use sailfish::TemplateOnce; use sailfish_macros::TemplateOnce; struct Player<'a> { name: &'a str, score: u32, } #[derive(TemplateOnce)] #[template(path = "unbalanced_brace.stpl")] struct UnbalancedBrace { players: Vec, } fn main() { println!( "{}", UnclosedDelimiter { players: vec![Player { name: "Hanako", score: 97 }] } .render_once() .unwrap() ) }