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attribute macro's <code>call_site()</code> hygiene should come from the macro's name, not the <code>#[]</code>

A-attributesArea: Attributes (`#[...]`, `#![...]`) Area: Attributes (`#[...]`, `#![...]`)

A-hygieneArea: Macro hygiene Area: Macro hygiene

A-proc-macrosArea: Procedural macros Area: Procedural macros

C-bugCategory: This is a bug. Category: This is a bug.

T-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-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.

#134882 In rust-lang/rust;

· programmerjake opened on Dec 29, 2024

MIR_borrow_checking and MIR_effect_checking are very slow

A-borrow-checkerArea: The borrow checker Area: The borrow checker

A-MIRArea: Mid-level IR (MIR) - https://blog.rust-lang.org/2016/04/19/MIR.html Area: Mid-level IR (MIR) - https://blog.rust-lang.org/2016/04/19/MIR.html

C-bugCategory: This is a bug. Category: This is a bug.

E-needs-mcveCall for participation: This issue has a repro, but needs a Minimal Complete and Verifiable Example Call for participation: This issue has a repro, but needs a Minimal Complete and Verifiable Example

I-slowIssue: Problems and improvements with respect to performance of generated code. Issue: Problems and improvements with respect to performance of generated code.

T-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.

#126440 In rust-lang/rust;

· programmerjake opened on Jun 13, 2024

flag to dump proc-macro's generated tokenstream to file for debugging

A-proc-macrosArea: Procedural macros Area: Procedural macros

C-enhancementCategory: An issue proposing an enhancement or a PR with one. Category: An issue proposing an enhancement or a PR with one.

T-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.

#124860 In rust-lang/rust;

· programmerjake opened on May 7, 2024

don't suggest borrowing the <code>Borrow::borrow</code> function item

A-diagnosticsArea: Messages for errors, warnings, and lints Area: Messages for errors, warnings, and lints

T-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.

#109804 In rust-lang/rust;

· programmerjake opened on Mar 31, 2023

Array Repeat operator should not use a loop for small sizes

A-arrayArea: `[T; N]` Area: `[T; N]`

A-LLVMArea: 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.

C-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.

I-slowIssue: Problems and improvements with respect to performance of generated code. Issue: Problems and improvements with respect to performance of generated code.

T-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.

#97804 In rust-lang/rust;

· programmerjake opened on Jun 6, 2022

Change rustc's AST to support formatting code around unrecognized literals

A-parserArea: The lexing & parsing of Rust source code to an AST Area: The lexing & parsing of Rust source code to an AST

C-feature-requestCategory: A feature request, i.e: not implemented / a PR. Category: A feature request, i.e: not implemented / a PR.

T-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.

#87243 In rust-lang/rust;

· programmerjake opened on Jul 18, 2021

Associated type not resolved based on lifetimes

A-associated-itemsArea: Associated items (types, constants & functions) Area: Associated items (types, constants & functions)

A-lifetimesArea: Lifetimes / regions Area: Lifetimes / regions

C-bugCategory: This is a bug. Category: This is a bug.

T-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.

#87208 In rust-lang/rust;

· programmerjake opened on Jul 17, 2021

array::map stack usage

A-arrayArea: `[T; N]` Area: `[T; N]`

A-LLVMArea: 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.

C-optimizationCategory: An issue highlighting optimization opportunities or PRs implementing such Category: An issue highlighting optimization opportunities or PRs implementing such

I-heavyIssue: Problems and improvements with respect to binary size of generated code. Issue: Problems and improvements with respect to binary size of generated code.

I-slowIssue: Problems and improvements with respect to performance of generated code. Issue: Problems and improvements with respect to performance of generated code.

T-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.

#86912 In rust-lang/rust;

· programmerjake opened on Jul 6, 2021

casting trait methods to FnOnce(&amp;mut dyn Trait) is not ergonomic

A-diagnosticsArea: Messages for errors, warnings, and lints Area: Messages for errors, warnings, and lints

C-enhancementCategory: An issue proposing an enhancement or a PR with one. Category: An issue proposing an enhancement or a PR with one.

T-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.

#68589 In rust-lang/rust;

· programmerjake opened on Jan 28, 2020