; | ^^^^^^^^^^^^^^^ attempt to shift right by `64_i32`, which would overflow | note: the lint level is defined here --> $DIR/overflowing-rsh-5.rs:4:9 | LL | #![deny(arithmetic_overflow)] | ^^^^^^^^^^^^^^^^^^^ error: aborting due to previous error