Macro polkadot_node_primitives::new_session_window_size

macro_rules! new_session_window_size {
    (0) => { ... };
    (0_u32) => { ... };
    (0 as u32) => { ... };
    (0 as _) => { ... };
    ($l:literal) => { ... };
}

Create a new checked SessionWindowSize which cannot be 0.