error: The function/method `takes_an_immutable_reference` doesn't need a mutable reference
--> $DIR/mut_reference.rs:22:34
|
22 | takes_an_immutable_reference(&mut 42);
| ^^^^^^^
|
= note: `-D unnecessary-mut-passed` implied by `-D warnings`
error: The function/method `as_ptr` doesn't need a mutable reference
--> $DIR/mut_reference.rs:24:12
|
24 | as_ptr(&mut 42);
| ^^^^^^^
error: The function/method `takes_an_immutable_reference` doesn't need a mutable reference
--> $DIR/mut_reference.rs:28:44
|
28 | my_struct.takes_an_immutable_reference(&mut 42);
| ^^^^^^^
error: aborting due to 3 previous errors