| error[E0178]: expected a path on the left-hand side of `+`, not `&'a Foo` |
| --> $DIR/E0178.rs:6:8 |
| | |
| LL | w: &'a Foo + Copy, |
| | ^^^^^^^^^^^^^^ help: try adding parentheses: `&'a (Foo + Copy)` |
| |
| error[E0178]: expected a path on the left-hand side of `+`, not `&'a Foo` |
| --> $DIR/E0178.rs:7:8 |
| | |
| LL | x: &'a Foo + 'a, |
| | ^^^^^^^^^^^^ help: try adding parentheses: `&'a (Foo + 'a)` |
| |
| error[E0178]: expected a path on the left-hand side of `+`, not `&'a mut Foo` |
| --> $DIR/E0178.rs:8:8 |
| | |
| LL | y: &'a mut Foo + 'a, |
| | ^^^^^^^^^^^^^^^^ help: try adding parentheses: `&'a mut (Foo + 'a)` |
| |
| error[E0178]: expected a path on the left-hand side of `+`, not `fn() -> Foo` |
| --> $DIR/E0178.rs:9:8 |
| | |
| LL | z: fn() -> Foo + 'a, |
| | ^^^^^^^^^^^^^^^^ perhaps you forgot parentheses? |
| |
| error: aborting due to 4 previous errors |
| |
| For more information about this error, try `rustc --explain E0178`. |