rust/tests/ui/coercion/coerce-reborrow-multi-arg-f...

24 lines
940 B
Plaintext

error[E0308]: mismatched types
--> $DIR/coerce-reborrow-multi-arg-fail.rs:4:18
|
LL | test(&mut 7, &7);
| ---- ------ ^^ types differ in mutability
| | |
| | expected all arguments to be this `&mut {integer}` type because they need to match the type of this parameter
| arguments to this function are incorrect
|
= note: expected mutable reference `&mut {integer}`
found reference `&{integer}`
note: function defined here
--> $DIR/coerce-reborrow-multi-arg-fail.rs:1:4
|
LL | fn test<T>(_a: T, _b: T) {}
| ^^^^ - ----- ----- this parameter needs to match the `&mut {integer}` type of `_a`
| | |
| | `_b` needs to match the `&mut {integer}` type of this parameter
| `_a` and `_b` all reference this parameter T
error: aborting due to 1 previous error
For more information about this error, try `rustc --explain E0308`.