| commit | d0018837070b518235e0115121682c20eb57cc84 | [log] [tgz] |
|---|---|---|
| author | Matthew Maurer <mmaurer@google.com> | Tue May 31 16:47:59 2022 +0000 |
| committer | Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com> | Tue May 31 16:47:59 2022 +0000 |
| tree | 50eda7edf9ae0374b69141200860fcae20ee6799 | |
| parent | 638d0ee87b2ef1082fe674e75f89932b179fe32a [diff] | |
| parent | 871eb4c7c3580fb6469e04c4a622be50f7fcc910 [diff] |
Update TEST_MAPPING am: d7bd97eae4 am: 871eb4c7c3 Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/smallvec/+/2108153 Change-Id: I6128f74636c3fce18d0685cd09cba515115d0c7f Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
“Small vector” optimization for Rust: store up to a small number of items on the stack
use smallvec::{SmallVec, smallvec}; // This SmallVec can hold up to 4 items on the stack: let mut v: SmallVec<[i32; 4]> = smallvec![1, 2, 3, 4]; // It will automatically move its contents to the heap if // contains more than four items: v.push(5); // SmallVec points to a slice, so you can use normal slice // indexing and other methods to access its contents: v[0] = v[1] + v[2]; v.sort();