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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

Warning about missing <code>dyn</code> in <code>#[ derive() ]</code>

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

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).

#52135 In rust-lang/rust;

· by najamelan was closed on Aug 24, 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

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 anonymous lifetime in struct wrong position 2018 edition

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

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

A-lifetimesArea: Lifetimes / regionsArea: Lifetimes / regions

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

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) ❄️

Status: Closed (completed).

#52747 In rust-lang/rust;

· by leshow was closed on Sep 30, 2018

#![warn(rust_2018_idioms)] proposes incorrect resolution to extern crate

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).

#52832 In rust-lang/rust;

· by johnthagen was closed on Aug 24, 2018

[nll] borrows that must be valid for a free lifetime should explain why

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).

#52534 In rust-lang/rust;

· by nikomatsakis was closed on Sep 23, 2018

Rust 2018/macro imports/incremental compilation ICE: "thread 'main' panicked at 'index out of bounds: the len is 3 but the index is 3'"

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

A-incr-compArea: Incremental compilationArea: Incremental compilation

A-macrosArea: All kinds of macros (custom derive, macro_rules!, proc macros, ..)Area: All kinds of macros (custom derive, macro_rules!, proc macros, ..)

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

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) ❄️

Status: Closed (completed).

#53097 In rust-lang/rust;

· by akiselev was closed on Sep 28, 2018

[nll] better error message when returning refs to upvars

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

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

T-langRelevant to the language teamRelevant to the language team

Status: Closed (completed).

#53040 In rust-lang/rust;

· by pnkfelix was closed on Oct 10, 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

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

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

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

Built-in macros, derives and attributes have inconsistent interactions with macros of the same name.

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

Status: Closed (completed).

#52269 In rust-lang/rust;

· by alercah was closed on Sep 19, 2018

NLL: Implicit reborrow hides error "Cannot move out of Struct with destructor"

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).

#52059 In rust-lang/rust;

· by lqd was closed on Sep 23, 2018

"borrow of possibly uninitialized variable" instead of "use of moved value"

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

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

Status: Closed (completed).

#52669 In rust-lang/rust;

· by stephaneyfx was closed on Sep 20, 2018

MIR/two-phase borrowck takes a lot of time and memory for the ucd crate

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

NLL-performantWorking towards the "performance is good" goalWorking towards the "performance is good" goal

Status: Closed (completed).

#53643 In rust-lang/rust;

· by SimonSapin was closed on Sep 11, 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

[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 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