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Rollup of 7 pull requests #87948

Merged
merged 22 commits into from
Aug 12, 2021
Merged

Rollup of 7 pull requests #87948

merged 22 commits into from
Aug 12, 2021

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JohnTitor
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Successful merges:

Failed merges:

r? @ghost
@rustbot modify labels: rollup

Create a similar rollup

Seppel3210 and others added 22 commits May 30, 2021 18:48
From what I can tell, the goal of the tests is to ensure that the error
formatting is correct.  I think this is still being tested as intended
after this change.
`x.py setup` hardlinks this file into .git/hooks. Prior to this commit,
that led to the following warning emitted by `git commit`:

    hint: The '.git/hooks/pre-commit' hook was ignored because it's not set as executable.

Making the checked-in script executable fixes this issue, as the
hardlinked copy uses the same flags.

It looks like the file was originally executable, but that bit was
unset in commit b908905 of
rust-lang#85305. It's possible that was
unintentional.
Implement Extend<(A, B)> for (Extend<A>, Extend<B>)

I oriented myself at the implementation of `Iterator::unzip` and also rewrote the impl in terms of `(A, B)::extend` after that.

Since (A, B) now also implements Extend we could also mention in the documentation of unzip that it can do "nested unzipping" (you could unzip `Iterator<Item=(A, (B, C))>` into `(Vec<A>, (Vec<B>, Vec<C>))` for example) but I'm not sure of that so I'm asking here 🙂

(P.S. I saw a couple of people asking if there is an unzip3 but there isn't. So this could be a way to get equivalent functionality)
…es, r=estebank

Warn when an escaped newline skips multiple lines

Resolves rust-lang#87319
Reduce verbosity of tracing output of  RUSTC_LOG

The current output is really hard to read, I find, for things like trait selection. I nearly always end up removing these calls locally.

r? ```@oli-obk``` since you originally authored this
Update books

## nomicon

2 commits in f51734eb5566c826b471977747ea3d7d6915bbe9..0c7e5bd1428e7838252bb57b7f0fbfda4ec82f02
2021-07-23 18:24:35 +0900 to 2021-08-04 10:18:22 -0700
- Document lifetime elision for fn types, Fn*, impl (rust-lang/nomicon#298)
- Remove unnecessary `extern crate`s (rust-lang/nomicon#297)

## reference

3 commits in 3b7be075af5d6e402a18efff672a8a265b4596fd..4884fe45c14f8b22121760fb117181bb4da8dfe0
2021-07-26 13:20:11 -0700 to 2021-07-28 21:31:28 -0700
- Mention "function item type to `fn pointer`" coercion (rust-lang/reference#1079)
- example for bindings after at (rust-lang/reference#1027)
- array-expr.md: fix typo; 'polish' sentence (rust-lang/reference#1080)

## book

10 commits in a07036f864b37896b31eb996cd7aedb489f69a1f..7e49659102f0977d9142190e1ba23345c0f00eb1
2021-07-26 20:19:46 -0400 to 2021-08-03 21:41:35 -0400
- Make explicit that enum variant construction is a function
- Clarify why None means we have to annotate the type
- Make the convert quotes script able to do one chapter
- Snapshot of chapter 5
-  (rust-lang/book#2811)
-  (rust-lang/book#2809)
- Ugh quote script, that's not right
- Introduce the dbg macro. Connects to rust-lang/book#1658
- Add an example of declaring and instantiating unit-like structs. Fixes rust-lang/book#2442.
- Remove authors field from all the manifests (rust-lang/book#2805)

## rustc-dev-guide

5 commits in 09343d6..c4644b4
2021-07-26 00:37:28 +0200 to 2021-08-10 20:41:44 +0900
- Remove a dead link in `new-target.md` + other nits (rust-lang/rustc-dev-guide#1186)
- Add description of -opt-bisect-limit LLVM option (rust-lang/rustc-dev-guide#1182)
- Fixed team responsible for stabilization (rust-lang/rustc-dev-guide#1181)
- Add S-Inactive PRs as another source of things contributors could work on (rust-lang/rustc-dev-guide#1177)
- git.md: Fix No-Merge Policy link

## embedded-book

1 commits in 09986cd352404eb4659db44613b27cac9aa652fc..4f9fcaa30d11ba52b641e6fd5206536d65838af9
2021-07-18 19:26:46 +0000 to 2021-08-06 17:43:12 +0000
- Fix typo in 'Memory Mapped Registers'  (rust-embedded/book#298)
Update cargo

9 commits in cc17afbb0067b1f57d8882640f63b2168d5b7624..b51439fd8b505d4800a257acfecf3c69f81e35cf
2021-08-02 20:28:08 +0000 to 2021-08-09 18:40:05 +0000
- Deduplicate entries in cargo --list (rust-lang/cargo#9773)
- Include aliases with other commands (rust-lang/cargo#9764)
- Add a profile option to select the codegen backend (rust-lang/cargo#9118)
- remove useless conversions (rust-lang/cargo#9617)
- collapse nested if blocks (rust-lang/cargo#9613)
- Refactor fake_file() away from cargo_command tests (rust-lang/cargo#9767)
- Update cargo-platform to 0.1.2 (rust-lang/cargo#9762)
- Bump to the latest jobserver dependency (rust-lang/cargo#9760)
- Fix semver check for rust 1.54.0 (rust-lang/cargo#9763)
set the executable bit on pre-commit.sh

`x.py setup` hardlinks this file into .git/hooks. Prior to this commit,
that led to the following warning emitted by `git commit`:

    hint: The '.git/hooks/pre-commit' hook was ignored because it's not set as executable.

Making the checked-in script executable fixes this issue, as the
hardlinked copy uses the same flags.

It looks like the file was originally executable, but that bit was
unset in commit b908905 of
rust-lang#85305. It's possible that was
unintentional.
@rustbot rustbot added the rollup A PR which is a rollup label Aug 12, 2021
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@bors r+ p=7 rollup=never

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bors commented Aug 12, 2021

📌 Commit 334f09b has been approved by JohnTitor

@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 Aug 12, 2021
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bors commented Aug 12, 2021

⌛ Testing commit 334f09b with merge 4e90017...

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bors commented Aug 12, 2021

☀️ Test successful - checks-actions
Approved by: JohnTitor
Pushing 4e90017 to master...

@bors bors added the merged-by-bors This PR was explicitly merged by bors. label Aug 12, 2021
@bors bors merged commit 4e90017 into rust-lang:master Aug 12, 2021
@rustbot rustbot added this to the 1.56.0 milestone Aug 12, 2021
@JohnTitor JohnTitor deleted the rollup-efmgyl8 branch August 12, 2021 12:51
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