| #![crate_type = "lib"] | |
| pub struct TreeBuilder<H> { pub h: H } | |
| impl<H> TreeBuilder<H> { | |
| pub fn process_token(&mut self) { | |
| match self { | |
| _ => for _y in self.by_ref() {} | |
| } | |
| } | |
| } | |
| impl<H> Iterator for TreeBuilder<H> { | |
| type Item = H; | |
| fn next(&mut self) -> Option<H> { | |
| None | |
| } | |
| } |