commit | 304e5762b9666e45912e0db0f3636eb352afe0bb | [log] [tgz] |
---|---|---|
author | Android Build Coastguard Worker <[email protected]> | Thu Jun 16 22:05:18 2022 +0000 |
committer | Android Build Coastguard Worker <[email protected]> | Thu Jun 16 22:05:18 2022 +0000 |
tree | da86de748981dd96113865df11834b360d9da02b | |
parent | a0d7d3b08e70b83078f9d924f5aed9143bc553fe [diff] | |
parent | dd67dd31f83d56d34f933f3ff0204baa55a68aac [diff] |
Snap for 8736029 from dd67dd31f83d56d34f933f3ff0204baa55a68aac to mainline-go-ipsec-release Change-Id: I8cba52465005287fb0a452a1b34427d5c4074ca8
“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();