1 error[E0277]: cannot add `()` to `{integer}`
2 --> $DIR/issue-11771.rs:3:7
5 | ^ no implementation for `{integer} + ()`
7 = help: the trait `Add<()>` is not implemented for `{integer}`
8 = help: the following other types implement trait `Add<Rhs>`:
11 <&'a i128 as Add<i128>>
16 <&'a isize as Add<isize>>
19 error[E0277]: cannot add `()` to `{integer}`
20 --> $DIR/issue-11771.rs:8:7
23 | ^ no implementation for `{integer} + ()`
25 = help: the trait `Add<()>` is not implemented for `{integer}`
26 = help: the following other types implement trait `Add<Rhs>`:
29 <&'a i128 as Add<i128>>
34 <&'a isize as Add<isize>>
37 error: aborting due to 2 previous errors
39 For more information about this error, try `rustc --explain E0277`.