<!---
Thank you for contributing to Boa! Please fill out the template below, and remove or add any
information as you feel necessary.
--->
This Pull Request enables support for `no_std` targets on some of our sub-crates. I intentionally left out `boa_ast` and `boa_cli` because they're the largest crates we have after `boa_engine`.
`boa_gc` is a monster on its own, because we'll need to design a `no_std` multithreaded GC.
Anyways, this changes the following:
- Adds support for `no_std` on `boa_unicode`.
- Adds support for `no_std` on `boa_profiler`.
- Adds support for `no_std` on `boa_interner`.
- Adds support for `no_std` on `boa_icu_provider`.
Bumps [once_cell](https://github.com/matklad/once_cell) from 1.16.0 to 1.17.0.
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a href="https://github.com/matklad/once_cell/blob/master/CHANGELOG.md">once_cell's changelog</a>.</em></p>
<blockquote>
<h2>1.17.0</h2>
<ul>
<li>Add <code>race::OnceRef</code> for storing a <code>&'a T</code>.</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a href="85e372f818"><code>85e372f</code></a> Merge <a href="https://github-redirect.dependabot.com/matklad/once_cell/issues/213">#213</a></li>
<li><a href="fae9f73da6"><code>fae9f73</code></a> Add once_cell::race::OnceRef</li>
<li><a href="0d0dae1260"><code>0d0dae1</code></a> Merge <a href="https://github-redirect.dependabot.com/matklad/once_cell/issues/212">#212</a></li>
<li><a href="e94003a299"><code>e94003a</code></a> Removed Debug impls to de-clutter example</li>
<li><a href="3f750e1b6b"><code>3f750e1</code></a> Fixed <code>LateInit</code> example stack overflow</li>
<li><a href="ba8b9fe98b"><code>ba8b9fe</code></a> Merge <a href="https://github-redirect.dependabot.com/matklad/once_cell/issues/209">#209</a></li>
<li><a href="ea438d8e50"><code>ea438d8</code></a> Merge <a href="https://github-redirect.dependabot.com/matklad/once_cell/issues/210">#210</a></li>
<li><a href="f68835a884"><code>f68835a</code></a> fix miri tests</li>
<li><a href="6d46f401f7"><code>6d46f40</code></a> Add references to generic_once_cell</li>
<li><a href="47bf9ae994"><code>47bf9ae</code></a> Readme: Sync related crates to docs</li>
<li>See full diff in <a href="https://github.com/matklad/once_cell/compare/v1.16.0...v1.17.0">compare view</a></li>
</ul>
</details>
<br />
[](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores)
Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting `@dependabot rebase`.
[//]: # (dependabot-automerge-start)
[//]: # (dependabot-automerge-end)
---
<details>
<summary>Dependabot commands and options</summary>
<br />
You can trigger Dependabot actions by commenting on this PR:
- `@dependabot rebase` will rebase this PR
- `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it
- `@dependabot merge` will merge this PR after your CI passes on it
- `@dependabot squash and merge` will squash and merge this PR after your CI passes on it
- `@dependabot cancel merge` will cancel a previously requested merge and block automerging
- `@dependabot reopen` will reopen this PR if it is closed
- `@dependabot close` will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually
- `@dependabot ignore this major version` will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
- `@dependabot ignore this minor version` will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
- `@dependabot ignore this dependency` will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)
</details>
This Pull Request fixes/closes #1180. (I'll open a tracking issue for the progress)
It changes the following:
- Redesigns the internal API of Intl to (hopefully!) make it easier to implement a service.
- Implements the `Intl.Locale` service.
- Implements the `Intl.Collator` service.
- Implements the `Intl.ListFormat` service.
On the subject of the failing tests. Some of them are caused by missing locale data in the `icu_testdata` crate; we would need to regenerate that with the missing locales, or vendor a custom default data.
On the other hand, there are some tests that are bugs from the ICU4X crate. The repo https://github.com/jedel1043/icu4x-test262 currently tracks the found bugs when running test262. I'll sync with the ICU4X team to try to fix those.
cc @sffc
José Julián Espina
raskad
dependabot[bot]