add `allocator-api2` feature description to `./README.md`
Open
@alejandro-vaz is already working on this.
Since Sep 19, 2026.
good first issue
help wanted
r-docs
- Dominant language
- Rust
- Stars
- 1.7k
- Forks
- 216
- Avg merge
- 17h 50m
- Merged PRs (30d)
- 95
Description
add a tiny one-line description on README.md about the allocator-api2 feature
this ensures crate users see the purpose of the feature and that it's available
also, add a small notice that this is the only default feature
Contributor guide
No contributing guide indexed for this repository
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Assessment
This issue has not been assessed yet.