1 error: this arithmetic operation will overflow
2 --> $DIR/overflowing-lsh-2.rs:7:14
5 | ^^^^^^^ attempt to shift left by `-1_i32`, which would overflow
7 note: the lint level is defined here
8 --> $DIR/overflowing-lsh-2.rs:4:9
10 LL | #![deny(arithmetic_overflow, const_err)]
13 error: aborting due to previous error