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Closed
parser/lexer: bump to Unicode 17, use faster unicode-ident
A-tidy
Area: The tidy tool
Area: The tidy tool
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-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-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.
Status: Open (in progress).
rust-lang/rust
number 148321
#148321
In rust-lang/rust;
·
Marcondiro
opened
on Oct 31, 2025
bootstrap: Extract parts of <code>bootstrap::core::builder</code> into a <code>cli_paths</code> module
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-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)
Status: Open (in progress).
rust-lang/rust
number 148317
#148317
In rust-lang/rust;
·
Zalathar
opened
on Oct 31, 2025
[beta] Update stage0 to 1.91.0
S-waiting-on-bors
Status: Waiting on bors to run and complete tests. Bors will change the label on completion.
Status: Waiting on bors to run and complete tests. Bors will change the label on completion.
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-release
Relevant to the release subteam, which will review and decide on the PR/issue.
Relevant to the release subteam, which will review and decide on the PR/issue.
Status: Open (in progress).
rust-lang/rust
number 148310
#148310
In rust-lang/rust;
·
cuviper
opened
on Oct 30, 2025
compiletest: rename add-core-stubs to add-minicore
A-compiletest
Area: The compiletest test runner
Area: The compiletest test runner
A-rustc-dev-guide
Area: rustc-dev-guide
Area: rustc-dev-guide
A-testsuite
Area: The testsuite used to check the correctness of rustc
Area: The testsuite used to check the correctness of rustc
PG-exploit-mitigations
Project group: Exploit mitigations
Project group: Exploit mitigations
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-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-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.
Status: Open (in progress).
rust-lang/rust
number 148305
#148305
In rust-lang/rust;
·
RalfJung
opened
on Oct 30, 2025
Compiler unit tests are never run in CI
C-bug
Category: This is a bug.
Category: This is a bug.
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)
Status: Open.
#148266
In rust-lang/rust;
·
jyn514
opened
on Oct 29, 2025
remove support for <code>typeof</code>
A-tidy
Area: The tidy tool
Area: The tidy tool
I-lang-radar
Items that are on lang's radar and will need eventual work or consideration.
Items that are on lang's radar and will need eventual work or consideration.
S-waiting-on-MCP
Status: PR has a compiler MCP and is waiting for the compiler MCP to complete.
Status: PR has a compiler MCP and is waiting for the compiler MCP to complete.
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-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-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.
WG-trait-system-refactor
The Rustc Trait System Refactor Initiative (-Znext-solver)
The Rustc Trait System Refactor Initiative (-Znext-solver)
Status: Open (in progress).
rust-lang/rust
number 148256
#148256
In rust-lang/rust;
·
lcnr
opened
on Oct 29, 2025
bootstrap: PathSet::check only considers starts_with for <code>--skip</code> flag
A-testsuite
Area: The testsuite used to check the correctness of rustc
Area: The testsuite used to check the correctness of rustc
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-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)
Status: Open (in progress).
rust-lang/rust
number 148223
#148223
In rust-lang/rust;
·
jyn514
opened
on Oct 28, 2025
compiletest: Don't modify <code>testpaths</code> when creating aux contexts
A-compiletest
Area: The compiletest test runner
Area: The compiletest test runner
A-testsuite
Area: The testsuite used to check the correctness of rustc
Area: The testsuite used to check the correctness of rustc
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-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-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.
Status: Open (in progress).
rust-lang/rust
number 148199
#148199
In rust-lang/rust;
·
Zalathar
opened
on Oct 28, 2025
compiletest: Remove <code>cleanup_debug_info_options</code>
A-compiletest
Area: The compiletest test runner
Area: The compiletest test runner
A-testsuite
Area: The testsuite used to check the correctness of rustc
Area: The testsuite used to check the correctness of rustc
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-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)
Status: Open (in progress).
rust-lang/rust
number 148194
#148194
In rust-lang/rust;
·
Zalathar
opened
on Oct 28, 2025
Bootstrap should allow overriding a dynamic library
C-bug
Category: This is a bug.
Category: This is a bug.
needs-triage
This issue may need triage. Remove it if it has been sufficiently triaged.
This issue may need triage. Remove it if it has been sufficiently triaged.
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)
Status: Open.
#148150
In rust-lang/rust;
·
antoyo
opened
on Oct 26, 2025
Audit what compiletest does with revisions in auxiliaries
A-compiletest
Area: The compiletest test runner
Area: The compiletest test runner
A-compiletest-directives
Area: compiletest directives
Area: compiletest directives
C-bug
Category: This is a bug.
Category: This is a bug.
E-needs-investigation
Call for partcipation: This issues needs some investigation to determine current status
Call for partcipation: This issues needs some investigation to determine current status
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)
Status: Open.
#148133
In rust-lang/rust;
·
jieyouxu
opened
on Oct 26, 2025
<code>./x test mir-opt</code> does not rebuild sysroot when rustc changes
C-bug
Category: This is a bug.
Category: This is a bug.
needs-triage
This issue may need triage. Remove it if it has been sufficiently triaged.
This issue may need triage. Remove it if it has been sufficiently triaged.
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)
Status: Open.
#148132
In rust-lang/rust;
·
RalfJung
opened
on Oct 26, 2025
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