Commit Graph

165289 Commits

Author SHA1 Message Date
Nicholas Nethercote
2b60cc081b Simplify and rename count_names. 2022-03-30 10:42:34 +11:00
Nicholas Nethercote
df6ead557d Add a useful assertion. 2022-03-29 08:00:26 +11:00
bors
600ec28483 Auto merge of #95403 - Dylan-DPC:rollup-9on30mg, r=Dylan-DPC
Rollup of 6 pull requests

Successful merges:

 - #95301 (Remove `Nonterminal::NtTT`.)
 - #95314 (Tell users that `||` operators are not currently supported in let chain expressions)
 - #95350 (resolve: Simplify some diagnostic code to avoid an ICE)
 - #95370 ([bootstrap] Don't print `Suite not skipped` unless `--verbose` is set)
 - #95390 (Ignore doc comments in a declarative macro matcher.)
 - #95401 (Remove duplicated and unused test files)

Failed merges:

r? `@ghost`
`@rustbot` modify labels: rollup
2022-03-28 16:15:17 +00:00
Dylan DPC
e5afe2b107
Rollup merge of #95401 - c410-f3r:moar-tests, r=petrochenkov
Remove duplicated and unused test files

cc https://github.com/rust-lang/rust/issues/73494
r? `@petrochenkov`
2022-03-28 16:08:12 +02:00
Dylan DPC
1c8b7412d4
Rollup merge of #95390 - nnethercote:allow-doc-comments-in-macros, r=petrochenkov
Ignore doc comments in a declarative macro matcher.

Fixes #95267. Reverts to the old behaviour before #95159 introduced a
regression.

r? `@petrochenkov`
2022-03-28 16:08:11 +02:00
Dylan DPC
2f5e944322
Rollup merge of #95370 - jyn514:less-verbose-skips, r=Dylan-DPC
[bootstrap] Don't print `Suite not skipped` unless `--verbose` is set

This was so verbose before that it made it hard to see what effect the flag actually had.

Before:
```
Set({test::src/tools/tidy}) not skipped for "bootstrap::test::Tidy" -- not in [src/test/ui, src/test/mir-opt/, src/test/debuginfo, src/test/ui-fulldeps]
Skipping Suite(test::src/test/ui) because it is excluded
Suite(test::src/test/run-pass-valgrind) not skipped for "bootstrap::test::RunPassValgrind" -- not in [src/test/ui, src/test/mir-opt/, src/test/debuginfo, src/test/ui-fulldeps]
Skipping Suite(test::src/test/mir-opt) because it is excluded
Suite(test::src/test/codegen) not skipped for "bootstrap::test::Codegen" -- not in [src/test/ui, src/test/mir-opt/, src/test/debuginfo, src/test/ui-fulldeps]
Suite(test::src/test/codegen-units) not skipped for "bootstrap::test::CodegenUnits" -- not in [src/test/ui, src/test/mir-opt/, src/test/debuginfo, src/test/ui-fulldeps]
Suite(test::src/test/assembly) not skipped for "bootstrap::test::Assembly" -- not in [src/test/ui, src/test/mir-opt/, src/test/debuginfo, src/test/ui-fulldeps]
Suite(test::src/test/incremental) not skipped for "bootstrap::test::Incremental" -- not in [src/test/ui, src/test/mir-opt/, src/test/debuginfo, src/test/ui-fulldeps]
Skipping Suite(test::src/test/debuginfo) because it is excluded
Skipping Suite(test::src/test/ui-fulldeps) because it is excluded
... about 100 more lines ...
```

After:
```
Skipping Suite(test::src/test/ui) because it is excluded
Skipping Suite(test::src/test/mir-opt) because it is excluded
Skipping Suite(test::src/test/debuginfo) because it is excluded
Skipping Suite(test::src/test/ui-fulldeps) because it is excluded
```
2022-03-28 16:08:10 +02:00
Dylan DPC
4dd9567cf6
Rollup merge of #95350 - petrochenkov:qpathregr, r=cjgillot
resolve: Simplify some diagnostic code to avoid an ICE

No need to resolve those paths, they are already resolved, we just need to take the results from `partial_res_map`.

Fixes https://github.com/rust-lang/rust/issues/95327
2022-03-28 16:08:09 +02:00
Dylan DPC
4651c8df02
Rollup merge of #95314 - c410-f3r:aqui-vamos-nos, r=lcnr
Tell users that `||` operators are not currently supported in let chain expressions

Tells that `||` operators are not currently supported instead of not allowed. See https://github.com/rust-lang/rust/issues/53667#issuecomment-1066075876

In other words, this PR is pretty much trivial.
2022-03-28 16:08:08 +02:00
Dylan DPC
ae037a86f9
Rollup merge of #95301 - nnethercote:rm-NtTT, r=petrochenkov
Remove `Nonterminal::NtTT`.

It's only needed for macro expansion, not as a general element in the
AST. This commit removes it, adds `NtOrTt` for the parser and macro
expansion cases, and renames the variants in `NamedMatch` to better
match the new type.

r? `@petrochenkov`
2022-03-28 16:08:07 +02:00
bors
2d37f38f87 Auto merge of #95024 - koehlma:rustdoc-private-items, r=GuillaumeGomez,camelid,jsha
rustdoc: add 🔒 to items with restricted visibility

This change marks items with restricted visibility with 🔒 when building with `--document-private-items`:

<img width="278" alt="Screen Shot 2022-03-20 at 23 50 24" src="https://user-images.githubusercontent.com/509209/159189513-9e4b09bb-6785-41a5-bfe2-df02f83f8641.png">

There also appears a “Restricted Visibility” tooltip when hovering over the emoji.

---

The original PR for reference:

This change makes private items slightly transparent (similar to `unstable` items in rustc):

<img width="272" alt="Screen Shot 2022-03-16 at 22 17 43" src="https://user-images.githubusercontent.com/509209/158692627-a1f6f5ec-e043-4aa2-9352-8d2b15c31c08.png">

I found myself using `--document-private-items` a lot recently because I find the documentation of private internals quite helpful when working on a larger project. However, not being able to distinguish private from public items (see #87785) when looking at the documentation makes this somewhat cumbersome.

This PR addresses the third suggestion of issue #87785 by marking private items typographically. It seems to me that the other suggestions are more involved but this is at least a first step.

A private item is also made slightly transparent in the path displayed in the header of a page:

<img width="467" alt="Screen Shot 2022-03-16 at 22 19 51" src="https://user-images.githubusercontent.com/509209/158692885-0bbd3417-3c0b-486f-b8ab-99c05c6fa7ca.png">

I am looking forward to feedback and suggestions.
2022-03-28 13:49:22 +00:00
Caio
6947a772dd Remove duplicated and unused test files 2022-03-28 10:16:32 -03:00
bors
0e4524e5b4 Auto merge of #94789 - compiler-errors:fatal-never, r=eddyb
Make fatal DiagnosticBuilder yield `!`

Fatal errors should really be fatal, so emitting them should cause us to exit at the same time.

Fine with just throwing away these changes if they're not worthwhile. Also, maybe we want to use an uninhabited enum instead of `!`.

r? `@eddyb` who has been working on `DiagnosticBuilder` stuff, feel free to reassign.
2022-03-28 11:08:23 +00:00
bors
b3e46a9763 Auto merge of #95396 - TaKO8Ki:suggest-replacing-field-when-using-the-same-type, r=compiler-errors
Suggest replacing a field when using the same type

closes #89166
2022-03-28 08:40:25 +00:00
bors
13c9fc38c9 Auto merge of #95300 - workingjubilee:less-bitsets, r=eddyb
Skip needless bitset for debuginfo

Found this while digging around looking at the inlining logic.
Seemed obvious enough so I decided to try to take care of it.
Is this what you had in mind, `@eddyb?`
2022-03-28 05:48:25 +00:00
Michael Goulet
928388bad2 Make fatal DiagnosticBuilder yield never 2022-03-27 22:25:32 -07:00
Takayuki Maeda
c26cfd1c53 use can_coerce instead of same_type_modulo_infer 2022-03-28 13:43:33 +09:00
Takayuki Maeda
9e4d019fee suggest replacing field when using the same type 2022-03-28 12:38:10 +09:00
bors
93313d108f Auto merge of #95393 - Dylan-DPC:rollup-l72f39g, r=Dylan-DPC
Rollup of 4 pull requests

Successful merges:

 - #88375 (Clarify that ManuallyDrop<T> has same layout as T)
 - #93755 (Allow comparing `Vec`s with different allocators using `==`)
 - #95016 (Docs: make Vec::from_raw_parts documentation less strict)
 - #95098 (impl From<&[T; N]> and From<&mut [T; N]> for Vec<T>)

Failed merges:

r? `@ghost`
`@rustbot` modify labels: rollup
2022-03-28 02:29:06 +00:00
Dylan DPC
8bfc03fde0
Rollup merge of #95098 - shepmaster:vec-from-array-ref, r=dtolnay
impl From<&[T; N]> and From<&mut [T; N]> for Vec<T>

I really wanted to write:

```rust
fn example(a: impl Into<Vec<u8>>) {}

fn main() {
    example(b"raw");
}
```
2022-03-28 04:12:11 +02:00
Dylan DPC
d88c03c0f1
Rollup merge of #95016 - janpaul123:patch-1, r=dtolnay
Docs: make Vec::from_raw_parts documentation less strict

This is my first PR; be gentle!

In https://users.rust-lang.org/t/why-does-vec-from-raw-parts-require-same-size-and-not-same-size-capacity/73036/2?u=janpaul123 it was suggested to me that I should make a PR to make the documentation of `Vec::from_raw_parts` less strict, since we don't require `T` to have the same size, just `size_of::<T>() * capacity` to be the same, since that is what results in `Layout::size` being the same in `dealloc`, which is really what matters.

Also in https://users.rust-lang.org/t/why-does-vec-from-raw-parts-require-same-size-and-not-same-size-capacity/73036/8?u=janpaul123 it was suggested that it's better to use `slice::from_raw_parts`, which I think is useful advise that could also be mentioned in the docs, so I added that too.

Let me know what you think! :)
2022-03-28 04:12:10 +02:00
Dylan DPC
6ed1a67b38
Rollup merge of #93755 - ChayimFriedman2:allow-comparing-vecs-with-different-allocators, r=dtolnay
Allow comparing `Vec`s with different allocators using `==`

See https://stackoverflow.com/q/71021633/7884305.

I did not changed the `PartialOrd` impl too because it was not generic already (didn't support `Vec<T> <=> Vec<U> where T: PartialOrd<U>`).

Does it needs tests?

I don't think this will hurt type inference much because the default allocator is usually not inferred (`new()` specifies it directly, and even with other allocators, you pass the allocator to `new_in()` so the compiler usually knows the type).

I think this requires FCP since the impls are already stable.
2022-03-28 04:12:10 +02:00
Dylan DPC
9412316ac3
Rollup merge of #88375 - joshlf:patch-3, r=dtolnay
Clarify that ManuallyDrop<T> has same layout as T

This PR implements the documentation change under discussion in https://github.com/rust-lang/unsafe-code-guidelines/issues/302. It should not be approved or merged until the discussion there is resolved.
2022-03-28 04:12:09 +02:00
bors
3badf5c51c Auto merge of #95333 - GuillaumeGomez:auto-trait-perf-issue, r=oli-obk
Fix perf issue for auto trait selection

Follow-up of https://github.com/rust-lang/rust/pull/95069 which fixes the perf issue introduced by it.

r? `@oli-obk`
2022-03-28 00:01:01 +00:00
Nicholas Nethercote
9967594346 Ignore doc comments in a declarative macro matcher.
Fixes #95267. Reverts to the old behaviour before #95159 introduced a
regression.
2022-03-28 10:45:24 +11:00
Nicholas Nethercote
364b908d57 Remove Nonterminal::NtTT.
It's only needed for macro expansion, not as a general element in the
AST. This commit removes it, adds `NtOrTt` for the parser and macro
expansion cases, and renames the variants in `NamedMatch` to better
match the new type.
2022-03-28 10:03:02 +11:00
bors
62523045ec Auto merge of #95382 - Dylan-DPC:rollup-bebyfd1, r=Dylan-DPC
Rollup of 5 pull requests

Successful merges:

 - #94939 (diagnostics: suggest missing comma in bad FRU syntax)
 - #95120 (Implement `apply_switch_int_edge_effects` for backward analyses)
 - #95364 (Add long error explanation for E0667)
 - #95366 (Remove test files with duplicated checksums)
 - #95368 (Fix typo in `String::try_reserve_exact` docs)

Failed merges:

r? `@ghost`
`@rustbot` modify labels: rollup
2022-03-27 21:36:42 +00:00
Dylan DPC
eca2531155
Rollup merge of #95368 - lopopolo:lopopolo/string-try-reserve-exact-doc-typo, r=Dylan-DPC
Fix typo in `String::try_reserve_exact` docs

Copying the pattern from `Vec::try_reserve_exact` and `String::try_reserve`,
it looks like this doc comment is intending to refer to the currently-being-documented
function.
2022-03-27 22:51:42 +02:00
Dylan DPC
1367ede625
Rollup merge of #95366 - c410-f3r:moar-tests, r=petrochenkov
Remove test files with duplicated checksums

cc https://github.com/rust-lang/rust/issues/73494
r? `@petrochenkov`
2022-03-27 22:51:41 +02:00
Dylan DPC
dafc29dd72
Rollup merge of #95364 - GuillaumeGomez:long-error-explanation-e0667, r=Dylan-DPC
Add long error explanation for E0667

Part of #61137.
2022-03-27 22:51:40 +02:00
Dylan DPC
a8be562bdf
Rollup merge of #95120 - smoelius:backward-switch-int, r=ecstatic-morse
Implement `apply_switch_int_edge_effects` for backward analyses

See #94576 for some discussion.

r? `@ecstatic-morse`
2022-03-27 22:51:39 +02:00
Dylan DPC
726cd737d6
Rollup merge of #94939 - notriddle:notriddle/fru-comma-suggestion, r=cjgillot
diagnostics: suggest missing comma in bad FRU syntax

Fixes #51103
2022-03-27 22:51:38 +02:00
bors
ab0c2e18dc Auto merge of #94495 - estebank:missing-closing-gt, r=jackh726
Provide suggestion for missing `>` in a type parameter list

When encountering an inproperly terminated type parameter list, provide
a suggestion to close it after the last non-constraint type parameter
that was successfully parsed.

Fix #94058.
2022-03-27 18:55:58 +00:00
Dylan MacKenzie
241ec5b3b3
Nit 2022-03-27 10:58:55 -07:00
Guillaume Gomez
81f24c1f77 Update ui test output 2022-03-27 19:21:50 +02:00
Michael Howell
301fc070ff diagnostics: suggest missing comma in bad FRU syntax
Fixes #51103
2022-03-27 10:01:29 -07:00
bors
d7aca22e7f Auto merge of #95345 - dtolnay:escape0, r=Dylan-DPC
Debug print char 0 as '\0' rather than '\u{0}'

```rust
println!("{:?}", "foo\0");
```

- **Before:** `"foo\u{0}"`
- **After:** `"foo\0"`

```rust
println!("{:?}", '\0');
```

- **Before:** `'\u{0}'`
- **After:** `'\0'`

`'\0'` will be more recognizable to everyone than `'\u{0}'` because it's how we talk about character 0 in all of our docs and example code, such as https://doc.rust-lang.org/std/ffi/index.html, https://doc.rust-lang.org/std/ffi/struct.CStr.html, https://doc.rust-lang.org/std/ffi/struct.CString.html.
2022-03-27 16:36:05 +00:00
Joshua Nelson
be8ce35cf7 [bootstrap] Don't print Suite not skipped unless --verbose is set
This was so verbose before that it made it hard to see what effect the flag actually had.

Before:
```
Set({test::src/tools/tidy}) not skipped for "bootstrap::test::Tidy" -- not in [src/test/ui, src/test/mir-opt/, src/test/debuginfo, src/test/ui-fulldeps]
Skipping Suite(test::src/test/ui) because it is excluded
Suite(test::src/test/run-pass-valgrind) not skipped for "bootstrap::test::RunPassValgrind" -- not in [src/test/ui, src/test/mir-opt/, src/test/debuginfo, src/test/ui-fulldeps]
Skipping Suite(test::src/test/mir-opt) because it is excluded
Suite(test::src/test/codegen) not skipped for "bootstrap::test::Codegen" -- not in [src/test/ui, src/test/mir-opt/, src/test/debuginfo, src/test/ui-fulldeps]
Suite(test::src/test/codegen-units) not skipped for "bootstrap::test::CodegenUnits" -- not in [src/test/ui, src/test/mir-opt/, src/test/debuginfo, src/test/ui-fulldeps]
Suite(test::src/test/assembly) not skipped for "bootstrap::test::Assembly" -- not in [src/test/ui, src/test/mir-opt/, src/test/debuginfo, src/test/ui-fulldeps]
Suite(test::src/test/incremental) not skipped for "bootstrap::test::Incremental" -- not in [src/test/ui, src/test/mir-opt/, src/test/debuginfo, src/test/ui-fulldeps]
Skipping Suite(test::src/test/debuginfo) because it is excluded
Skipping Suite(test::src/test/ui-fulldeps) because it is excluded
... about 100 more lines ...
```

After:
```
Skipping Suite(test::src/test/ui) because it is excluded
Skipping Suite(test::src/test/mir-opt) because it is excluded
Skipping Suite(test::src/test/debuginfo) because it is excluded
Skipping Suite(test::src/test/ui-fulldeps) because it is excluded
```
2022-03-27 10:13:13 -05:00
Ryan Lopopolo
1ba885113a
Fix typo in String::try_reserve_exact docs
Copying the pattern from `Vec::try_reserve_exact` and `String::try_reserve`,
it looks like this doc comment is intending to refer to the currently-being-documented
function.
2022-03-27 06:53:55 -07:00
Caio
3a5102986d Remove duplicated test files 2022-03-27 09:19:34 -03:00
Guillaume Gomez
eae2903150 Add long error explanation for E0667 2022-03-27 14:09:52 +02:00
David Tolnay
2ac9efbe95
Debug print char 0 as '\0' rather than '\u{0}' 2022-03-27 04:49:10 -07:00
bors
100f12d170 Auto merge of #95355 - dtolnay:ripgreptest, r=Dylan-DPC
Bump the ripgrep commit exercised by cargotest

This update goes from 3de31f7527 (Aug 1, 2019) to current master, ced5b92aa9 (March 21, 2022).

I need this in order to pick up https://github.com/BurntSushi/ripgrep/pull/1722, which picked up https://github.com/BurntSushi/bstr/pull/58, which unblocks https://github.com/rust-lang/rust/pull/95345. Ripgrep uses the Debug representation of a `BStr` in some of its tests. In old versions of bstr, that used to just use the standard library's `escape_debug()` implementation, so the output ends up being sensitive to whether the standard library renders character 0 as `\u{0}` or as `\0`. The newer bstr always renders character 0 as `\0` and ripgrep's test suite has been correspondingly updated.
2022-03-27 09:19:50 +00:00
bors
223b58e484 Auto merge of #93957 - SaltyKitkat:stablize_const_ptr_offset, r=dtolnay
Stabilize const_ptr_offset

Close #71499
2022-03-27 07:01:29 +00:00
Esteban Kuber
157c67b7a8 Handle , to ; substitution in arg params 2022-03-27 06:05:18 +00:00
David Tolnay
1431c76c56
Bump the ripgrep commit exercised by cargotest 2022-03-26 21:55:19 -07:00
bors
185a3f0a11 Auto merge of #95351 - Dylan-DPC:rollup-o1il7tx, r=Dylan-DPC
Rollup of 5 pull requests

Successful merges:

 - #91981 (Recover suggestions and useful information lost in previous PR)
 - #93469 (Skip pointing out ambiguous impls in alloc/std crates too in inference errors)
 - #95335 (Move resolve_path to rustc_builtin_macros and make it private)
 - #95340 (interpret: with enforce_number_validity, ensure integers are truly Scalar::Int (i.e., no pointers))
 - #95341 (ARMv6K Horizon OS has_thread_local support)

Failed merges:

r? `@ghost`
`@rustbot` modify labels: rollup
2022-03-27 04:20:07 +00:00
David Tolnay
333756f1c5
Bump const_ptr_offset stabilization to 1.61 2022-03-26 21:15:16 -07:00
Dylan DPC
2ab4ad5f26
Rollup merge of #95341 - Meziu:armv6k-3ds-target, r=nagisa
ARMv6K Horizon OS has_thread_local support

cc. ```@ian-h-chamberlain```
cc. ```@AzureMarker```

Being an ARM target, it has always had built-in support for `#[thread_local]`. This PR comes in just now because we were testing `std::thread` support with `thread_local_dtor`s. This will hopefully be the last PR for the target specification, unless anymore features will be needed as time goes on.
2022-03-27 05:36:11 +02:00
Dylan DPC
178a09e672
Rollup merge of #95340 - RalfJung:pnvi, r=oli-obk
interpret: with enforce_number_validity, ensure integers are truly Scalar::Int (i.e., no pointers)

This is required for https://github.com/rust-lang/miri/pull/2040

r? ```@oli-obk```
2022-03-27 05:36:10 +02:00
Dylan DPC
979c8e885e
Rollup merge of #95335 - Badel2:resolve-path, r=Dylan-DPC
Move resolve_path to rustc_builtin_macros and make it private

Fixing a FIXME introduced by `@jyn514` in #85457
2022-03-27 05:36:09 +02:00