diff options
| -rw-r--r-- | absl/container/internal/btree.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/absl/container/internal/btree.h b/absl/container/internal/btree.h index 569faa07..5e8a2523 100644 --- a/absl/container/internal/btree.h +++ b/absl/container/internal/btree.h @@ -2534,6 +2534,10 @@ auto btree<P>::rebalance_after_delete(iterator iter) -> iterator { return res; } +// Note: we tried implementing this more efficiently by erasing all of the +// elements in [begin, end) at once and then doing rebalancing once at the end +// (rather than interleaving deletion and rebalancing), but that adds a lot of +// complexity, which seems to outweigh the performance win. template <typename P> auto btree<P>::erase_range(iterator begin, iterator end) -> std::pair<size_type, iterator> { |