struct Parents {
    tags: Vec<Tag>,
}

impl Parents {
    fn new() -> Self {
        Parents { tags: Vec::new() }
    }


error[E0223]: ambiguous associated type
  --> src/main.rs:81:22
   |
81 |     let mut parents: Parents::new();
   |                      ^^^^^^^^^^^^^^ ambiguous associated type
   |
   = note: specify the type using the syntax `<Parents as Trait>::new`