Commit graph

156412 commits

Author SHA1 Message Date
Oli Scherer
20d6aadff7 Update clippy ui output 2021-10-13 11:06:14 +00:00
Oli Scherer
ab7721d694 Bless nll tests 2021-10-13 10:53:44 +00:00
Oli Scherer
888ba509ea Re-use logic for adding a suggestion when a lifetime bound is missing on an impl trait 2021-10-13 10:53:44 +00:00
Oli Scherer
be399635a2 Remove explicit -Zborrowck=mir which does not affect test anymore 2021-10-13 10:53:44 +00:00
Oli Scherer
56e79e6ce2 Remove a feature attribute for an accepted feature 2021-10-13 10:53:44 +00:00
Oli Scherer
d435101537 Use a label instead of a note for member constraint errors 2021-10-13 10:53:44 +00:00
Oli Scherer
15f93473f1 Remove textual span from diagnostic string 2021-10-13 10:53:44 +00:00
bors
5728bd64b4 Auto merge of #89587 - camelid:all-candidates, r=petrochenkov
Include rmeta candidates in "multiple matching crates" error

Only dylib and rlib candidates were included in the error. I think the
reason is that at the time this error was originally implemented, rmeta
crate sources were represented different from dylib and rlib sources.
I wrote up more detailed analysis in [this comment][1].

The new version of the code is also a bit easier to read and should be
more robust to future changes since it uses `CrateSources::paths()`.

I also changed the code to sort the candidates to make the output deterministic;
added full stderr tests for the error; and added a long error code explanation.

[1]: https://github.com/rust-lang/rust/pull/88675#issuecomment-935282436

cc `@Mark-Simulacrum` `@jyn514`
2021-10-13 10:38:12 +00:00
Wang Qilin
4b4d3ee60b fix the stage0 tools config file path in config.toml.example 2021-10-13 15:47:15 +08:00
Joshua Nelson
31265c6ca3 Assemble the compiler when running x.py build
Previously, there was no way to actually get binaries in
`build/$TARGET/stage1/bin` without building the standard library. This
makes it possible to build just the compiler. This can be useful when
the standard library isn't actually necessary for trying out your tests
(e.g. a bug that can be reproduced with only a `no_core` crate).
2021-10-13 04:10:09 +00:00
Takayuki Maeda
f819e6d59c suggestion for typoed crate or module
avoid suggesting the same name

sort candidates

fix a message

use `opt_def_id` instead of `def_id`

move `find_similarly_named_module_or_crate` to rustc_resolve/src/diagnostics.rs
2021-10-13 12:17:02 +09:00
bors
a16f686e4a Auto merge of #89802 - ehuss:update-cargo, r=ehuss
Update cargo

7 commits in d56b42c549dbb7e7d0f712c51b39400260d114d4..c7957a74bdcf3b11e7154c1a9401735f23ebd484
2021-09-27 13:44:18 +0000 to 2021-10-11 20:17:07 +0000
- Add some more information to verbose version. (rust-lang/cargo#9968)
- Skip all `cargo fix` that tends to write to registry cache. (rust-lang/cargo#9938)
- Stabilize named profiles (rust-lang/cargo#9943)
- Update git2 (rust-lang/cargo#9963)
- Distinguish lockfile version req from normal dep in resolver error message (rust-lang/cargo#9847)
- nit: Allocated slightly bigger vec than needed (rust-lang/cargo#9954)
- Add shell completion for shorthand commands (rust-lang/cargo#9951)
2021-10-13 03:00:33 +00:00
Tomasz Miąsko
8aaf4ab59a Deduplicate regions ids before merging them
The merging code does not expect to see any duplicates.
2021-10-13 00:00:00 +00:00
bors
ef4b3069ba Auto merge of #89774 - the8472:inline-mut-iter-next, r=m-ou-se
inline next() on &mut Iterator impl

In [#87431](https://github.com/rust-lang/rust/pull/87431/files#diff-79a6b417b85ecf4f1a4ef2235135fedf540199caf6e9e1d154ac6a413b40a757R132-R136)   I found that `(&mut range).fold` doesn't optimize well because the default impl for for `fold` on `&mut Iterator` doesn't inline `next`. In that particular case it was worked around by using `try_fold` which takes a `&mut self` instead of `self`.

Let's see if this can be fixed more broadly.
2021-10-12 23:59:48 +00:00
bors
d7c97a02d1 Auto merge of #89105 - DevinR528:reachable-fix, r=Nadrieril
Fix: non_exhaustive_omitted_patterns by filtering unstable and doc hidden variants

Fixes: #89042

Now that #86809 has been merged there are cases (std::io::ErrorKind) where unstable feature gated variants were included in warning/error messages when the feature was not turned on. This filters those variants out of the return of `SplitWildcard::new`.

Variants marked `doc(hidden)` are filtered out of the witnesses list in `Usefulness::apply_constructor`.

Probably worth a perf run 🤷 since this area can be sensitive.
2021-10-12 20:54:15 +00:00
Noah Lev
bf2d2e5597 Work around different filenames for DLLs 2021-10-12 13:31:21 -07:00
Noah Lev
cc6a09009d Add long explanation for E0464
The test is copied from `src/test/ui/crate-loading/crateresolve1.rs` and
its auxiliary tests. I added it to the `compile_fail` code example check
exemption list since it's hard if not impossible to reproduce this error
in a standalone code example.
2021-10-12 13:10:12 -07:00
Noah Lev
2e56b6f98e Include rmeta candidates in "multiple matching crates" error
Only dylib and rlib candidates were included in the error. I think the
reason is that at the time this error was originally implemented, rmeta
crate sources were represented different from dylib and rlib sources.
I wrote up more detailed analysis in [this comment][1].

The new version of the code is also a bit easier to read and should be
more robust to future changes since it uses `CrateSources::paths()`.

[1]: https://github.com/rust-lang/rust/pull/88675#issuecomment-935282436
2021-10-12 13:10:11 -07:00
Noah Lev
ad49cb6e0c Add test for showing rmeta candidates in error 2021-10-12 13:10:11 -07:00
Noah Lev
642a43a9cd Test crate loading error stderr
And remove E0464 from test-exemption list, since it now has a full test.
2021-10-12 13:10:10 -07:00
Noah Lev
6792c6a851 Sort candidate libraries by source path in error
This makes the error output deterministic and thus testable.
2021-10-12 13:08:32 -07:00
Hans Kratz
905ed5fa89 Make rust.overflow-checks-stdoption default to rust.overflow-checks. 2021-10-12 21:57:40 +02:00
Hans Kratz
bcf7cf6670 Add --enable-debug-assertions-std option to configure script. 2021-10-12 21:49:06 +02:00
Hans Kratz
cfc7782a84 Add --enable-overflow-checks-std option to configure script. 2021-10-12 21:49:06 +02:00
Hans Kratz
7a646df098 Add missing entries for overflow-checks to config.toml.example. 2021-10-12 21:49:00 +02:00
Camille GILLOT
7a209bb7a5 Justify untracked access. 2021-10-12 20:53:29 +02:00
bors
044674337a Auto merge of #89813 - the8472:rollup-f1f99mb, r=the8472
Rollup of 7 pull requests

Successful merges:

 - #89778 (Add #[must_use] to as_type conversions)
 - #89784 (Remove built-in query cache_hit tracking)
 - #89796 (Add #[must_use] to non-mutating verb methods)
 - #89797 (Add #[must_use] to is_condition tests)
 - #89799 (fix minor spelling error in Poll::ready docs)
 - #89800 (Update books)
 - #89809 (Remap ssa RealPredicate to llvm RealPredicate)

Failed merges:

r? `@ghost`
`@rustbot` modify labels: rollup
2021-10-12 17:57:34 +00:00
jackh726
9855e7dc7b Switch order of terms to prevent overflow 2021-10-12 11:14:31 -04:00
Eric Huss
d9f0eb54f7 Update winapi shared features.
Needed due to os_info.
2021-10-12 07:14:32 -07:00
Mara Bos
a6bb1fb641 Add #[inline] to int log10 functions. 2021-10-12 15:21:14 +02:00
Canop
e5cfe844c9 Fix invalid rules in .gitignore
`**node_modules` in a .gitignore is the same than
`*node_modules` or `*****node_modules`.

It matches every file whose name ends with `node_modules`,
including `not_node_modules`.

The intent here was obviously to have `**/node_modules`
which is the same than just `node_modules`.
2021-10-12 15:09:28 +02:00
Guillaume Gomez
51a993f4a6 Add test for associated constants in the sidebar 2021-10-12 15:07:11 +02:00
Guillaume Gomez
d6dbff56e4 List associated constants in the sidebar 2021-10-12 15:06:52 +02:00
Mara Bos
df15b289f3 Remove potentially unsound note on reconstructing a leaked Vec. 2021-10-12 15:02:52 +02:00
John Kugelman
81eeb3e775 Fix uppercase/lowercase error 2021-10-12 08:53:54 -04:00
the8472
6cdf8030f0
Rollup merge of #89809 - tmiasko:remap-real-predicate, r=michaelwoerister
Remap ssa RealPredicate to llvm RealPredicate

to avoid relying on the discriminant of the former for FFI purposes
2021-10-12 14:53:13 +02:00
the8472
17c7635f7c
Rollup merge of #89800 - ehuss:update-books, r=ehuss
Update books

## nomicon

5 commits in 2747c4bb2cbc0639b733793ddb0bf4e9daa2634e..2d66852a27c5d0ec50ae021820d1de22caa2b1bd
2021-09-19 17:33:32 +0900 to 2021-10-07 19:00:37 +0900
- Fix typo/minor grammar error in subtyping.md (rust-lang/nomicon#317)
- doc: clarify `thread::scoped::JoinGuard` chapter (rust-lang/nomicon#313)
- Clarify niche optimization on enums with reprs (rust-lang/nomicon#315)
- Update rc decrement snipped (rust-lang/nomicon#316)
- Remove useless `unsafe`, `mut` and ptr casts in example in `send-and-sync.md` (rust-lang/nomicon#308)

## reference

2 commits in 13747275bd14c2d2b453100498532f9ae5504769..b5c68b02984f74e99d1f1b332029e05f607e2660
2021-09-24 17:44:04 +0900 to 2021-10-02 08:11:35 -0700
- Use subtrait/supertrait, not sub-trait, super-trait. (rust-lang/reference#1095)
- Fixed link typo in Generics.md (rust-lang/reference#1094)

## rust-by-example

3 commits in 28aca4a36962c709bce301c03114b5589381dfb8..9a60624fcad0140826c44389571dc622917cd632
2021-09-25 08:19:51 -0300 to 2021-10-04 08:13:53 -0300
- Change 1..n + 1 to 1..=n (rust-lang/rust-by-example#1467)
- Close rust-lang/rust-by-example#1464 (rust-lang/rust-by-example#1465)
- Fix incorrect formatted print hint; closes rust-lang/rust-by-example#1459. (rust-lang/rust-by-example#1466)

## rustc-dev-guide

11 commits in d1f03cbaa39d9164f5fe4b9b93762668142e0dad..fba15a46ca8efa97e8a955794724ac7ce27805b8
2021-09-24 12:00:29 +0900 to 2021-10-12 08:52:21 +0900
- Update some docs from 2021-10 date triage (rust-lang/rustc-dev-guide#1230)
- Recommend `rustfmt --edition=2021`
- Update sanitizer documentation
- Mention needs-sanitizer-hwaddress directive
- Address review comments
- Document tracing awesomeness
- Move log/tracing instructions to its own file
- Update src/closure.md
- Fix accidental HTML tag
- Update links to `rustc_mir` in Two Phase Borrows (rust-lang/rustc-dev-guide#1226)
- Update some docs from 2021-10 date triage (rust-lang/rustc-dev-guide#1224)

## edition-guide

1 commits in 2d9b1b9da706de24650fdc5c3b0182f55c82115d..7c0088ca744d293a5f4b1e2ac378e7c23d30fe55
2021-08-31 10:44:09 +0200 to 2021-10-05 13:28:05 +0200
- Clarify cargo resolver behavior in a workspace. (rust-lang/edition-guide#267)

## embedded-book

2 commits in 4c76da9ddb4650203c129fceffdea95a3466c205..270fccd339e5972d9c900e788f197e81a0bcd956
2021-09-12 12:43:03 +0000 to 2021-10-06 16:28:48 +0000
- Update section 1.4 to mention that some additional packages required  (rust-embedded/book#304)
- Change `-file-headers` to `--file-headers`  (rust-embedded/book#303)
2021-10-12 14:53:12 +02:00
the8472
7017410e5d
Rollup merge of #89799 - ast-ral:ready-method-spellck, r=joshtriplett
fix minor spelling error in Poll::ready docs

Fixes minor spelling error in the proposed `Poll::ready` docs. Not that my opinion matters, but +1 on the original PR (#89651), it reads much nicer to me than the `ready!` macro.
2021-10-12 14:53:11 +02:00
the8472
4cf0f1fede
Rollup merge of #89797 - jkugelman:must-use-is_condition-tests, r=joshtriplett
Add #[must_use] to is_condition tests

I threw in `std::path::Path::has_root` for funsies.

A continuation of #89718.

Parent issue: #89692

r? ```@joshtriplett```
2021-10-12 14:53:11 +02:00
the8472
a1bdd48106
Rollup merge of #89796 - jkugelman:must-use-non-mutating-verb-methods, r=joshtriplett
Add #[must_use] to non-mutating verb methods

These are methods that could be misconstrued to mutate their input, similar to #89694. I gave each one a different custom message.

I wrote that `upgrade` and `downgrade` don't modify the input pointers. Logically they don't, but technically they do...

Parent issue: #89692

r? ```@joshtriplett```
2021-10-12 14:53:10 +02:00
the8472
4ce1ce1f76
Rollup merge of #89784 - Mark-Simulacrum:delete-cache-hit-tracking, r=petrochenkov
Remove built-in query cache_hit tracking

This was already only enabled in debug_assertions builds. Generally, it seems
like most use cases that would use this could also use the -Zself-profile flag
which also tracks cache hits (in all builds), and so the extra cfg's and such
are not really necessary.

This is largely just a small cleanup though, which primarily is intended to make
other changes easier by avoiding the need to deal with this field.
2021-10-12 14:53:09 +02:00
the8472
b55a3c5d15
Rollup merge of #89778 - jkugelman:must-use-as_type-conversions, r=joshtriplett
Add #[must_use] to as_type conversions

Clippy missed these:

```rust
alloc::string::String   fn as_mut_str(&mut self) -> &mut str;
core::mem::NonNull<T>   unsafe fn as_uninit_mut<'a>(&mut self) -> &'a MaybeUninit<T>;
str                     unsafe fn as_bytes_mut(&mut self) -> &mut [u8];
str                     fn as_mut_ptr(&mut self) -> *mut u8;
```

Parent issue: #89692

r? ````@joshtriplett````
2021-10-12 14:53:08 +02:00
Mara Bos
129af049fe Mention Rust version in Vec::leak docs. 2021-10-12 14:50:46 +02:00
LingMan
7943c9c446 Use Option::map_or instead of open coding it 2021-10-12 14:47:52 +02:00
Devin Ragotzy
2a042d6105 Filter unstable and doc hidden variants in usefulness checking
Add test cases for unstable variants
Add test cases for doc hidden variants
Move is_doc_hidden to method on TyCtxt
Add unstable variants test to reachable-patterns ui test
Rename reachable-patterns -> omitted-patterns
2021-10-12 08:22:25 -04:00
Tomasz Miąsko
ce7713d6b4 Remap ssa RealPredicate to llvm RealPredicate
to avoid relying on the discriminant of the former for FFI purposes
2021-10-12 11:55:45 +02:00
bors
9475e609b8 Auto merge of #89770 - jkugelman:must-use-from-and-into, r=joshtriplett
Add #[must_use] to From::from and Into::into

Risk of churn: **High**
Magic 8-Ball says: **Outlook not so good**

I figured I'd put this out there. If we don't do it now maybe we save it for a rainy day.

Parent issue: #89692

r? `@joshtriplett`
2021-10-12 09:43:37 +00:00
bors
02f2b31e61 Auto merge of #89769 - jkugelman:must-use-maybe-uninit-new, r=joshtriplett
Add #[must_use] to MaybeUninit::new

As discussed in https://github.com/rust-lang/rust/pull/89729#issuecomment-939775659.

Parent issue: #89692

r? `@joshtriplett`
2021-10-12 07:02:53 +00:00
Marcel Hellwig
0767ed31f3 add some more testcases 2021-10-12 08:56:05 +02:00
Camille GILLOT
c5628a5e65 Use invalid local id for zeroth node parent. 2021-10-12 08:41:53 +02:00