| error[E0282]: type annotations needed | |
| --> $DIR/issue-17551.rs:6:15 | |
| | | |
| LL | let foo = B(marker::PhantomData); | |
| | --- ^ cannot infer type for `T` | |
| | | | |
| | consider giving `foo` a type | |
| error: aborting due to previous error | |
| For more information about this error, try `rustc --explain E0282`. |