| error[E0038]: the trait `issue_3907::Foo` cannot be made into an object | |
| --> $DIR/issue-3907-2.rs:11:1 | |
| | | |
| LL | fn bar(_x: Foo) {} | |
| | ^^^^^^^^^^^^^^^ the trait `issue_3907::Foo` cannot be made into an object | |
| | | |
| = note: method `bar` has no receiver | |
| error: aborting due to previous error | |
| For more information about this error, try `rustc --explain E0038`. |