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Author SHA1 Message Date
Josh Stone
9b3583375d Document the order of {Vec,VecDeque,String}::retain 
It's natural for `retain` to work in order from beginning to end, but
this wasn't actually documented to be the case. If we actually promise
this, then the caller can do useful things like track the index of each
element being tested, as [discussed in the forum][1]. This is now
documented for `Vec`, `VecDeque`, and `String`.

[1]: https://users.rust-lang.org/t/vec-retain-by-index/27697

`HashMap` and `HashSet` also have `retain`, and the `hashbrown`
implementation does happen to use a plain `iter()` order too, but it's
not certain that this should always be the case for these types.
 2019-04-29 18:32:05 -07:00
bors
00859e3e65 Auto merge of #60377 - Centril:rollup-42fxe9u, r=Centril 
Rollup of 9 pull requests

Successful merges:

 - #59946 (Fix equivalent string in escape_default docs)
 - #60256 (Option::flatten)
 - #60305 (hir: remove LoweredNodeId)
 - #60334 (Stabilized vectored IO)
 - #60353 (Add test not to forget resolved ICE)
 - #60356 (Stabilize str::as_mut_ptr)
 - #60358 (Clarify the short explanation of E0207)
 - #60359 (resolve: Consider erroneous imports used to avoid duplicate diagnostics)
 - #60360 (Add test case for labeled break in const assignment)

Failed merges:

r? @ghost
 2019-04-29 20:40:49 +00:00
Mazdak Farrokhzad
04942105ef
Rollup merge of #60360 - rasendubi:const-labeled-break, r=Centril 
Add test case for labeled break in const assignment

Fixes #51350.
 2019-04-29 22:22:46 +02:00
Mazdak Farrokhzad
4369f03620
Rollup merge of #60359 - petrochenkov:imperruse, r=estebank 
resolve: Consider erroneous imports used to avoid duplicate diagnostics

Supersedes https://github.com/rust-lang/rust/pull/60295
Fixes https://github.com/rust-lang/rust/issues/48244
r? @estebank
 2019-04-29 22:22:45 +02:00
Mazdak Farrokhzad
49946dd1b6
Rollup merge of #60358 - nickolay:patch-1, r=GuillaumeGomez 
Clarify the short explanation of E0207

After being greatly improved in #33692, https://doc.rust-lang.org/error-index.html#E0207 uses terminology from the related RFC, which is different from the [reference](https://doc.rust-lang.org/reference/items/implementations.html), e.g. "self type" instead of "implementing type" and "trait reference" instead of "implemented trait".

It probably makes no difference to an experienced reader, but for a newbie like me it added to the confusion as you can't look up the definition of the terms being used and can't be sure you've guessed correctly...

I would also move the link to RFC to the top, as it seems to be the only doc that attempts to explain what the third criteria entails), but it seems to go against the accepted style.
 2019-04-29 22:22:44 +02:00
Mazdak Farrokhzad
c9b70144a3
Rollup merge of #60356 - JohnTitor:stabilize-as-mut-ptr, r=Centril 
Stabilize str::as_mut_ptr

Closes #58215
 2019-04-29 22:22:42 +02:00
Mazdak Farrokhzad
3091961621
Rollup merge of #60353 - JohnTitor:add-test, r=Centril 
Add test not to forget resolved ICE

closes #55499

I added the example as a test.

r? @pnkfelix
 2019-04-29 22:22:41 +02:00
Mazdak Farrokhzad
ead8d81301
Rollup merge of #60334 - sfackler:stable-iovec, r=alexcrichton 
Stabilized vectored IO

This renames `std::io::IoVec` to `std::io::IoSlice` and
`std::io::IoVecMut` to `std::io::IoSliceMut`, and stabilizes
`std::io::IoSlice`, `std::io::IoSliceMut`,
`std::io::Read::read_vectored`, and `std::io::Write::write_vectored`.

Closes #58452

r? @alexcrichton
 2019-04-29 22:22:40 +02:00
Mazdak Farrokhzad
67b7f5779d
Rollup merge of #60305 - ljedrz:remove_LoweredNodeId, r=Zoxc 
hir: remove LoweredNodeId

It seems that we no longer need it, because nowadays we just want the `HirId` most of the time.
 2019-04-29 22:22:38 +02:00
Mazdak Farrokhzad
bdf3a01065
Rollup merge of #60256 - ethanboxx:master, r=alexcrichton 
Option::flatten

This PR makes this possible.
```rust
assert_eq!(Some(6), Some(Some(6)).flatten());
assert_eq!(Some(6), Some(Some(6)).into());
```
 2019-04-29 22:22:36 +02:00
Mazdak Farrokhzad
eb3c53071a
Rollup merge of #59946 - mernen:patch-2, r=ehuss 
Fix equivalent string in escape_default docs

This newline should be escaped.
 2019-04-29 22:22:34 +02:00
bors
a55c2eb325 Auto merge of #60355 - Manishearth:clippyup, r=centril 
Update clippy

r? @centril
 2019-04-29 17:44:15 +00:00
Manish Goregaokar
505cae2a76 Update clippy 2019-04-29 08:48:17 -07:00
bors
96d565be01 Auto merge of #60039 - rasendubi:assert-trailing-junk, r=alexcrichton 
Make assert! ensure the macro is parsed completely

Fixes https://github.com/rust-lang/rust/issues/60024
 2019-04-29 14:50:17 +00:00
ljedrz
d536ec4d39 hir: remove LoweredNodeId 2019-04-29 12:12:11 +02:00
bors
00acb7b243 Auto merge of #60364 - JohnTitor:stabilize-const-needs-drop, r=oli-obk 
const-stabilize: std::mem::needs_drop

Closes #51929

r? @oli-obk
 2019-04-29 09:48:11 +00:00
bors
1b6caa7cd6 Auto merge of #60338 - petrochenkov:notidy, r=varkor 
tidy: Fix some more false positives for long URLs

A URL that's simply longer than 100 characters is ok regardless of context.

r? @varkor
 2019-04-29 05:18:12 +00:00
Yuki OKUSHI
1c17489bfe const-stabilize std::mem::needs_drop 2019-04-29 12:41:06 +09:00
bors
c7fcbfbf1f Auto merge of #60182 - matklad:lexer-cleanup, r=petrochenkov 
Lexer cleanup

another couple of tiny cleanups
 2019-04-29 01:22:12 +00:00
bors
272000c94e Auto merge of #60317 - flip1995:internal_lints, r=oli-obk 
Internal lints: usage_of_qualified_ty & ty_pass_by_reference

Closes #59952

Implements internal lints:

- `USAGE_OF_QUALIFIED_TY`
- `TY_PASS_BY_REFERENCE`

r? @oli-obk
 2019-04-28 20:42:09 +00:00
flip1995
2e5f0b3c49
Remove unused TyCtxt argument from allow_two_phase_borrow function 2019-04-28 22:17:15 +02:00
Alexey Shmalko
7cafacdd82
Add test case for labeled break in const assignment 
See https://github.com/rust-lang/rust/issues/51350 for more information.
 2019-04-28 23:12:35 +03:00
Nickolay Ponomarev
35f1c2fd13 Clarify the short explanation of E0207 
- Use the terms from the reference <https://doc.rust-lang.org/reference/items/implementations.html>
- Add code snippets to explain the terms
 2019-04-28 23:01:26 +03:00
Vadim Petrochenkov
fbbec76701 resolve: Consider erroneous imports used to avoid duplicate diagnostics 2019-04-28 22:36:57 +03:00
flip1995
86ed3116ba
Fix lint findings in librustdoc 2019-04-28 21:19:27 +02:00
flip1995
e1da67e69c
Fix lint findings in librustc_mir 2019-04-28 21:19:27 +02:00
flip1995
654d045b6f
Fix lint findings in librustc_traits 2019-04-28 21:19:27 +02:00
flip1995
1526f7a4ed
Fix lint findings in librustc_typeck 2019-04-28 21:19:26 +02:00
flip1995
02f7de1be5
Fix lint findings in librustc_metadata 2019-04-28 21:19:26 +02:00
flip1995
6c272b78dc
Fix lint findings in librustc 2019-04-28 21:19:26 +02:00
flip1995
8af35fe3f0
Update *.stderr files 2019-04-28 21:19:26 +02:00
flip1995
90ba09d299
Add tests 2019-04-28 21:19:25 +02:00
flip1995
747d288be4
Implement internal lints 
- USAGE_OF_QUALIFIED_TY

- TY_PASS_BY_REFERENCE
 2019-04-28 21:19:25 +02:00
Yuki OKUSHI
4c0f01cc27 Stabilize str::as_mut_ptr 2019-04-29 02:33:50 +09:00
bors
bdfdbcd44d Auto merge of #60352 - Centril:const-incomplete-features, r=oli-obk 
Float 'incomplete_features' out to a const for visibility

Float `let incomplete_features` out to a `const INCOMPLETE_FEATURES` and colocate near `active` features so that it is easier to find and edit.

r? @oli-obk

(use rollup)
 2019-04-28 15:40:00 +00:00
Yuki OKUSHI
52356cad4e Add test 2019-04-28 22:54:06 +09:00
Mazdak Farrokhzad
3f30082625 Float 'incomplete_features' out to a const for visibility. 2019-04-28 15:13:35 +02:00
bors
012c300706 Auto merge of #60351 - Centril:rollup-5xv3tka, r=Centril 
Rollup of 4 pull requests

Successful merges:

 - #60022 (Document `Item` type in `std::env::SplitPaths` iterator.)
 - #60270 (rustc: Flag metadata compatible with multiple CGUs)
 - #60325 (Document ast::ExprKind::Type)
 - #60347 (Remove `-Z two-phase-borrows` and `-Z two-phase-beyond-autoref`)

Failed merges:

r? @ghost
 2019-04-28 12:50:06 +00:00
Mazdak Farrokhzad
fe52f8e377
Rollup merge of #60347 - JohnTitor:remove-flags, r=matthewjasper 
Remove `-Z two-phase-borrows` and `-Z two-phase-beyond-autoref`

fixes #60331
 2019-04-28 14:17:12 +02:00
Mazdak Farrokhzad
634e2daaa5
Rollup merge of #60325 - Centril:doc-ast-exprkind-type, r=oli-obk 
Document ast::ExprKind::Type

r? @oli-obk
 2019-04-28 14:17:11 +02:00
Mazdak Farrokhzad
4711051b83
Rollup merge of #60270 - alexcrichton:metadata-multi-cgu, r=oli-obk 
rustc: Flag metadata compatible with multiple CGUs

It looks like the `OutputType::Metadata` kind in the compiler was
misclassified in #38571 long ago by accident as incompatible with
codegen units and a single output file. This means that if you emit both
a linkable artifact and metadata it silently turns off multiple codegen
units unintentionally!

This commit corrects the situation to ensure that if `--emit metadata`
is used it doesn't implicitly disable multiple codegen units. This will
ensure we don't accidentally regress compiler performance when striving
to implement pipelined compilation!
 2019-04-28 14:17:10 +02:00
Mazdak Farrokhzad
95abeb0705
Rollup merge of #60022 - nathankleyn:fix-issue-59543, r=Centril 
Document `Item` type in `std::env::SplitPaths` iterator.

Previously there wasn't any documentation to show what the type of
`Item` was inside `std::env::SplitPaths`. Now, in the same format as
other examples of docs in `std` for `Iterator#Item`, we mention the
type.

This fixes #59543.

r? @steveklabnik
 2019-04-28 14:17:08 +02:00
Yuki OKUSHI
3a487ea977 Remove unnecessary function 2019-04-28 19:31:54 +09:00
bors
3418d2f508 Auto merge of #60346 - dima74:patch-1, r=GuillaumeGomez 
Fix default value for setting "Auto-hide item methods' documentation"

If I open any documentation page in incognito mode (for example [for `Option` enum](https://doc.rust-lang.org/nightly/std/option/enum.Option.html)), then methods will be collapsed, though [on the settings page](https://doc.rust-lang.org/nightly/settings.html) there will be displayed that "Auto-hide item methods' documentation" option is disabled.

If I understand correctly, property "Auto-hide item methods' documentation" [should be disabled by default](938d4ffe16/src/librustdoc/html/render.rs (L1969)), so correct check would be `property === "true"`. This is consistent with other options:

Options which are enabled by default are compared to `"false"`

938d4ffe16/src/librustdoc/html/render.rs (L1965-L1968)

938d4ffe16/src/librustdoc/html/static/main.js (L2238)
938d4ffe16/src/librustdoc/html/static/main.js (L2321)
938d4ffe16/src/librustdoc/html/static/main.js (L2070)

Options which are disabled by default are compared to `"true"`

938d4ffe16/src/librustdoc/html/render.rs (L1970-L1972)

938d4ffe16/src/librustdoc/html/static/main.js (L1389)
938d4ffe16/src/librustdoc/html/static/main.js (L2334)
 2019-04-28 09:58:59 +00:00
Yuki OKUSHI
542357f52a Remove two-phase-beyond-autoref 2019-04-28 12:51:04 +09:00
Yuki OKUSHI
4eda15174e Remove two-phase-borrows 2019-04-28 12:22:47 +09:00
bors
5f0dc0e1ff Auto merge of #60333 - Centril:stabilize-iterator-copied, r=varkor 
Stabilize Iterator::copied in 1.36.0

Per https://github.com/rust-lang/rust/issues/57127#issuecomment-487289429.

Closes https://github.com/rust-lang/rust/issues/57127.

r? @varkor
 2019-04-28 01:46:11 +00:00
Dmitry Murzin
b6cfcd363b
Fix default value for setting "Auto-hide item methods' documentation" 2019-04-28 04:25:22 +03:00
bors
938d4ffe16 Auto merge of #60313 - cuviper:thinlto-import, r=alexcrichton 
Limit internalization in LLVM 8 ThinLTO

Fixes #60184.
r? @alexcrichton
 2019-04-27 19:53:00 +00:00
Vadim Petrochenkov
2ae7b0c898 tidy: Fix false positives from long URLs 2019-04-27 20:29:27 +03:00