| error[E0053]: method `call` has an incompatible type for trait |
| --> $DIR/issue-20225.rs:6:3 |
| | |
| LL | extern "rust-call" fn call(&self, (_,): (T,)) {} |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected reference, found type parameter |
| | |
| = note: expected type `extern "rust-call" fn(&Foo, (&'a T,))` |
| found type `extern "rust-call" fn(&Foo, (T,))` |
| |
| error[E0053]: method `call_mut` has an incompatible type for trait |
| --> $DIR/issue-20225.rs:12:3 |
| | |
| LL | extern "rust-call" fn call_mut(&mut self, (_,): (T,)) {} |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected reference, found type parameter |
| | |
| = note: expected type `extern "rust-call" fn(&mut Foo, (&'a T,))` |
| found type `extern "rust-call" fn(&mut Foo, (T,))` |
| |
| error[E0053]: method `call_once` has an incompatible type for trait |
| --> $DIR/issue-20225.rs:20:3 |
| | |
| LL | extern "rust-call" fn call_once(self, (_,): (T,)) {} |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected reference, found type parameter |
| | |
| = note: expected type `extern "rust-call" fn(Foo, (&'a T,))` |
| found type `extern "rust-call" fn(Foo, (T,))` |
| |
| error: aborting due to 3 previous errors |
| |
| For more information about this error, try `rustc --explain E0053`. |
