macro_rules! impl_into_overflowable_item_for_rustfmt_types { ([$($ty:ident),*], [$($ty_with_lifetime:ident),*]) => { ... }; }
macro_rules! impl_into_overflowable_item_for_rustfmt_types { ([$($ty:ident),*], [$($ty_with_lifetime:ident),*]) => { ... }; }