| commit | da1557c4d05b17c772a7b83862a36d5de92608f8 | [log] [tgz] |
|---|---|---|
| author | Treehugger Robot <[email protected]> | Tue Feb 16 20:49:30 2021 +0000 |
| committer | Gerrit Code Review <[email protected]> | Tue Feb 16 20:49:30 2021 +0000 |
| tree | 301fc457c178d7a6e8031eb136d7bf951a404406 | |
| parent | cadc338164e840757b5b17d3d76f21bb59d8f76a [diff] | |
| parent | 19b8a179090c1a366e5f449e4f7451bd8c13863c [diff] |
Merge "[LSC] Add LOCAL_LICENSE_KINDS to external/rust/crates/smallvec"
“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();