Macro derive_deftly_template_WaitForEarliest 

macro_rules! derive_deftly_template_WaitForEarliest {
    ({ $($driver:tt)* } [$($aoptions:tt)*] ($($future:tt)*) $($tpassthrough:tt)*) => { ... };
    ($($wrong:tt)*) => { ... };
}

Defines wait_for_earliest

Combined into this macro mostly so we only have to write the docs once

This is a derive_deftly template. Do not invoke it directly. To use it, write: #[derive(Deftly)] #[derive_deftly(WaitForEarliest)].