Macro combu::copyright

macro_rules! copyright {
    ($raw_str : literal) => { ... };
    (...) => { ... };
    ({ $($t : tt) + }) => { ... };
    (($($t : tt) +)) => { ... };
    ([$year : expr]) => { ... };
    ([$year : expr, $holder : ident]) => { ... };
    ([$year : expr, $holder : expr]) => { ... };
    ($year : expr, $holder : ident) => { ... };
    ($year : expr, $holder : expr) => { ... };
    ([$prefix : expr, $year : expr, $holder : ident]) => { ... };
    ([$prefix : expr, $year : expr, $holder : expr]) => { ... };
    ($prefix : expr, $year : expr, $holder : ident) => { ... };
    ($prefix : expr, $year : expr, $holder : expr) => { ... };
}

Create copyright macro