commit | 084979502f1ffb4c4e51fa976fdb282f31a65355 | [log] [tgz] |
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author | Xin Li <[email protected]> | Tue Apr 30 02:10:37 2024 +0000 |
committer | Automerger Merge Worker <[email protected]> | Tue Apr 30 02:10:37 2024 +0000 |
tree | 9d9548529b260bac4bd6063fc336192fadb522d7 | |
parent | 8b1968c06a29fe32fac43db9cb424a7b3948fb67 [diff] | |
parent | f62213bd8107ce82d6f7745a9b3af311a5eb1bdb [diff] |
[automerger skipped] Empty merge of Android 24Q2 Release (ab/11526283) to aosp-main-future am: f62213bd81 -s ours am skip reason: Merged-In Iaf5a67476cb3d5789399be466f75cc591f7a9ba0 with SHA-1 fb9345fed0 is already in history Original change: https://googleplex-android-review.googlesource.com/c/platform/external/rust/crates/smallvec/+/27145101 Change-Id: I495df3b1271844644ffbf168e239c1e559c06410 Signed-off-by: Automerger Merge Worker <[email protected]>
“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();