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