{"ast_node_type":"function","tokens":[{"end":83,"kind":"keyword","start":0,"text":"check_assist_not_applicable(remove_parentheses,"}]}
        check_assist_not_applicable(remove_parentheses, r#"fn f() {$0 (2 + 2) }"#);
        check_assist_not_applicable(remove_parentheses, r#"fn f() { (2 +$0 2) }"#);
    }