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Rollup of 15 pull requests #62335

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merged 36 commits into from
Jul 3, 2019
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Successful merges:

Failed merges:

r? @ghost

@amit.chandra and others added 30 commits June 23, 2019 02:02
wip nth_back for chunks_exact

working nth_back for chunks exact

Signed-off-by: wizAmit <[email protected]>
This commit moves a test out of libstd which is causing deadlocks on
musl on CI. Looks like the recent update in musl versions brings in some
internal updates to musl which makes `setgid` and `setuid` invalid to
call after a `fork` in a multithreaded program. The issue seen here is
that the child thread was attempting to grab a lock held by a
nonexistent thread, meaning that the child process simply deadlocked
causing the whole test to deadlock.

This commit moves the test to its own file with no threads which should
work.
Fixes rust-lang#62301, a regression in 1.36.0 which was caused by hashbrown using `NonZero<T>` where the older hashmap used `Unique<T>`.
…r=alexcrichton

MSVC link output improve

Resolves rust-lang#35785.

However i haven't come up with a idea to add test case for this :(

r? @retep998
…ck, r=scottmcm

nth_back for chunks_exact

wip nth_back for chunks_exact

working nth_back for chunks exact

Signed-off-by: wizAmit <[email protected]>

r? @timvermeulen
r? @scottmcm
…thewjasper

Adjust warning of -C extra-filename with -o.

If `--emit` includes multiple unnamed outputs, and `-o` was specified, and `-C extra-filename` was specified, the compiler would warn that `-C extra-filename` was ignored, but this is not true.  The "adapting" of the filenames includes the extra-filename info.

Since this is a little convoluted and hard to follow, here is a little chart to summarize when running with `rustc foo.rs -o xyz -C extra-filename=asdf`

`--emit` | Result
---------|--------
`link` | `xyz` (extra-filename ignored)
`link,dep-info` | `xyzasdf`, `xyzasdf.d` (this PR removes the incorrect warning)

As to whether or not this behavior is the best choice is another question.
…links, r=docs

Add missing links for TryFrom docs

r? @rust-lang/docs
std: Move a process test out of libstd

This commit moves a test out of libstd which is causing deadlocks on
musl on CI. Looks like the recent update in musl versions brings in some
internal updates to musl which makes `setgid` and `setuid` invalid to
call after a `fork` in a multithreaded program. The issue seen here is
that the child thread was attempting to grab a lock held by a
nonexistent thread, meaning that the child process simply deadlocked
causing the whole test to deadlock.

This commit moves the test to its own file with no threads which should
work.
…ks-into, r=docs

Add missing type urls in Into trait

r? @rust-lang/docs
import gdb for explicit access to gdb.current_objfile()
…-casts, r=RalfJung

Enable intptrcast for explicit casts

I checked locally that this does not break miri on master. r? @RalfJung
…, r=GuillaumeGomez

Improve box clone doctests to ensure the documentation is valid
…, r=varkor

Switch tracking issue for `#![feature(slice_patterns)]`

Switches the tracking issue for `#![feature(slice_patterns)]` to a fresh one in rust-lang#62254 due to new RFCs.

Closes rust-lang#23121.

r? @varkor
Fix michaelwoerister's mailmap

Noticed while going through some changes to thanks.

cc @michaelwoerister
r? @Centril
HashMap is UnwindSafe

Fixes rust-lang#62301, a regression in 1.36.0-pre which was caused by hashbrown using `NonZero<T>` where the older hashmap used `Unique<T>`.
Fixed document bug, those replaced each other

Originally reported by rust-lang#57686, introduced by rust-lang#58005
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@bors r+ p=10

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bors commented Jul 3, 2019

📌 Commit 6b43b50 has been approved by Mark-Simulacrum

@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 Jul 3, 2019
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bors commented Jul 3, 2019

⌛ Testing commit 6b43b50 with merge 088b987...

bors added a commit that referenced this pull request Jul 3, 2019
Rollup of 15 pull requests

Successful merges:

 - #62021 (MSVC link output improve)
 - #62064 (nth_back for chunks_exact)
 - #62128 (Adjust warning of -C extra-filename with -o.)
 - #62161 (Add missing links for TryFrom docs)
 - #62183 (std: Move a process test out of libstd)
 - #62186 (Add missing type urls in Into trait)
 - #62196 (Add Vec::leak)
 - #62199 (import gdb for explicit access to gdb.current_objfile())
 - #62229 (Enable intptrcast for explicit casts)
 - #62250 (Improve box clone doctests to ensure the documentation is valid)
 - #62255 (Switch tracking issue for `#![feature(slice_patterns)]`)
 - #62285 (Fix michaelwoerister's mailmap)
 - #62304 (HashMap is UnwindSafe)
 - #62319 (Fix mismatching Kleene operators)
 - #62327 (Fixed document bug, those replaced each other)

Failed merges:

r? @ghost
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bors commented Jul 3, 2019

☀️ Test successful - checks-azure, checks-travis, status-appveyor
Approved by: Mark-Simulacrum
Pushing 088b987 to master...

@bors bors added the merged-by-bors This PR was explicitly merged by bors. label Jul 3, 2019
@bors bors merged commit 6b43b50 into rust-lang:master Jul 3, 2019
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📣 Toolstate changed by #62335!

Tested on commit 088b987.
Direct link to PR: #62335

💔 miri on windows: test-pass → test-fail (cc @oli-obk @RalfJung @eddyb, @rust-lang/infra).

rust-highfive added a commit to rust-lang-nursery/rust-toolstate that referenced this pull request Jul 3, 2019
Tested on commit rust-lang/rust@088b987.
Direct link to PR: <rust-lang/rust#62335>

💔 miri on windows: test-pass → test-fail (cc @oli-obk @RalfJung @eddyb, @rust-lang/infra).
@Mark-Simulacrum Mark-Simulacrum deleted the rollup-0pcaz5a branch July 3, 2019 18:09
@Centril Centril added the rollup A PR which is a rollup label Oct 2, 2019
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