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Rollup of 14 pull requests #76540

Merged
merged 35 commits into from
Sep 10, 2020
Merged

Rollup of 14 pull requests #76540

merged 35 commits into from
Sep 10, 2020

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tmandry
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@tmandry tmandry commented Sep 9, 2020

Successful merges:

Failed merges:

r? @ghost

jyn514 and others added 30 commits August 30, 2020 22:23
- Use prettier syntax for codegen-units defaults
- Remove comment about parallelism that only made sense for specific
values of codegen-units
- Be more specific about what `verbose-tests` does
* Adds missing "tail" spans (spans that continue beyond the end of
overlapping spans)
* Adds a caret to highlight empty spans associated with MIR elements
that have a position, but otherwise would not be visible.
* Adds visual pointing brackets at the beginning and end of each span
Co-authored-by: Peter Todd <pete@petertodd.org>
const instead of multiple target_pointer_width checks.
Replace lshift with multiply

Co-authored-by: Mara Bos <m-ou.se@m-ou.se>
There were no undocumented unsafe blocks in the file.
Introduce a compiler option to let rustc combines all regular CGUs into
a single one at the end of compilation.

Part of Issue rust-lang#64191
(clippy::redundant_clone)
Add `-Z combine_cgu` flag

Introduce a compiler option to let rustc combines all regular CGUs into a single one at the end of compilation.

Part of Issue rust-lang#64191
…sper

Improve unresolved use error message

"use of undeclared type or module `foo`" doesn't mention that it could be a crate.

This error can happen when users forget to add a dependency to `Cargo.toml`, so I think it's important to mention that it could be a missing crate.

I've used a heuristic based on Rust's naming conventions. It complains about an unknown type if the ident starts with an upper-case letter, and crate or module otherwise. It seems to work very well. The expanded error help covers both an unknown type and a missing crate case.
Address review comments about config.toml from rustc-dev-guide PR

This info was lost in rust-lang#74334. See also rust-lang/rustc-dev-guide#795 (review).
r? @Mark-Simulacrum or @eddyb
…iser

Improved the MIR spanview output

* Adds missing "tail" spans (spans that continue beyond the end of
overlapping spans)
* Adds a caret to highlight empty spans associated with MIR elements
that have a position, but otherwise would not be visible.
* Adds visual pointing brackets at the beginning and end of each span

<img width="590" alt="Screen Shot 2020-09-03 at 8 38 08 PM" src="https://user-images.githubusercontent.com/3827298/92202571-25510c00-ee34-11ea-89bc-89eea939476d.png">
<img width="1061" alt="Screen Shot 2020-09-03 at 8 41 04 PM" src="https://user-images.githubusercontent.com/3827298/92202629-49145200-ee34-11ea-8fda-fc6e62c80736.png">
<img width="1113" alt="Screen Shot 2020-09-06 at 5 42 57 PM" src="https://user-images.githubusercontent.com/3827298/92339198-ca085f00-f069-11ea-96d1-c01ced50e2ba.png">
<img width="1692" alt="Screen Shot 2020-09-06 at 5 45 54 PM" src="https://user-images.githubusercontent.com/3827298/92339209-d4c2f400-f069-11ea-94c0-b4d36c200878.png">

r? @tmandry
FYI: @wesleywiser
Add a script to automatically update Rust/Clang versions in documentation

From rust-lang#76402 (comment).

r? @elichai
…evink

Add missed spaces to GCC-WARNING.txt
…fackler

Convert repetitive target_pointer_width checks to const solution.

Simply a quick code tidying change. Not sure if more needs to be said.
Remove a stray ignore-tidy-undocumented-unsafe

There were no undocumented unsafe blocks in the file. This shouldn't require any special review.
…regression, r=oli-obk

SessionDiagnostic: Fix non-determinism in generated format string.

Fixes rust-lang#76496.

r? @oli-obk
…k-Simulacrum

Enable GitHub Releases synchronization

This PR enables the triagebot feature to automatically populate [GitHub Releases](https://github.com/rust-lang/rust/releases) for this repository based on the changelog. See rust-lang/triagebot#811 for the implementation of this feature on triagebot's side, and more insights on how it works.

Note: once this lands people subscribed to the ~~firehose~~ rust-lang/rust repository will probably receive a ton of notifications for all the releases being created, but this should be a one-time thing.

r? @Mark-Simulacrum
cc @rust-lang/release
…as-schievink

remove redundant clones

(clippy::redundant_clone)
…=wesleywiser

Remove unused PlaceContext::NonUse(NonUseContext::Coverage)

r? @richkadel / @wesleywiser
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tmandry commented Sep 9, 2020

@bors r+ p=5 rollup=never
@rustbot modify labels: +rollup

@rustbot rustbot added the rollup A PR which is a rollup label Sep 9, 2020
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bors commented Sep 9, 2020

📌 Commit 32714eb has been approved by tmandry

@bors bors added the S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. label Sep 9, 2020
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bors commented Sep 9, 2020

⌛ Testing commit 32714eb with merge afad2d4f650d9575e8ecc319250461f2d3f61966...

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Your PR failed (pretty log, raw log). Through arcane magic we have determined that the following fragments from the build log may contain information about the problem.

Click to expand the log.

I'm a bot! I can only do what humans tell me to, so if this was not helpful or you have suggestions for improvements, please ping or otherwise contact @rust-lang/infra. (Feature Requests)

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tmandry commented Sep 9, 2020

Spurious failure
@bors retry

@tmandry tmandry added the A-spurious Area: Spurious failures in builds (spuriously == for no apparent reason) label Sep 9, 2020
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bors commented Sep 9, 2020

⌛ Testing commit 32714eb with merge 97eb606...

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bors commented Sep 10, 2020

☀️ Test successful - checks-actions, checks-azure
Approved by: tmandry
Pushing 97eb606 to master...

@bors bors added the merged-by-bors This PR was explicitly merged by bors. label Sep 10, 2020
@bors bors merged commit 97eb606 into rust-lang:master Sep 10, 2020
@rustbot rustbot added this to the 1.48.0 milestone Sep 10, 2020
@tmandry tmandry deleted the rollup-5ogt8x0 branch September 10, 2020 18:51
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