| error[E0276]: impl has stricter requirements than trait |
| --> $DIR/issue-18937.rs:29:5 |
| | |
| LL | / fn foo<F>(&mut self, f: F) |
| LL | | where F: fmt::Debug + 'a, |
| LL | | Self: Sized; |
| | |__________________________- definition of `foo` from trait |
| ... |
| LL | / fn foo<F>(&mut self, f: F) //~ ERROR impl has stricter |
| LL | | where F: fmt::Debug + 'static, |
| LL | | { |
| LL | | self.list.push(Box::new(f)); |
| LL | | } |
| | |_____^ impl has extra requirement `F: 'static` |
| |
| error: aborting due to previous error |
| |
| For more information about this error, try `rustc --explain E0276`. |
