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Issues: rust-lang/rust

Draft release notes for 1.87
#140133 opened Apr 21, 2025 by BoxyUwU
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Issues list

Consider unifying how rustc cli flag values are presented A-CLI Area: Command-line interface (CLI) to the compiler A-diagnostics Area: Messages for errors, warnings, and lints C-enhancement Category: An issue proposing an enhancement or a PR with one. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#140102 opened Apr 21, 2025 by jieyouxu
3
rustc bad cli arg error messages doesn't respect --error-format=json A-CLI Area: Command-line interface (CLI) to the compiler A-compiletest Area: The compiletest test runner A-diagnostics Area: Messages for errors, warnings, and lints C-discussion Category: Discussion or questions that doesn't represent real issues. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#140101 opened Apr 21, 2025 by jieyouxu
1
if multiple -Z allow-features are passed, only the last is used A-CLI Area: Command-line interface (CLI) to the compiler C-bug Category: This is a bug. requires-nightly This issue requires a nightly compiler in some way. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#139947 opened Apr 17, 2025 by jyn514
2
-Z allow-features does not apply to -Z flags A-CLI Area: Command-line interface (CLI) to the compiler A-stability Area: `#[stable]`, `#[unstable]` etc. C-bug Category: This is a bug. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#139890 opened Apr 16, 2025 by jyn514
1
Tracking Issue for --print=crate-root-lint-levels A-CLI Area: Command-line interface (CLI) to the compiler A-print-requests Area: print requests (`--print=...`) C-tracking-issue Category: An issue tracking the progress of sth. like the implementation of an RFC T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#139180 opened Mar 31, 2025 by Urgau
3 tasks
Tracking Issue for -Zembed-metadata=[no|yes] A-CLI Area: Command-line interface (CLI) to the compiler C-tracking-issue Category: An issue tracking the progress of sth. like the implementation of an RFC T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#139165 opened Mar 31, 2025 by Kobzol
2 of 6 tasks
Tracking Issue for --print=supported-crate-types A-CLI Area: Command-line interface (CLI) to the compiler A-print-requests Area: print requests (`--print=...`) B-unstable Blocker: Implemented in the nightly compiler and unstable. C-tracking-issue Category: An issue tracking the progress of sth. like the implementation of an RFC T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#138640 opened Mar 18, 2025 by jieyouxu
3 of 5 tasks
1
rustdoc --test does not respect -Zcrate-attr -Zcrate-attr Unstable option: -Zcrate-attr A-attributes Area: Attributes (`#[…]`, `#![…]`) A-CLI Area: Command-line interface (CLI) to the compiler C-bug Category: This is a bug. requires-nightly This issue requires a nightly compiler in some way. T-rustdoc Relevant to the rustdoc team, which will review and decide on the PR/issue.
#138491 opened Mar 14, 2025 by tamird
2
Tracking Issue for -Z crate-attr -Zcrate-attr Unstable option: -Zcrate-attr A-CLI Area: Command-line interface (CLI) to the compiler C-tracking-issue Category: An issue tracking the progress of sth. like the implementation of an RFC T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#138287 opened Mar 9, 2025 by jyn514
6 tasks
2
--print native-static-libs with --emit metadata prints nothing A-CLI Area: Command-line interface (CLI) to the compiler C-bug Category: This is a bug. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#137384 opened Feb 21, 2025 by ChrisDenton
@xizheyin
2
-Csplit-debuginfo=off is not actually supported on apple(?) targets A-CLI Area: Command-line interface (CLI) to the compiler A-debuginfo Area: Debugging information in compiled programs (DWARF, PDB, etc.) A-docs Area: Documentation for any part of the project, including the compiler, standard library, and tools O-apple Operating system: Apple (macOS, iOS, tvOS, visionOS, watchOS) T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#135607 opened Jan 17, 2025 by jieyouxu
-Z split-dwarf-kind={single,split} is undocumented in the unstable book A-CLI Area: Command-line interface (CLI) to the compiler A-debuginfo Area: Debugging information in compiled programs (DWARF, PDB, etc.) A-docs Area: Documentation for any part of the project, including the compiler, standard library, and tools T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#135526 opened Jan 15, 2025 by jieyouxu
2
--emit obj with --crate-type staticlib doesn't work when -C lto=thin is set A-CLI Area: Command-line interface (CLI) to the compiler A-LTO Area: Link-time optimization (LTO) C-bug Category: This is a bug. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#134998 opened Jan 1, 2025 by ChrisDenton
2
Tracking Issue for -Z link-native-libraries A-CLI Area: Command-line interface (CLI) to the compiler A-linkage Area: linking into static, shared libraries and binaries C-tracking-issue Category: An issue tracking the progress of sth. like the implementation of an RFC T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#134948 opened Dec 31, 2024 by jieyouxu
2 of 4 tasks
2
Tracking Issue for -Z link-directives A-CLI Area: Command-line interface (CLI) to the compiler A-linkage Area: linking into static, shared libraries and binaries C-tracking-issue Category: An issue tracking the progress of sth. like the implementation of an RFC T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#134947 opened Dec 31, 2024 by jieyouxu
2 of 4 tasks
1
Tracking Issue for rustdoc --doctest-compilation-args command line option A-CLI Area: Command-line interface (CLI) to the compiler A-doctests Area: Documentation tests, run by rustdoc C-tracking-issue Category: An issue tracking the progress of sth. like the implementation of an RFC T-rustdoc Relevant to the rustdoc team, which will review and decide on the PR/issue.
#134172 opened Dec 11, 2024 by GuillaumeGomez
3 tasks
1
Add an equivalent to -grecord-command-line/-grecord-gcc-switches A-CLI Area: Command-line interface (CLI) to the compiler A-debuginfo Area: Debugging information in compiled programs (DWARF, PDB, etc.) C-feature-request Category: A feature request, i.e: not implemented / a PR. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. WG-debugging Working group: Bad Rust debugging experiences
#133224 opened Nov 20, 2024 by khuey
cargo-rustdoc: error: too many file operands when experimental feature -w is passed without parameters A-CLI Area: Command-line interface (CLI) to the compiler A-diagnostics Area: Messages for errors, warnings, and lints C-bug Category: This is a bug. D-incorrect Diagnostics: A diagnostic that is giving misleading or incorrect information. requires-nightly This issue requires a nightly compiler in some way. T-rustdoc Relevant to the rustdoc team, which will review and decide on the PR/issue.
#132718 opened Nov 7, 2024 by NovaliX-Dev
12
Tracking Issue for -Zregparm A-ABI Area: Concerning the application binary interface (ABI) A-CLI Area: Command-line interface (CLI) to the compiler A-rust-for-linux Relevant for the Rust-for-Linux project C-tracking-issue Category: An issue tracking the progress of sth. like the implementation of an RFC O-x86_32 Target: x86 processors, 32 bit (like i686-*) (IA-32) T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#131749 opened Oct 15, 2024 by azhogin
1 of 7 tasks
-Cstack-alignment/-Cpreferred-stack-boundary support in rustc A-CLI Area: Command-line interface (CLI) to the compiler A-codegen Area: Code generation A-LLVM Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues. A-rust-for-linux Relevant for the Rust-for-Linux project C-feature-request Category: A feature request, i.e: not implemented / a PR. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#128833 opened Aug 8, 2024 by ojeda
1
-Calign-loops=1 support in rustc A-CLI Area: Command-line interface (CLI) to the compiler A-codegen Area: Code generation A-LLVM Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues. A-rust-for-linux Relevant for the Rust-for-Linux project C-feature-request Category: A feature request, i.e: not implemented / a PR. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#128832 opened Aug 8, 2024 by ojeda
5
-Calign-jumps=1 support in rustc A-CLI Area: Command-line interface (CLI) to the compiler A-codegen Area: Code generation A-LLVM Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues. A-rust-for-linux Relevant for the Rust-for-Linux project C-feature-request Category: A feature request, i.e: not implemented / a PR. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#128831 opened Aug 8, 2024 by ojeda
11
Request for tune-cpu code generation option to be promoted to stable A-CLI Area: Command-line interface (CLI) to the compiler A-targets Area: Concerning the implications of different compiler targets T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#127961 opened Jul 19, 2024 by pauldoo
5
-Dwarnings cannot be overriden by later -W options, for both rustc and non-rustc lints A-CLI Area: Command-line interface (CLI) to the compiler A-docs Area: Documentation for any part of the project, including the compiler, standard library, and tools A-lints Area: Lints (warnings about flaws in source code) such as unused_mut. C-bug Category: This is a bug. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#118140 opened Nov 21, 2023 by jwodder
1
Tracking issue: -Zreg-struct-return support in rustc A-ABI Area: Concerning the application binary interface (ABI) A-CLI Area: Command-line interface (CLI) to the compiler A-rust-for-linux Relevant for the Rust-for-Linux project C-tracking-issue Category: An issue tracking the progress of sth. like the implementation of an RFC T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#116973 opened Oct 20, 2023 by ojeda
1 of 7 tasks
5
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