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Issues list

It would be nice if JoinHandle<T> were must-use for T != () A-diagnostics Area: Messages for errors, warnings, and lints 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. T-libs-api Relevant to the library API team, which will review and decide on the PR/issue.
#52062 opened Jul 4, 2018 by scottmcm updated Jan 14, 2019
2
Consider whether repeated macro matchers need separator disambiguation for futureproofing A-macros Area: All kinds of macros (custom derive, macro_rules!, proc macros, ..)
#57603 opened Jan 14, 2019 by alercah updated Jan 16, 2019
4
UnixStream does not have connect_timeout as TcpStream does. C-feature-request Category: A feature request, i.e: not implemented / a PR. T-libs-api Relevant to the library API team, which will review and decide on the PR/issue.
#53615 opened Aug 22, 2018 by glennpratt updated Jan 18, 2019
1
Compiler should be able to compile EnumVariant(foo) == function_returning_enum() without PartialEq C-feature-request Category: A feature request, i.e: not implemented / a PR. needs-rfc This change is large or controversial enough that it should have an RFC accepted before doing it. T-lang Relevant to the language team, which will review and decide on the PR/issue.
#57782 opened Jan 20, 2019 by In-line updated Jan 24, 2019
3
proc_macro types Display impls don’t respect the input layout A-macros Area: All kinds of macros (custom derive, macro_rules!, proc macros, ..)
#56474 opened Dec 3, 2018 by hadronized updated Jan 27, 2019
6
Rust 1.29.0->1.30.0 breaks compilation on OSX O-macos Operating system: macOS
#55539 opened Oct 31, 2018 by EelcoHoogendoorn updated Jan 27, 2019
libtest: allow for controlling runtime or iterations of benchmarks A-libtest Area: #[test] related C-feature-request Category: A feature request, i.e: not implemented / a PR. T-libs-api Relevant to the library API team, which will review and decide on the PR/issue.
#55456 opened Oct 28, 2018 by bmwill updated Jan 27, 2019
1
Experiment with a "(type) pattern pre-compiler" in rustc::ty::_match. A-inference Area: Type inference 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.
#53735 opened Aug 27, 2018 by eddyb updated Jan 27, 2019
1
Blanket impl of Into::into for From should be default A-specialization Area: Trait impl specialization C-enhancement Category: An issue proposing an enhancement or a PR with one. T-libs-api Relevant to the library API team, which will review and decide on the PR/issue.
#52454 opened Jul 17, 2018 by gnzlbg updated Jan 27, 2019
1
test::black_box for big size T? C-feature-accepted Category: A feature request that has been accepted pending implementation. T-libs-api Relevant to the library API team, which will review and decide on the PR/issue.
#38525 opened Dec 21, 2016 by kkimdev updated Jan 28, 2019
6
Memory-alignment declaration for struct only. A-attributes Area: #[attributes(..)] C-feature-request Category: A feature request, i.e: not implemented / a PR. T-lang Relevant to the language team, which will review and decide on the PR/issue.
#57946 opened Jan 28, 2019 by frehberg updated Jan 28, 2019
1
"--emit mir" does not emit drop shim A-mir Area: Mid-level IR (MIR) - https://blog.rust-lang.org/2016/04/19/MIR.html 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.
#58102 opened Feb 3, 2019 by RalfJung updated Feb 3, 2019
Problem with using struct expressions with path metavariables A-macros Area: All kinds of macros (custom derive, macro_rules!, proc macros, ..) A-parser Area: The parsing of Rust source code to an AST. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#58274 opened Feb 7, 2019 by arielb1 updated Feb 7, 2019
Add lints for all common traits A-lint Area: Lints (warnings about flaws in source code) such as unused_mut. 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.
#58066 opened Feb 2, 2019 by Susurrus updated Feb 8, 2019
1
8
Move as much unsafe code as possible out of librustc. C-cleanup Category: PRs that clean code up or issues documenting cleanup. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#58362 opened Feb 10, 2019 by eddyb updated Feb 11, 2019
3 tasks
1
Local ambiguity in macro *definition* A-diagnostics Area: Messages for errors, warnings, and lints A-macros Area: All kinds of macros (custom derive, macro_rules!, proc macros, ..) C-bug Category: This is a bug. P-low Low priority T-lang Relevant to the language team, which will review and decide on the PR/issue.
#28084 opened Aug 29, 2015 by jonas-schievink updated Feb 18, 2019
5
Does the MIR generated for match still build in order-deps visible to MIR-borrowck? A-NLL Area: Non Lexical Lifetimes (NLL) NLL-complete Working towards the "valid code works" goal P-medium Medium priority T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#58646 opened Feb 22, 2019 by pnkfelix updated Feb 27, 2019
5
Disabling of -Zunstable-options --pretty=expanded breaks cbindgen 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. T-dev-tools Relevant to the dev-tools subteam, which will review and decide on the PR/issue.
#43697 opened Aug 6, 2017 by jrmuizel updated Feb 28, 2019
6
Improve multipart, multiline span suggestion cli output A-suggestion-diagnostics Area: Suggestions generated by the compiler applied by `cargo fix`. C-enhancement Category: An issue proposing an enhancement or a PR with one.
#59052 opened Mar 9, 2019 by estebank updated Mar 9, 2019
aobench hangs when compiled with -C target-cpu=native I-hang Issue: The compiler never terminates, due to infinite loops, deadlock, livelock, etc. O-macos Operating system: macOS
#51393 opened Jun 6, 2018 by gnzlbg updated Mar 12, 2019
2
rustc should warn when a (library) crate's name doesn't match its filename A-frontend Area: frontend (errors, parsing and HIR) 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.
#29994 opened Nov 23, 2015 by wthrowe updated Mar 12, 2019
2
Highlight when errors have automatically applicable suggestions A-suggestion-diagnostics Area: Suggestions generated by the compiler applied by `cargo fix`. 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.
#59103 opened Mar 11, 2019 by davidtwco updated Mar 15, 2019
18
Indicate which version of MSVC Rust was built with C-feature-request Category: A feature request, i.e: not implemented / a PR. O-windows-msvc Toolchain: MSVC, Operating system: Windows
#26258 opened Jun 12, 2015 by retep998 updated Mar 16, 2019
5
Manual does not define "data reached through a shared reference". C-enhancement Category: An issue proposing an enhancement or a PR with one. T-lang Relevant to the language team, which will review and decide on the PR/issue.
#30424 opened Dec 16, 2015 by mahkoh updated Mar 16, 2019
33
Add an "inherits" key or similar to JSON target specs A-target-specs Area: compile-target specifications C-feature-request Category: A feature request, i.e: not implemented / a PR.
#32819 opened Apr 8, 2016 by Aatch updated Mar 16, 2019
4
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