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Draft release notes for 1.91
#147010 ·
Mark-Simulacrum
opened
on Sep 25, 2025
19
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state
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beetrees
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T-libs
state:open author:beetrees label:T-libs
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[crater] Add <code>impl From<f16> for f32</code>
S-experimental
Status: Ongoing experiment that does not require reviewing and won't be merged in its current state.
Status: Ongoing experiment that does not require reviewing and won't be merged in its current state.
S-waiting-on-review
Status: Awaiting review from the assignee but also interested parties.
Status: Awaiting review from the assignee but also interested parties.
T-compiler
Relevant to the compiler team, which will review and decide on the PR/issue.
Relevant to the compiler team, which will review and decide on the PR/issue.
T-libs
Relevant to the library team, which will review and decide on the PR/issue.
Relevant to the library team, which will review and decide on the PR/issue.
Status: Draft (not ready).
rust-lang/rust
number 142723
#142723
In rust-lang/rust;
·
beetrees
opened
on Jun 19, 2025
Rework <code>c_variadic</code>
A-attributes
Area: Attributes (`#[…]`, `#![…]`)
Area: Attributes (`#[…]`, `#![…]`)
A-compiletest
Area: The compiletest test runner
Area: The compiletest test runner
A-run-make
Area: port run-make Makefiles to rmake.rs
Area: port run-make Makefiles to rmake.rs
A-testsuite
Area: The testsuite used to check the correctness of rustc
Area: The testsuite used to check the correctness of rustc
F-c_variadic
`#![feature(c_variadic)]`
`#![feature(c_variadic)]`
S-blocked
Status: Blocked on something else such as an RFC or other implementation work.
Status: Blocked on something else such as an RFC or other implementation work.
T-bootstrap
Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap)
Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap)
T-libs
Relevant to the library team, which will review and decide on the PR/issue.
Relevant to the library team, which will review and decide on the PR/issue.
Status: Open (in progress).
rust-lang/rust
number 141980
#141980
In rust-lang/rust;
·
beetrees
opened
on Jun 3, 2025
<code>mul_add</code> on <code>*-pc-windows-gnu</code> returns incorrect results
A-floating-point
Area: Floating point numbers and arithmetic
Area: Floating point numbers and arithmetic
C-bug
Category: This is a bug.
Category: This is a bug.
I-unsound
Issue: A soundness hole (worst kind of bug), see: https://en.wikipedia.org/wiki/Soundness
Issue: A soundness hole (worst kind of bug), see: https://en.wikipedia.org/wiki/Soundness
O-windows-gnu
Toolchain: GNU, Operating system: Windows
Toolchain: GNU, Operating system: Windows
P-medium
Medium priority
Medium priority
T-compiler
Relevant to the compiler team, which will review and decide on the PR/issue.
Relevant to the compiler team, which will review and decide on the PR/issue.
T-libs
Relevant to the library team, which will review and decide on the PR/issue.
Relevant to the library team, which will review and decide on the PR/issue.
Status: Open.
#140515
In rust-lang/rust;
·
beetrees
opened
on Apr 30, 2025
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