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Keep resolved defs in path prefixes and emit them in save-analysis

beta-acceptedAccepted for backporting to the compiler in the beta channel.Accepted for backporting to the compiler in the beta channel.

S-waiting-on-borsStatus: Waiting on bors to run and complete tests. Bors will change the label on completion.Status: Waiting on bors to run and complete tests. Bors will change the label on completion.

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: Merged (completed).

rust-lang/rustnumber 54145

#54145 In rust-lang/rust;

· by nrc was closed on Oct 26, 2018

Add <code>extern crate</code> items to extern prelude

S-waiting-on-borsStatus: Waiting on bors to run and complete tests. Bors will change the label on completion.Status: Waiting on bors to run and complete tests. Bors will change the label on completion.

T-langRelevant to the language teamRelevant to the language team

Status: Merged (completed).

rust-lang/rustnumber 54658

#54658 In rust-lang/rust;

· by petrochenkov was closed on Oct 25, 2018

Partial implementation of uniform paths 2.0 to land before beta

beta-acceptedAccepted for backporting to the compiler in the beta channel.Accepted for backporting to the compiler in the beta channel.

S-waiting-on-borsStatus: Waiting on bors to run and complete tests. Bors will change the label on completion.Status: Waiting on bors to run and complete tests. Bors will change the label on completion.

Status: Merged (completed).

rust-lang/rustnumber 55297

#55297 In rust-lang/rust;

· by petrochenkov was closed on Oct 28, 2018

borrow-checker allows partial reinit of struct that has been moved away, but no use of it.

A-NLLArea: Non-lexical lifetimes (NLL)Area: Non-lexical lifetimes (NLL)

A-type-systemArea: Type systemArea: Type system

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

NLL-completeWorking towards the "valid code works" goalWorking towards the "valid code works" goal

P-highHigh priorityHigh priority

Status: Closed (completed).

#21232 In rust-lang/rust;

· by pnkfelix was closed on Oct 17, 2018

Tracking issue for RFC 2113: <code>dyn Trait</code> Syntax for Trait Objects: Take 2

B-RFC-approvedBlocker: Approved by a merged RFC but not yet implemented.Blocker: Approved by a merged RFC but not yet implemented.

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 RFC

T-langRelevant to the language teamRelevant to the language team

Status: Closed (completed).

#44662 In rust-lang/rust;

· by aturon was closed on Oct 13, 2018

Improve diagnostics to guide users past Borrow checking regression in brotli

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

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

A-NLLArea: Non-lexical lifetimes (NLL)Area: Non-lexical lifetimes (NLL)

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

NLL-diagnosticsWorking towards the "diagnostic parity" goalWorking towards the "diagnostic parity" goal

P-mediumMedium priorityMedium priority

regression-from-stable-to-stablePerformance or correctness regression from one stable version to another.Performance or correctness regression from one stable version to another.

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: Closed (completed).

#47349 In rust-lang/rust;

· by SimonSapin was closed on Sep 11, 2018

create a specific error for temporary values that are borrowed too long

A-NLLArea: Non-lexical lifetimes (NLL)Area: Non-lexical lifetimes (NLL)

NLL-diagnosticsWorking towards the "diagnostic parity" goalWorking towards the "diagnostic parity" goal

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: Closed (completed).

#54131 In rust-lang/rust;

· by nikomatsakis was closed on Sep 26, 2018

edition lint: unnecessary <code>T: 'a</code> annotations

A-edition-2018Area: The 2018 editionArea: The 2018 edition

A-lintsArea: Lints (warnings about flaws in source code) such as unused_mut.Area: Lints (warnings about flaws in source code) such as unused_mut.

Status: Closed (completed).

#52042 In rust-lang/rust;

· by nrc was closed on Sep 29, 2018

ICE on edition 2018 with anonymous impl lifetime in the wrong place

A-edition-2018Area: The 2018 editionArea: The 2018 edition

A-lifetimesArea: Lifetimes / regionsArea: Lifetimes / regions

F-rust_2018_preview`#![feature(rust_2018_preview)]``#![feature(rust_2018_preview)]`

I-ICEIssue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️

P-highHigh priorityHigh priority

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: Closed (completed).

#52098 In rust-lang/rust;

· by zackmdavis was closed on Oct 20, 2018

Ambiguity between custom derive attributes and proc macro attributes

A-decl-macros-1-2Area: Declarative macros 1.2Area: Declarative macros 1.2

A-decl-macros-2-0Area: Declarative macros 2.0 (#39412)Area: Declarative macros 2.0 (#39412)

Status: Closed (completed).

#52226 In rust-lang/rust;

· by alexcrichton was closed on Sep 19, 2018

NLL: Improve move error loop detection

A-NLLArea: Non-lexical lifetimes (NLL)Area: Non-lexical lifetimes (NLL)

NLL-diagnosticsWorking towards the "diagnostic parity" goalWorking towards the "diagnostic parity" goal

Status: Closed (completed).

#54015 In rust-lang/rust;

· by davidtwco was closed on Oct 2, 2018

[NLL] Possible proptest-arbitrary-0.2.2 regression

A-NLLArea: Non-lexical lifetimes (NLL)Area: Non-lexical lifetimes (NLL)

NLL-completeWorking towards the "valid code works" goalWorking towards the "valid code works" goal

Status: Closed (completed).

#53789 In rust-lang/rust;

· by lqd was closed on Sep 26, 2018

NLL allows creating variables that are immediately unusable.

A-NLLArea: Non-lexical lifetimes (NLL)Area: Non-lexical lifetimes (NLL)

NLL-soundWorking towards the "invalid code does not compile" goalWorking towards the "invalid code does not compile" goal

T-langRelevant to the language teamRelevant to the language team

Status: Closed (completed).

#53695 In rust-lang/rust;

· by matthewjasper was closed on Sep 22, 2018

NLL: need to run the <code>run-pass</code> tests under compare-mode=nll

A-NLLArea: Non-lexical lifetimes (NLL)Area: Non-lexical lifetimes (NLL)

P-highHigh priorityHigh priority

Status: Closed (completed).

#53764 In rust-lang/rust;

· by pnkfelix was closed on Sep 21, 2018

Implement edition-gated keywords

A-edition-2018Area: The 2018 editionArea: The 2018 edition

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

F-rust_2018_preview`#![feature(rust_2018_preview)]``#![feature(rust_2018_preview)]`

T-langRelevant to the language teamRelevant to the language team

WG-epochWorking group: Epoch (2018) managementWorking group: Epoch (2018) management

Status: Closed (completed).

#49610 In rust-lang/rust;

· by Manishearth was closed on Oct 4, 2018

ReStatic ICE with nll and thread_local

A-NLLArea: Non-lexical lifetimes (NLL)Area: Non-lexical lifetimes (NLL)

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-needs-decisionIssue: In need of a decision.Issue: In need of a decision.

NLL-soundWorking towards the "invalid code does not compile" goalWorking towards the "invalid code does not compile" goal

Status: Closed (completed).

#51269 In rust-lang/rust;

· by robsmith11 was closed on Oct 2, 2018

nll should respect lifetime annotations from patterns

A-NLLArea: Non-lexical lifetimes (NLL)Area: Non-lexical lifetimes (NLL)

NLL-soundWorking towards the "invalid code does not compile" goalWorking towards the "invalid code does not compile" goal

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: Closed (completed).

#54573 In rust-lang/rust;

· by nikomatsakis was closed on Oct 9, 2018

NLL: unused_mut lint triggered by <code>for _ in &lt;unreachable&gt;</code>

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

A-NLLArea: Non-lexical lifetimes (NLL)Area: Non-lexical lifetimes (NLL)

NLL-diagnosticsWorking towards the "diagnostic parity" goalWorking towards the "diagnostic parity" goal

Status: Closed (completed).

#54586 In rust-lang/rust;

· by pnkfelix was closed on Oct 6, 2018

Underscore lifetimes are incorrectly accepted as lifetime bounds in impl headers

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

P-highHigh priorityHigh priority

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-langRelevant to the language teamRelevant to the language team

Status: Closed (completed).

#54902 In rust-lang/rust;

· by scottmcm was closed on Oct 20, 2018

NLL should respect lifetimes in <code>as</code> expressions

A-NLLArea: Non-lexical lifetimes (NLL)Area: Non-lexical lifetimes (NLL)

NLL-soundWorking towards the "invalid code does not compile" goalWorking towards the "invalid code does not compile" goal

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: Closed (completed).

#54332 In rust-lang/rust;

· by nikomatsakis was closed on Oct 19, 2018

nll should preserve user types in type ascription

A-NLLArea: Non-lexical lifetimes (NLL)Area: Non-lexical lifetimes (NLL)

NLL-soundWorking towards the "invalid code does not compile" goalWorking towards the "invalid code does not compile" goal

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: Closed (completed).

#54331 In rust-lang/rust;

· by nikomatsakis was closed on Oct 4, 2018

NLL type-checking ICEs on closure recursing on impl Trait-returning enclosing function.

A-impl-traitArea: `impl Trait`. Universally / existentially quantified anonymous types with static dispatch.Area: `impl Trait`. Universally / existentially quantified anonymous types with static dispatch.

A-NLLArea: Non-lexical lifetimes (NLL)Area: Non-lexical lifetimes (NLL)

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

I-ICEIssue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️

Status: Closed (completed).

#54593 In rust-lang/rust;

· by eddyb was closed on Sep 29, 2018

Invalid "variable does not need to be mutable" warning in 2018 edition with partially initialized structs

A-NLLArea: Non-lexical lifetimes (NLL)Area: Non-lexical lifetimes (NLL)

NLL-diagnosticsWorking towards the "diagnostic parity" goalWorking towards the "diagnostic parity" goal

Status: Closed (completed).

#54499 In rust-lang/rust;

· by LunaBorowska was closed on Oct 17, 2018

nll should respect lifetime annotations from multi-segment paths

A-NLLArea: Non-lexical lifetimes (NLL)Area: Non-lexical lifetimes (NLL)

NLL-soundWorking towards the "invalid code does not compile" goalWorking towards the "invalid code does not compile" goal

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: Closed (completed).

#54574 In rust-lang/rust;

· by nikomatsakis was closed on Oct 17, 2018

nll: respect user type annotations with constants in expressions

A-NLLArea: Non-lexical lifetimes (NLL)Area: Non-lexical lifetimes (NLL)

NLL-soundWorking towards the "invalid code does not compile" goalWorking towards the "invalid code does not compile" goal

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: Closed (completed).

#54571 In rust-lang/rust;

· by nikomatsakis was closed on Oct 19, 2018