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Issues list

Precise captures in ITIAT are not refining A-impl-trait Area: `impl Trait`. Universally / existentially quantified anonymous types with static dispatch. A-lifetimes Area: Lifetimes / regions A-trait-system Area: Trait system C-bug Category: This is a bug. F-impl_trait_in_assoc_type `#![feature(impl_trait_in_assoc_type)]` requires-nightly This issue requires a nightly compiler in some way. S-has-mcve Status: A Minimal Complete and Verifiable Example has been found for this issue T-types Relevant to the types team, which will review and decide on the PR/issue.
#135144 opened Jan 6, 2025 by QuineDot
2
TAIT coherence checks don't ensure composability of crates A-coherence Area: Coherence A-trait-system Area: Trait system C-bug Category: This is a bug. F-impl_trait_in_assoc_type `#![feature(impl_trait_in_assoc_type)]` F-type_alias_impl_trait `#[feature(type_alias_impl_trait)]` requires-nightly This issue requires a nightly compiler in some way. T-types Relevant to the types team, which will review and decide on the PR/issue.
#130978 opened Sep 28, 2024 by steffahn
@fmease
5
Better type inference with impl_trait_in_assoc_type (ITIAT) D-confusing Diagnostics: Confusing error or lint that should be reworked. F-impl_trait_in_assoc_type `#![feature(impl_trait_in_assoc_type)]` requires-nightly This issue requires a nightly compiler in some way.
#130910 opened Sep 27, 2024 by cynecx
1
ICE: SizeSkeleton::compute layout errored in layout.rs A-layout Area: Memory layout of types C-bug Category: This is a bug. F-impl_trait_in_assoc_type `#![feature(impl_trait_in_assoc_type)]` I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️ S-bug-has-test Status: This bug is tracked inside the repo by a `known-bug` test. S-has-mcve Status: A Minimal Complete and Verifiable Example has been found for this issue T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#125758 opened May 30, 2024 by cushionbadak
@workingjubilee
1
regression on nightly-2024-03-16 A-coroutines Area: Coroutines C-bug Category: This is a bug. F-coroutines `#![feature(coroutines)]` F-impl_trait_in_assoc_type `#![feature(impl_trait_in_assoc_type)]` P-medium Medium priority regression-untriaged Untriaged performance or correctness regression. S-has-mcve Status: A Minimal Complete and Verifiable Example has been found for this issue T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#122618 opened Mar 17, 2024 by xxchan
4
impl_trait_in_fn_trait_return / impl_trait_in_assoc_type doesn't resolve future correctly A-inference Area: Type inference C-bug Category: This is a bug. F-impl_trait_in_assoc_type `#![feature(impl_trait_in_assoc_type)]` F-impl_trait_in_fn_trait_return `#![feature(impl_trait_in_fn_trait_return)]` T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#122458 opened Mar 13, 2024 by TheDan64
1
Stabilize associated type position impl Trait (ATPIT) A-impl-trait Area: `impl Trait`. Universally / existentially quantified anonymous types with static dispatch. disposition-merge This issue / PR is in PFCP or FCP with a disposition to merge it. F-impl_trait_in_assoc_type `#![feature(impl_trait_in_assoc_type)]` proposed-final-comment-period Proposed to merge/close by relevant subteam, see T-<team> label. Will enter FCP once signed off. S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. T-lang Relevant to the language team, which will review and decide on the PR/issue. T-types Relevant to the types team, which will review and decide on the PR/issue.
#120700 opened Feb 6, 2024 by traviscross Loading…
3 tasks
@nikomatsakis
61
Compilation Hang and Memory Exhaustion When Compiling Code with Associated Type and Trait Objects A-associated-items Area: Associated items (types, constants & functions) A-trait-objects Area: trait objects, vtable layout C-bug Category: This is a bug. F-impl_trait_in_assoc_type `#![feature(impl_trait_in_assoc_type)]` fixed-by-next-solver Fixed by the next-generation trait solver, `-Znext-solver`. I-hang Issue: The compiler never terminates, due to infinite loops, deadlock, livelock, etc. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#117275 opened Oct 27, 2023 by iamanonymouscs
3
ICE: unexpected initial operand type. C-bug Category: This is a bug. F-impl_trait_in_assoc_type `#![feature(impl_trait_in_assoc_type)]` I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️ P-high High priority regression-from-stable-to-stable Performance or correctness regression from one stable version to another. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#114858 opened Aug 15, 2023 by fakeshadow
13
Explain how to fix “no field on type” on a TAIT / ATPIT typed value A-diagnostics Area: Messages for errors, warnings, and lints A-impl-trait Area: `impl Trait`. Universally / existentially quantified anonymous types with static dispatch. D-terse Diagnostics: An error or lint that doesn't give enough information about the problem at hand. F-impl_trait_in_assoc_type `#![feature(impl_trait_in_assoc_type)]` F-type_alias_impl_trait `#[feature(type_alias_impl_trait)]` T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#113581 opened Jul 11, 2023 by kpreid
1
Exponential compile times for chained RPITIT A-impl-trait Area: `impl Trait`. Universally / existentially quantified anonymous types with static dispatch. C-bug Category: This is a bug. F-impl_trait_in_assoc_type `#![feature(impl_trait_in_assoc_type)]` I-compiletime Issue: Problems and improvements with respect to compile times. requires-nightly This issue requires a nightly compiler in some way.
#102527 opened Sep 30, 2022 by Artemis21
@compiler-errors
5
Unexpected "the parameter type X may not live long enough" error in asynchronous functions A-async-await Area: Async & Await A-GATs Area: Generic associated types (GATs) A-lifetimes Area: Lifetimes / regions A-trait-system Area: Trait system AsyncAwait-Triaged Async-await issues that have been triaged during a working group meeting. F-impl_trait_in_assoc_type `#![feature(impl_trait_in_assoc_type)]` T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. T-types Relevant to the types team, which will review and decide on the PR/issue. WG-async Working group: Async & await
#95719 opened Apr 6, 2022 by wvwwvwwv
4
Tracking issue for RFC 2515, "Permit impl Trait in type aliases" A-impl-trait Area: `impl Trait`. Universally / existentially quantified anonymous types with static dispatch. B-RFC-approved Blocker: Approved by a merged RFC but not yet implemented. 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 F-impl_trait_in_assoc_type `#![feature(impl_trait_in_assoc_type)]` F-type_alias_impl_trait `#[feature(type_alias_impl_trait)]` needs-fcp This change is insta-stable, so needs a completed FCP to proceed. requires-nightly This issue requires a nightly compiler in some way. T-lang Relevant to the language team, which will review and decide on the PR/issue. T-types Relevant to the types team, which will review and decide on the PR/issue.
#63063 opened Jul 28, 2019 by Centril
5 of 8 tasks
170
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