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It is optimized for lists with a single element, avoiding the need for an allocation in that case. But `SmallVec<[T; 1]>` also avoids the allocation, and is better in general: more standard, log2 number of allocations if the list exceeds one item, and a much more capable API. This commit removes `TinyList` and converts the two uses to `SmallVec<[T; 1]>`. It also reorders the `use` items in the relevant file so they are in just two sections (`pub` and non-`pub`), ordered alphabetically, instead of many sections. (This is a relevant part of the change because I had to decide where to add a `use` item for `SmallVec`.) |
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| Cargo.toml | ||
| messages.ftl | ||
| README.md | ||
For more information about how rustc works, see the rustc dev guide.