{"ast_node_type":"function","tokens":[{"end":58,"kind":"keyword","start":0,"text":"r#\"fn"}]}
            r#"fn foo<T: u32, $0F: FnOnce(T) -> T>() {}"#,
            move_bounds_to_where_clause,
            r#"fn foo<T, F>() where T: u32, F: FnOnce(T) -> T {}"#,