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Issues list

Querify lookup_deprecation_entry. perf-regression Performance regression. S-waiting-on-review 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.
#131306 opened Oct 5, 2024 by cjgillot • Draft
12
Asserts the maximum value that can be returned from Vec::len perf-regression Performance regression. S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. T-libs Relevant to the library team, which will review and decide on the PR/issue.
#131193 opened Oct 3, 2024 by EFanZh Loading…
@the8472
35
avoid phi node for pointers flowing into Vec appends perf-regression Performance regression. S-blocked Status: Marked as blocked ❌ on something else such as an RFC or other implementation work. S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. T-libs Relevant to the library team, which will review and decide on the PR/issue.
#130998 opened Sep 28, 2024 by the8472 • Draft
14
Infer nounwind and use it in MIR opts perf-regression Performance regression. S-waiting-on-review 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.
#130909 opened Sep 26, 2024 by saethlin Loading…
40
[WIP] Elaborate drops to calls perf-regression Performance regression. S-experimental 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.
#130691 opened Sep 22, 2024 by scottmcm • Draft
8
Add inline(usually) perf-regression Performance regression. S-experimental 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. T-libs Relevant to the library team, which will review and decide on the PR/issue.
#130679 opened Sep 21, 2024 by saethlin • Draft
67
stabilize -Znext-solver=coherence again perf-regression Performance regression. S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. T-types Relevant to the types team, which will review and decide on the PR/issue. WG-trait-system-refactor The Rustc Trait System Refactor Initiative
#130654 opened Sep 21, 2024 by lcnr Loading…
7
@compiler-errors
18
Support symbolicating zstd-compressed ELF sections A-testsuite Area: The testsuite used to check the correctness of rustc perf-regression Performance regression. S-waiting-on-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) T-libs Relevant to the library team, which will review and decide on the PR/issue.
#130417 opened Sep 15, 2024 by workingjubilee • Draft
37
hygiene: Ensure uniqueness of SyntaxContextDatas perf-regression Performance regression. S-waiting-on-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.
#130324 opened Sep 13, 2024 by petrochenkov Loading…
@cjgillot
11
Add precondition checks to ptr::offset, ptr::add, ptr::sub perf-regression Performance regression. S-waiting-on-crater Status: Waiting on a crater run to be completed. T-libs Relevant to the library team, which will review and decide on the PR/issue.
#130251 opened Sep 11, 2024 by saethlin Loading…
@Amanieu
45
[WIP] Remove placeholders completely perf-regression Performance regression. S-waiting-on-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.
#130227 opened Sep 11, 2024 by amandasystems Loading…
@nikomatsakis
36
Optimize DefaultHasher siphash perf-regression Performance regression. S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. T-libs Relevant to the library team, which will review and decide on the PR/issue.
#130112 opened Sep 8, 2024 by Noratrieb • Draft
@cuviper
9
Post-mono MIR opts perf-regression Performance regression. S-waiting-on-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.
#130051 opened Sep 6, 2024 by cjgillot • Draft
21
Implement struct_target_features. perf-regression Performance regression. S-waiting-on-review 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.
#129881 opened Sep 2, 2024 by veluca93 Loading…
@cjgillot
65
Reduce false positives of tail-expr-drop-order from consumed values A-edition-2024 Area: The 2024 edition perf-regression Performance regression. S-waiting-on-review 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.
#129864 opened Sep 1, 2024 by dingxiangfei2009 Loading…
@compiler-errors
40
perform less decoding if it has the same syntax context perf-regression Performance regression. S-blocked Status: Marked as blocked ❌ on something else such as an RFC or other implementation work. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#129827 opened Aug 31, 2024 by bvanjoi Loading…
@petrochenkov
24
dont clone old syntax context perf-regression Performance regression. S-blocked Status: Marked as blocked ❌ on something else such as an RFC or other implementation work. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#129771 opened Aug 30, 2024 by bvanjoi Loading…
@pnkfelix @petrochenkov
7
dse: Eliminate dead assignment statements when debuginfo is not set to full perf-regression Performance regression. S-waiting-on-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.
#129611 opened Aug 26, 2024 by DianQK • Draft
@cjgillot
13
Update rustc-hash to version 2 A-rustdoc-json Area: Rustdoc JSON backend A-testsuite Area: The testsuite used to check the correctness of rustc perf-regression Performance regression. S-waiting-on-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) T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. T-rustdoc Relevant to the rustdoc team, which will review and decide on the PR/issue.
#129533 opened Aug 24, 2024 by Noratrieb Loading…
@Mark-Simulacrum
13
Try enabling precondition checks on ptr::{read,write} perf-regression Performance regression. S-experimental Status: Ongoing experiment that does not require reviewing and won't be merged in its current state. T-libs Relevant to the library team, which will review and decide on the PR/issue.
#129498 opened Aug 24, 2024 by saethlin • Draft
1 task
40
Pack size and align into a single vtable entry perf-regression Performance regression. S-waiting-on-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.
#129476 opened Aug 23, 2024 by GnomedDev • Draft
14
Flip the grow_one inlining perf-regression Performance regression. S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. T-libs Relevant to the library team, which will review and decide on the PR/issue.
#129298 opened Aug 20, 2024 by scottmcm • Draft
@saethlin
6
Use more CGUs in incremental compilation perf-regression Performance regression. S-waiting-on-review 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.
#129222 opened Aug 18, 2024 by saethlin • Draft
13
Detect more cfgd out items in resolution errors A-diagnostics Area: Messages for errors, warnings, and lints perf-regression Performance regression. S-waiting-on-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.
#129183 opened Aug 17, 2024 by estebank Loading…
@cjgillot
21
Experimental: Add Derive Proc-Macro Caching A-query-system Area: The rustc query system (https://rustc-dev-guide.rust-lang.org/query.html) perf-regression Performance regression. S-waiting-on-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.
#129102 opened Aug 14, 2024 by futile Loading…
3 tasks
@petrochenkov
48
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