diff options
| -rw-r--r-- | library/std/src/collections/hash/map.rs | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/library/std/src/collections/hash/map.rs b/library/std/src/collections/hash/map.rs index fac285c96f0..c07555c9101 100644 --- a/library/std/src/collections/hash/map.rs +++ b/library/std/src/collections/hash/map.rs @@ -2786,15 +2786,7 @@ where #[inline] fn extend_reserve(&mut self, additional: usize) { - // self.base.extend_reserve(additional); - // FIXME: hashbrown should implement this method. - // But until then, use the same reservation logic: - - // Reserve the entire hint lower bound if the map is empty. - // Otherwise reserve half the hint (rounded up), so the map - // will only resize twice in the worst case. - let reserve = if self.is_empty() { additional } else { (additional + 1) / 2 }; - self.base.reserve(reserve); + self.base.extend_reserve(additional); } } |