use askama::Template; // Checking that we can't use `..` more than once. #[derive(Template)] #[template( source = r#" {%- if let [1, 2, who @ .., 4, ..] = [1, 2, 3, 4] -%} {%- endif -%} "#, ext = "txt" )] struct Err1; #[derive(Template)] #[template( source = r#" {%- if let (.., 1, 2, .., 4) = (1, 2, 3, 4) -%} {%- endif -%} "#, ext = "txt" )] struct Err2; // This code doesn't make sense but the goal is to ensure that you can't // use `..` in a struct more than once. #[derive(Template)] #[template( source = r#" {%- if let Cake { .., a, .. } = [1, 2, 3, 4] -%} {%- endif -%} "#, ext = "txt" )] struct Err3; // Now checking we can't use `@ ..` in tuples and structs. #[derive(Template)] #[template( source = r#" {%- if let (1, 2, who @ .., 4) = (1, 2, 3, 4) -%} {%- endif -%} "#, ext = "txt" )] struct Err4; // This code doesn't make sense but the goal is to ensure that you can't // use `@ ..` in a struct so here we go. #[derive(Template)] #[template( source = r#" {%- if let Cake { a, who @ .. } = [1, 2, 3, 4] -%} {%- endif -%} "#, ext = "txt" )] struct Err5; fn main() { }