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| author | bors <bors@rust-lang.org> | 2017-07-07 12:54:46 +0000 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2017-07-07 12:54:46 +0000 |
| commit | 703341051d857bba054f97c38f80d10aab44521c (patch) | |
| tree | 564d3dd75d2bf0f5ebc347ec7cd2df33edcc1892 /src | |
| parent | 70412af2850bca405f516fbb51f01d6b7fdb74c0 (diff) | |
| parent | c7fc6db68a7050d9108d0f02de517ff24c5c7b03 (diff) | |
| download | rust-703341051d857bba054f97c38f80d10aab44521c.tar.gz rust-703341051d857bba054f97c38f80d10aab44521c.zip | |
Auto merge of #43093 - rthomas:39791-hashmap, r=alexcrichton
Add annotations to the resize fn #39791 This adds the `inline(never)` and `cold` annotations to the HashMap::resize function.
Diffstat (limited to 'src')
| -rw-r--r-- | src/libstd/collections/hash/map.rs | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/libstd/collections/hash/map.rs b/src/libstd/collections/hash/map.rs index 31efae18816..746e18047f9 100644 --- a/src/libstd/collections/hash/map.rs +++ b/src/libstd/collections/hash/map.rs @@ -754,6 +754,8 @@ impl<K, V, S> HashMap<K, V, S> /// 1) Ensure `new_raw_cap` is enough for all the elements, accounting /// for the load factor. /// 2) Ensure `new_raw_cap` is a power of two or zero. + #[inline(never)] + #[cold] fn resize(&mut self, new_raw_cap: usize) { assert!(self.table.size() <= new_raw_cap); assert!(new_raw_cap.is_power_of_two() || new_raw_cap == 0); |