error: needlessly taken reference of both operands
--> $DIR/op_ref.rs:13:15
|
13 | let foo = &5 - &6;
| ^^^^^^^
|
= note: `-D op-ref` implied by `-D warnings`
help: use the values directly
|
13 | let foo = 5 - 6;
|
error: taken reference of right operand
--> $DIR/op_ref.rs:21:8
|
21 | if b < &a {
| ^^^^--
| |
| help: use the right value directly: `a`
error: aborting due to 2 previous errors