#![allow(dead_code)] use polkadot_overseer_all_subsystems_gen::AllSubsystemsGen; #[derive(Clone, AllSubsystemsGen)] struct AllSubsystems { a: f32, b: u16, } fn main() { let all = AllSubsystems { a: 0_f32, b: 1_u16, }; let _all = all.replace_a(77u8); }