commit | a35c0263fba6c0ecc7c80f53af15f30d51f1ee0d | [log] [tgz] |
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author | Andrew Walbran <qwandor@google.com> | Mon Nov 13 23:48:13 2023 +0000 |
committer | Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com> | Mon Nov 13 23:48:13 2023 +0000 |
tree | 85bba2898c7ba5b053d723b80a04dee78593f109 | |
parent | adb2f137e637768093c0d0ce79ba2919e028c288 [diff] | |
parent | 3654b9002a519181e6fb927c0be7e21028af359b [diff] |
Migrate to cargo_embargo. am: ce649db309 am: 5d9d02fb0f am: 3654b9002a Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/smallvec/+/2828211 Change-Id: I91981db19b4f51eed421ab132e9abea156e96be5 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();