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Performance regression in Criterion benchmark of AVX2 code on x86_64-pc-windows-msvc
A-SIMDArea: SIMD (Single Instruction Multiple Data)Area: SIMD (Single Instruction Multiple Data)C-bugCategory: This is a bug.Category: This is a bug.disposition-mergeThis issue / PR is in PFCP or FCP with a disposition to merge it.This issue / PR is in PFCP or FCP with a disposition to merge it.E-needs-mcveCall for participation: This issue has a repro, but needs a Minimal Complete and Verifiable ExampleCall for participation: This issue has a repro, but needs a Minimal Complete and Verifiable Examplefinal-comment-periodIn the final comment period and will be merged soon unless new substantive objections are raised.In the final comment period and will be merged soon unless new substantive objections are raised.I-prioritizeIssue needs a team member to assess the impact. Will be replaced by P-{low,medium,high,critical}Issue needs a team member to assess the impact. Will be replaced by P-{low,medium,high,critical}needs-triageThis 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.O-windows-msvcToolchain: MSVC, Operating system: WindowsToolchain: MSVC, Operating system: Windowsregression-from-stable-to-nightlyPerformance or correctness regression from stable to nightly.Performance or correctness regression from stable to nightly.S-has-bisectionStatus: A bisection has been found for this issueStatus: A bisection has been found for this issueT-compilerRelevant 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-opsemRelevant to the opsem teamRelevant to the opsem teamStatus: Open.#163220 In rust-lang/rust;Suggestion is_some for Option is invalid for expr precedence
A-diagnosticsArea: Messages for errors, warnings, and lintsArea: Messages for errors, warnings, and lintsT-compilerRelevant 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.#163213 In rust-lang/rust;[ICE]: predicate.rs:440:9
A-diagnosticsArea: Messages for errors, warnings, and lintsArea: Messages for errors, warnings, and lintsC-bugCategory: This is a bug.Category: This is a bug.E-needs-testCall for participation: An issue has been fixed and does not reproduce, but no test has been added.Call for participation: An issue has been fixed and does not reproduce, but no test has been added.fixed-by-next-solverFixed by the next-generation trait solver, `-Znext-solver`.Fixed by the next-generation trait solver, `-Znext-solver`.I-ICEIssue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️I-prioritizeIssue needs a team member to assess the impact. Will be replaced by P-{low,medium,high,critical}Issue needs a team member to assess the impact. Will be replaced by P-{low,medium,high,critical}regression-from-stable-to-stablePerformance or correctness regression from one stable version to another.Performance or correctness regression from one stable version to another.S-has-mcveStatus: A Minimal Complete and Verifiable Example has been found for this issueStatus: A Minimal Complete and Verifiable Example has been found for this issueT-compilerRelevant 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-typesRelevant to the types team, which will review and decide on the PR/issue.Relevant to the types team, which will review and decide on the PR/issue.Status: Open.#163206 In rust-lang/rust;Nested async fn forwarding doubles future size per layer (16 MiB at depth 10); 2 MiB-stack overflow at depth 7
C-bugCategory: This is a bug.Category: This is a bug.needs-triageThis 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.Status: Open.#163195 In rust-lang/rust;Missed optimization when double-asserting the same logical-OR condition
needs-triageThis 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.Status: Open.#163186 In rust-lang/rust;Tracking Issue for
#![feature(float_exponent_methods)]C-tracking-issueCategory: An issue tracking the progress of sth. like the implementation of an RFCCategory: An issue tracking the progress of sth. like the implementation of an RFCS-tracking-unimplementedStatus: The feature has not been implemented.Status: The feature has not been implemented.T-libsRelevant 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.#163184 In rust-lang/rust;Tracking Issue for
allocator_extA-allocatorsArea: Custom and system allocatorsArea: Custom and system allocatorsC-tracking-issueCategory: An issue tracking the progress of sth. like the implementation of an RFCCategory: An issue tracking the progress of sth. like the implementation of an RFCS-tracking-design-concernsStatus: There are blocking design concerns.Status: There are blocking design concerns.S-tracking-needs-to-bakeStatus: The implementation is "complete" but it needs time to bake.Status: The implementation is "complete" but it needs time to bake.T-libsRelevant 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.#163177 In rust-lang/rust;thumbv6m-none-eabiinline asmclobber_abi("C")fails withregister 'LR' allocated for constraint '{r14}' does not match required typeC-bugCategory: This is a bug.Category: This is a bug.needs-triageThis 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.Status: Open.#163173 In rust-lang/rust;Tracking Issue for future-incompatibility lint
unstable_importsA-stabilityArea: `#[stable]`, `#[unstable]` etc.Area: `#[stable]`, `#[unstable]` etc.C-future-incompatibilityCategory: Future-incompatibility lintsCategory: Future-incompatibility lintsStatus: Open.#163160 In rust-lang/rust;Tracking Issue for FCW on WF checks of closure argument and return types
A-borrow-checkerArea: The borrow checkerArea: The borrow checkerC-future-incompatibilityCategory: Future-incompatibility lintsCategory: Future-incompatibility lintsC-tracking-issueCategory: An issue tracking the progress of sth. like the implementation of an RFCCategory: An issue tracking the progress of sth. like the implementation of an RFCT-compilerRelevant 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-typesRelevant to the types team, which will review and decide on the PR/issue.Relevant to the types team, which will review and decide on the PR/issue.Status: Open.#163155 In rust-lang/rust;Questionable const-checking for Drop with impossible bounds
A-const-evalArea: Constant evaluation, covers all const contexts (static, const fn, ...)Area: Constant evaluation, covers all const contexts (static, const fn, ...)A-destructorsArea: Destructors (`Drop`, …)Area: Destructors (`Drop`, …)A-impossible-boundsArea: Issues related to have impossible trait bounds in scope (impossible predicates)Area: Issues related to have impossible trait bounds in scope (impossible predicates)C-bugCategory: This is a bug.Category: This is a bug.I-prioritizeIssue needs a team member to assess the impact. Will be replaced by P-{low,medium,high,critical}Issue needs a team member to assess the impact. Will be replaced by P-{low,medium,high,critical}regression-from-stable-to-nightlyPerformance or correctness regression from stable to nightly.Performance or correctness regression from stable to nightly.T-langRelevant to the language teamRelevant to the language teamT-typesRelevant to the types team, which will review and decide on the PR/issue.Relevant to the types team, which will review and decide on the PR/issue.Status: Open.#163149 In rust-lang/rust;Improve diagnostic for: AsyncFn is not implemented for async block
A-diagnosticsArea: Messages for errors, warnings, and lintsArea: Messages for errors, warnings, and lintsT-compilerRelevant 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.#163137 In rust-lang/rust;