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| author | Ryan Thomas <ryan@ryant.org> | 2017-07-06 20:25:53 +0100 |
|---|---|---|
| committer | Ryan Thomas <ryan@ryant.org> | 2017-07-06 20:32:47 +0100 |
| commit | c7fc6db68a7050d9108d0f02de517ff24c5c7b03 (patch) | |
| tree | b321eb97d226af4c5c0ba9f874d9faa107907a95 /src/libstd | |
| parent | 54fc9e4ea587ad3ebb3ccb5c409ccfa9e4b09b3d (diff) | |
| download | rust-c7fc6db68a7050d9108d0f02de517ff24c5c7b03.tar.gz rust-c7fc6db68a7050d9108d0f02de517ff24c5c7b03.zip | |
Add annotations to the resize fn #39791
This adds the `inline(never)` and `cold` annotations to the HashMap::resize function.
Diffstat (limited to 'src/libstd')
| -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); |