Macro core_foundation::impl_TCFType

macro_rules! impl_TCFType {
    ($ty:ident, $ty_ref:ident, $ty_id:ident) => { ... };
    ($ty:ident<$($p:ident $(: $bound:path)*),*>, $ty_ref:ident, $ty_id:ident) => { ... };
    (@Phantom $x:ident) => { ... };
}