| error[E0277]: the trait bound `&Box<dyn Fn() -> i32>: Foo` is not satisfied |
| --> $DIR/call-on-unimplemented-with-autoderef.rs:8:15 |
| | |
| LL | needs_foo(x); |
| | --------- ^ the trait `Foo` is not implemented for `&Box<dyn Fn() -> i32>` |
| | | |
| | required by a bound introduced by this call |
| | |
| note: required by a bound in `needs_foo` |
| --> $DIR/call-on-unimplemented-with-autoderef.rs:5:22 |
| | |
| LL | fn needs_foo(_: impl Foo) {} |
| | ^^^ required by this bound in `needs_foo` |
| help: use parentheses to call this trait object |
| | |
| LL | needs_foo(x()); |
| | ++ |
| |
| error: aborting due to 1 previous error |
| |
| For more information about this error, try `rustc --explain E0277`. |
