| error[E0277]: cannot add `()` to `usize` | |
| --> $DIR/issue-13352.rs:7:13 | |
| | | |
| LL | 2_usize + (loop {}); | |
| | ^ no implementation for `usize + ()` | |
| | | |
| = help: the trait `Add<()>` is not implemented for `usize` | |
| = help: the following other types implement trait `Add<Rhs>`: | |
| <&'a usize as Add<usize>> | |
| <&usize as Add<&usize>> | |
| <usize as Add<&usize>> | |
| <usize as Add> | |
| error: aborting due to 1 previous error | |
| For more information about this error, try `rustc --explain E0277`. |