1 error[E0369]: binary operation `==` cannot be applied to type `for<'r> fn(&'r i32) -> &'r i32 {foo}`
2 --> $DIR/issue-77910-2.rs:7:12
7 | for<'r> fn(&'r i32) -> &'r i32 {foo}
9 error: aborting due to previous error
11 For more information about this error, try `rustc --explain E0369`.