Commit 29c54c1
authored
Bump rust-toolchain from 1.92.0 to 1.93.0 (#5744)
Bumps [rust-toolchain](https://github.com/rust-lang/rust) from 1.92.0 to
1.93.0.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/rust-lang/rust/releases">rust-toolchain's
releases</a>.</em></p>
<blockquote>
<h2>Rust 1.93.0</h2>
<p><!-- raw HTML omitted --><!-- raw HTML omitted --></p>
<h2>Language</h2>
<ul>
<li><a
href="https://redirect.github.com/rust-lang/rust/pull/145656">Stabilize
several s390x <code>vector</code>-related target features and the
<code>is_s390x_feature_detected!</code> macro</a></li>
<li><a
href="https://redirect.github.com/rust-lang/rust/pull/145954">Stabilize
declaration of C-style variadic functions for the <code>system</code>
ABI</a></li>
<li><a
href="https://redirect.github.com/rust-lang/rust/pull/146978">Emit error
when using some keyword as a <code>cfg</code> predicate</a></li>
<li><a
href="https://redirect.github.com/rust-lang/rust/pull/147736">Stabilize
<code>asm_cfg</code></a></li>
<li><a
href="https://redirect.github.com/rust-lang/rust/pull/148259">During
const-evaluation, support copying pointers byte-by-byte</a></li>
<li><a href="https://redirect.github.com/rust-lang/rust/pull/148602">LUB
coercions now correctly handle function item types, and functions with
differing safeties</a></li>
<li><a
href="https://redirect.github.com/rust-lang/rust/pull/148746">Allow
<code>const</code> items that contain mutable references to
<code>static</code> (which is <em>very</em> unsafe, but not
<em>always</em> UB)</a></li>
<li><a href="https://redirect.github.com/rust-lang/rust/pull/148407">Add
warn-by-default <code>const_item_interior_mutations</code> lint to warn
against calls which mutate interior mutable <code>const</code>
items</a></li>
<li><a href="https://redirect.github.com/rust-lang/rust/pull/141470">Add
warn-by-default <code>function_casts_as_integer</code> lint</a></li>
</ul>
<p><!-- raw HTML omitted --><!-- raw HTML omitted --></p>
<h2>Compiler</h2>
<ul>
<li><a
href="https://redirect.github.com/rust-lang/rust/pull/145974">Stabilize
<code>-Cjump-tables=bool</code></a>. The flag was previously called
<code>-Zno-jump-tables</code>.</li>
</ul>
<p><!-- raw HTML omitted --><!-- raw HTML omitted --></p>
<h2>Platform Support</h2>
<ul>
<li><a
href="https://redirect.github.com/rust-lang/rust/pull/148435">Promote
<code>riscv64a23-unknown-linux-gnu</code> to Tier 2 (without host
tools)</a></li>
</ul>
<p>Refer to Rust's <a
href="https://doc.rust-lang.org/rustc/platform-support.html">platform
support page</a> for more information on Rust's tiered platform
support.</p>
<p><!-- raw HTML omitted --><!-- raw HTML omitted --></p>
<h2>Libraries</h2>
<ul>
<li><a
href="https://redirect.github.com/rust-lang/rust/pull/135634">Stop
internally using <code>specialization</code> on the <code>Copy</code>
trait as it is unsound in the presence of lifetime dependent
<code>Copy</code> implementations. This may result in some performance
regressions as some standard library APIs may now call
<code>Clone::clone</code> instead of performing bitwise copies</a></li>
<li><a
href="https://redirect.github.com/rust-lang/rust/pull/144465">Allow the
global allocator to use thread-local storage and
<code>std::thread::current()</code></a></li>
<li><a
href="https://redirect.github.com/rust-lang/rust/pull/145628">Make
<code>BTree::append</code> not update existing keys when appending an
entry which already exists</a></li>
<li><a
href="https://redirect.github.com/rust-lang/rust/pull/145665">Don't
require <code>T: RefUnwindSafe</code> for <code>vec::IntoIter<T>:
UnwindSafe</code></a></li>
</ul>
<p><!-- raw HTML omitted --><!-- raw HTML omitted --></p>
<h2>Stabilized APIs</h2>
<ul>
<li><a
href="https://doc.rust-lang.org/stable/core/primitive.slice.html#method.assume_init_drop"><code><[MaybeUninit<T>]>::assume_init_drop</code></a></li>
<li><a
href="https://doc.rust-lang.org/stable/core/primitive.slice.html#method.assume_init_ref"><code><[MaybeUninit<T>]>::assume_init_ref</code></a></li>
<li><a
href="https://doc.rust-lang.org/stable/core/primitive.slice.html#method.assume_init_mut"><code><[MaybeUninit<T>]>::assume_init_mut</code></a></li>
<li><a
href="https://doc.rust-lang.org/stable/std/primitive.slice.html#method.write_copy_of_slice"><code><[MaybeUninit<T>]>::write_copy_of_slice</code></a></li>
<li><a
href="https://doc.rust-lang.org/stable/std/primitive.slice.html#method.write_clone_of_slice"><code><[MaybeUninit<T>]>::write_clone_of_slice</code></a></li>
<li><a
href="https://doc.rust-lang.org/stable/std/string/struct.String.html#method.into_raw_parts"><code>String::into_raw_parts</code></a></li>
<li><a
href="https://doc.rust-lang.org/stable/std/vec/struct.Vec.html#method.into_raw_parts"><code>Vec::into_raw_parts</code></a></li>
<li><a
href="https://doc.rust-lang.org/stable/std/primitive.isize.html#method.unchecked_neg"><code><iN>::unchecked_neg</code></a></li>
</ul>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/rust-lang/rust/blob/main/RELEASES.md">rust-toolchain's
changelog</a>.</em></p>
<blockquote>
<h1>Version 1.93.0 (2026-01-22)</h1>
<p><!-- raw HTML omitted --><!-- raw HTML omitted --></p>
<h2>Language</h2>
<ul>
<li><a
href="https://redirect.github.com/rust-lang/rust/pull/145656">Stabilize
several s390x <code>vector</code>-related target features and the
<code>is_s390x_feature_detected!</code> macro</a></li>
<li><a
href="https://redirect.github.com/rust-lang/rust/pull/145954">Stabilize
declaration of C-style variadic functions for the <code>system</code>
ABI</a></li>
<li><a
href="https://redirect.github.com/rust-lang/rust/pull/146978">Emit error
when using some keyword as a <code>cfg</code> predicate</a></li>
<li><a
href="https://redirect.github.com/rust-lang/rust/pull/147736">Stabilize
<code>asm_cfg</code></a></li>
<li><a
href="https://redirect.github.com/rust-lang/rust/pull/148259">During
const-evaluation, support copying pointers byte-by-byte</a></li>
<li><a href="https://redirect.github.com/rust-lang/rust/pull/148602">LUB
coercions now correctly handle function item types, and functions with
differing safeties</a></li>
<li><a
href="https://redirect.github.com/rust-lang/rust/pull/148746">Allow
<code>const</code> items that contain mutable references to
<code>static</code> (which is <em>very</em> unsafe, but not
<em>always</em> UB)</a></li>
<li><a href="https://redirect.github.com/rust-lang/rust/pull/148407">Add
warn-by-default <code>const_item_interior_mutations</code> lint to warn
against calls which mutate interior mutable <code>const</code>
items</a></li>
<li><a href="https://redirect.github.com/rust-lang/rust/pull/141470">Add
warn-by-default <code>function_casts_as_integer</code> lint</a></li>
</ul>
<p><!-- raw HTML omitted --><!-- raw HTML omitted --></p>
<h2>Compiler</h2>
<ul>
<li><a
href="https://redirect.github.com/rust-lang/rust/pull/145974">Stabilize
<code>-Cjump-tables=bool</code></a>. The flag was previously called
<code>-Zno-jump-tables</code>.</li>
</ul>
<p><!-- raw HTML omitted --><!-- raw HTML omitted --></p>
<h2>Platform Support</h2>
<ul>
<li><a
href="https://redirect.github.com/rust-lang/rust/pull/148435">Promote
<code>riscv64a23-unknown-linux-gnu</code> to Tier 2 (without host
tools)</a></li>
</ul>
<p>Refer to Rust's <a
href="https://doc.rust-lang.org/rustc/platform-support.html">platform
support page</a>
for more information on Rust's tiered platform support.</p>
<p><!-- raw HTML omitted --><!-- raw HTML omitted --></p>
<h2>Libraries</h2>
<ul>
<li><a
href="https://redirect.github.com/rust-lang/rust/pull/135634">Stop
internally using <code>specialization</code> on the <code>Copy</code>
trait as it is unsound in the presence of lifetime dependent
<code>Copy</code> implementations. This may result in some performance
regressions as some standard library APIs may now call
<code>Clone::clone</code> instead of performing bitwise copies</a></li>
<li><a
href="https://redirect.github.com/rust-lang/rust/pull/144465">Allow the
global allocator to use thread-local storage and
<code>std::thread::current()</code></a></li>
<li><a
href="https://redirect.github.com/rust-lang/rust/pull/145628">Make
<code>BTree::append</code> not update existing keys when appending an
entry which already exists</a></li>
<li><a
href="https://redirect.github.com/rust-lang/rust/pull/145665">Don't
require <code>T: RefUnwindSafe</code> for <code>vec::IntoIter<T>:
UnwindSafe</code></a></li>
</ul>
<p><!-- raw HTML omitted --><!-- raw HTML omitted --></p>
<h2>Stabilized APIs</h2>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/rust-lang/rust/commit/254b59607d4417e9dffbc307138ae5c86280fe4c"><code>254b596</code></a>
Auto merge of <a
href="https://redirect.github.com/rust-lang/rust/issues/151369">#151369</a>
- Mark-Simulacrum:stable-next, r=Mark-Simulacrum</li>
<li><a
href="https://github.com/rust-lang/rust/commit/01ad1d67a6952f78338d8c99f73ffe993fecbd1c"><code>01ad1d6</code></a>
Bump to stable release</li>
<li><a
href="https://github.com/rust-lang/rust/commit/641c2090495c6da22d0d3a178f60444d1164b3c1"><code>641c209</code></a>
Add latest release note copy</li>
<li><a
href="https://github.com/rust-lang/rust/commit/a741008f5b09716754d1ff1275968a55ff6492b2"><code>a741008</code></a>
Auto merge of <a
href="https://redirect.github.com/rust-lang/rust/issues/151270">#151270</a>
- Mark-Simulacrum:beta-backport, r=Mark-Simulacrum</li>
<li><a
href="https://github.com/rust-lang/rust/commit/6feceec6b3e782aab1ca914b800bf6cccdc560cb"><code>6feceec</code></a>
Disable SimplifyComparisonIntegral</li>
<li><a
href="https://github.com/rust-lang/rust/commit/2b8a999ac43b386edc6472d6e34a1f50683c18f1"><code>2b8a999</code></a>
Use both bors e-mails for CI postprocessing git lookup</li>
<li><a
href="https://github.com/rust-lang/rust/commit/4c28b43a948cdcd98f21283fe49d8c30883cd1bd"><code>4c28b43</code></a>
Revert bors email to the original homu one</li>
<li><a
href="https://github.com/rust-lang/rust/commit/a8201d341a8b5b456eff782f32197af6b6533038"><code>a8201d3</code></a>
Remove references to bors2</li>
<li><a
href="https://github.com/rust-lang/rust/commit/9a4aba12f3360680f24451ef112d9e8d08ee978d"><code>9a4aba1</code></a>
Auto merge of <a
href="https://redirect.github.com/rust-lang/rust/issues/151241">#151241</a>
- fmease:beta-rustdoc-dont-eval-assoc-consts, r=fmease</li>
<li><a
href="https://github.com/rust-lang/rust/commit/36e6625457599bccf2a5067110b47de82802a9d0"><code>36e6625</code></a>
[beta] rustdoc: Stop unconditionally evaluating the initializer of
associated...</li>
<li>Additional commits viewable in <a
href="https://github.com/rust-lang/rust/compare/1.92.0...1.93.0">compare
view</a></li>
</ul>
</details>
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