#![no_main] extern crate arraygen; use arraygen::Arraygen; #[derive(Arraygen)] struct Empty1; //~ERROR 8:14: 8:15: derive 'Arraygen' should only be used with braced structs #[derive(Arraygen)] struct Empty2(i32, f32); //~ERROR 11:14: 11:15: derive 'Arraygen' should only be used with braced structs