17     Inner {  enumerator
69             Self::Inner { size, .. } => usize::from(size) + 1,  in entries()
81         Self::Inner {  in inner()
100             Self::Inner {  in unwrap_inner()
169             Self::Inner {  in try_inner_insert()
226             Self::Inner {  in split()
258                     rhs_data: Self::Inner {  in split()
311             Self::Inner {  in inner_remove()
366                 &mut Self::Inner {  in balance()
371                 &mut Self::Inner {  in balance()
561             Self::Inner { size, keys, tree } => {  in fmt()