| error[E0277]: expected a `std::ops::FnMut<(char,)>` closure, found `std::string::String` |
| --> $DIR/issue-62843.rs:4:27 |
| | |
| LL | println!("{:?}", line.find(pattern)); |
| | ^^^^ expected an `FnMut<(char,)>` closure, found `std::string::String` |
| | |
| = help: the trait `std::ops::FnMut<(char,)>` is not implemented for `std::string::String` |
| = note: borrowing the `std::string::String` might fix the problem |
| = note: required because of the requirements on the impl of `std::str::pattern::Pattern<'_>` for `std::string::String` |
| |
| error: aborting due to previous error |
| |
| For more information about this error, try `rustc --explain E0277`. |
