| error[E0282]: type annotations needed | |
| --> $DIR/issue-24013.rs:5:20 | |
| | | |
| LL | unsafe {swap::<&mut _>(transmute(&a), transmute(&b))}; | |
| | ^^^^^^ cannot infer type | |
| error: aborting due to previous error | |
| For more information about this error, try `rustc --explain E0282`. |