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state:open label:perf-regression author:oli-obk
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Draft release notes for 1.92
#149161 ·
cuviper
opened
on Nov 20, 2025
4
Issues
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state
:
open
label
:
perf-regression
author
:
oli-obk
state:open label:perf-regression author:oli-obk
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Open
Closed
Perform many const checks in typeck
perf-regression
Performance regression.
Performance regression.
PG-const-traits
Project group: Const traits
Project group: Const traits
S-waiting-on-author
Status: This is awaiting some action (such as code changes or more information) from the author.
Status: This is awaiting some action (such as code changes or more information) from the author.
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 149375
#149375
In rust-lang/rust;
·
oli-obk
opened
on Nov 27, 2025
[perf] Start using pattern types in libcore
A-LLVM
Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues.
Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues.
perf-regression
Performance regression.
Performance regression.
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: Open (in progress).
rust-lang/rust
number 148537
#148537
In rust-lang/rust;
·
oli-obk
opened
on Nov 5, 2025
Validate transmute in CTFE
perf-regression
Performance regression.
Performance regression.
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.
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 144030
#144030
In rust-lang/rust;
·
oli-obk
opened
on Jul 16, 2025
Avoid loading HIR for check_well_formed on type declarations
perf-regression
Performance regression.
Performance regression.
S-waiting-on-author
Status: This is awaiting some action (such as code changes or more information) from the author.
Status: This is awaiting some action (such as code changes or more information) from the author.
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 143328
#143328
In rust-lang/rust;
·
oli-obk
opened
on Jul 2, 2025
[perf experiment] Split the resolver tables into per-owner tables
perf-regression
Performance regression.
Performance regression.
S-waiting-on-author
Status: This is awaiting some action (such as code changes or more information) from the author.
Status: This is awaiting some action (such as code changes or more information) from the author.
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: Draft (not ready).
rust-lang/rust
number 138995
#138995
In rust-lang/rust;
·
oli-obk
opened
on Mar 26, 2025
[perf] Decouple directly accessing a HIR owner from ast lowering
A-query-system
Area: The rustc query system (https://rustc-dev-guide.rust-lang.org/query.html)
Area: The rustc query system (https://rustc-dev-guide.rust-lang.org/query.html)
perf-regression
Performance regression.
Performance regression.
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.
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: Draft (not ready).
rust-lang/rust
number 138705
#138705
In rust-lang/rust;
·
oli-obk
opened
on Mar 19, 2025
Start using pattern types in libcore
A-LLVM
Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues.
Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues.
A-test-infra-minicore
Area: `minicore` test auxiliary and `//@ add-core-stubs`
Area: `minicore` test auxiliary and `//@ add-core-stubs`
O-unix
Operating system: Unix-like
Operating system: Unix-like
O-wasi
Operating system: Wasi, Webassembly System Interface
Operating system: Wasi, Webassembly System Interface
O-wasm
Target: WASM (WebAssembly), http://webassembly.org/
Target: WASM (WebAssembly), http://webassembly.org/
perf-regression
Performance regression.
Performance regression.
S-waiting-on-author
Status: This is awaiting some action (such as code changes or more information) from the author.
Status: This is awaiting some action (such as code changes or more information) from the author.
T-clippy
Relevant to the Clippy team.
Relevant to the Clippy team.
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.
T-rustfmt
Relevant to the rustfmt team, which will review and decide on the PR/issue.
Relevant to the rustfmt team, which will review and decide on the PR/issue.
Status: Open (in progress).
rust-lang/rust
number 136006
#136006
In rust-lang/rust;
·
oli-obk
opened
on Jan 24, 2025
Make create_def a side effect instead of marking the entire query as always red
A-query-system
Area: The rustc query system (https://rustc-dev-guide.rust-lang.org/query.html)
Area: The rustc query system (https://rustc-dev-guide.rust-lang.org/query.html)
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
perf-regression
Performance regression.
Performance regression.
S-waiting-on-author
Status: This is awaiting some action (such as code changes or more information) from the author.
Status: This is awaiting some action (such as code changes or more information) from the author.
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 115613
#115613
In rust-lang/rust;
·
oli-obk
opened
on Sep 6, 2023
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