//@ run-pass #![allow(dead_code)] #[derive(Debug)] enum Token { Text(String), ETag(Vec, String), UTag(Vec, String), Section(Vec, bool, Vec, String, String, String, String, String), IncompleteSection(Vec, bool, String, bool), Partial(String, String, String), } fn check_strs(actual: &str, expected: &str) -> bool { if actual != expected { println!("Found {}, but expected {}", actual, expected); return false; } return true; } pub fn main() { let t = Token::Text("foo".to_string()); let u = Token::Section(vec!["alpha".to_string()], true, vec![t], "foo".to_string(), "foo".to_string(), "foo".to_string(), "foo".to_string(), "foo".to_string()); let v = format!("{:?}", u); // this is the line that causes the seg fault assert!(!v.is_empty()); }