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Rollup of 9 pull requests #77954

Merged
merged 36 commits into from
Oct 15, 2020
Merged

Rollup of 9 pull requests #77954

merged 36 commits into from
Oct 15, 2020

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JohnTitor
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Successful merges:

Failed merges:

r? @ghost

GuillaumeGomez and others added 30 commits October 5, 2020 16:37
Put all()'s otuput in the order we want to print things in, and add a
comment about why they are in this order.  Provide purpose() and
all_for_help().  Use these things everywhere.

Move all the abbrev character ("a", "b", etc.) processing into
interactive_path.

No functional change.

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
Co-authored-by: Joshua Nelson <joshua@yottadb.com>
We understand these profile names because we use .to_str().
Mention them in the question.

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
We need a fresh input buffer each time, or we reuse the previous
data (since `read_line` appends).

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
EOF is not an error; it just causes read_line to produce "".

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
Don't invoke alloc_slice.

Arenas are temporary,
empty slices are eternal!
…, r=jyn514,ollie27

Allow ascii whitespace char for doc aliases

Fixes issue from rust-lang#76705 (comment)

cc @lopopolo @ollie27

r? @jyn514
…enkov,varkor

Remove unused code

Rustc has a builtin lint for detecting unused code inside a crate, but when an item is marked `pub`, the code, even if unused inside the entire workspace, is never marked as such. Therefore, I've built [warnalyzer](https://github.com/est31/warnalyzer) to detect unused items in a cross-crate setting.

Closes est31/warnalyzer#2
Provide better documentation and help messages for x.py setup

Closes: rust-lang#77861

I have split this up into tiny comments because I find it clearer this way.  Feel free to squash it.
…r=jonas-schievink

Remove needless alloc_slice

Don't invoke alloc_slice.

Arenas are temporary,
empty slices are eternal!
…nas-schievink

Validate references to source scopes
Update books

## reference

5 commits in 56a13c082ee90736c08d6abdcd90462517b703d3..1b78182e71709169dc0f1c3acdc4541b6860e1c4
2020-09-14 23:20:16 -0700 to 2020-10-11 13:53:47 -0700
- Specify that SSE4.1 includes SSSE3 instead of SSE3 (rust-lang/reference#892)
- Fix mutable expressions that can be dereferenced (rust-lang/reference#890)
- Fix grammar in memory model (rust-lang/reference#889)
- Add style checks. (rust-lang/reference#886)
- Add description for LUB Coercion (rust-lang/reference#808)

## book

1 commits in cb28dee95e5e50b793e6ba9291c5d1568d3ad72e..451a1e30f2dd137aa04e142414eafb8d05f87f84
2020-09-09 10:06:00 -0500 to 2020-10-05 09:11:18 -0500
- clarify description of when ? can be used (rust-lang/book#2471)

## rust-by-example

1 commits in 7d3ff1c12db08a847a57a054be4a7951ce532d2d..152475937a8d8a1f508d8eeb57db79139bc803d9
2020-09-28 15:54:25 -0300 to 2020-10-09 09:29:50 -0300
- Add 1.45.0 cast documentation (rust-lang/rust-by-example#1384)

## embedded-book

2 commits in dd310616308e01f6cf227f46347b744aa56b77d9..79ab7776929c66db83203397958fa7037d5d9a30
2020-09-26 08:54:08 +0000 to 2020-10-12 08:00:05 +0000
- llvm-objdump: Use two hyphens in flags to objdump  (rust-embedded/book#270)
- Start/hardware: clarify which file needs tweaking  (rust-embedded/book#266)
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@bors r+ p=5 rollup=never
@rustbot modify labels: +rollup

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bors commented Oct 14, 2020

📌 Commit 00100a4 has been approved by JohnTitor

@rustbot rustbot added the rollup A PR which is a rollup label Oct 14, 2020
@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 Oct 14, 2020
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bors commented Oct 14, 2020

⌛ Testing commit 00100a4 with merge f42692b...

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bors commented Oct 15, 2020

☀️ Test successful - checks-actions, checks-azure
Approved by: JohnTitor
Pushing f42692b to master...

@bors bors added the merged-by-bors This PR was explicitly merged by bors. label Oct 15, 2020
@bors bors merged commit f42692b into rust-lang:master Oct 15, 2020
@rustbot rustbot added this to the 1.49.0 milestone Oct 15, 2020
@JohnTitor JohnTitor deleted the rollup-bpoy497 branch October 15, 2020 01:12
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10 participants