Auto merge of #59991 - Centril:rollup-bqxt4w3, r=Centril
Rollup of 6 pull requests
Successful merges:
- #59648 (Add must_use annotations to Result::is_ok and is_err)
- #59748 (Add summary and reference to Rust trademark guide)
- #59779 (Uplift `get_def_path` from Clippy)
- #59955 (bump stdsimd; make intra_doc_link_resolution_failure an error again; make lints more consistent)
- #59978 (rustdoc: Remove default keyword from re-exported trait methods)
- #59989 (Fix links to Atomic* in RELEASES.md)
Rollup merge of #59955 - RalfJung:stdsimd, r=alexcrichton
bump stdsimd; make intra_doc_link_resolution_failure an error again; make lints more consistent
I made `intra_doc_link_resolution_failure` warn so that it would properly respect `deny-warnings = false` in `config.toml`. `#[warn]` still become errors with `-D warnings` so I thought this was fine.
Turns out however that we don't pass `-D warnings` when running rustdoc, so for additional rustdoc-lints we need to set them to `deny`.
Also sue the opportunity to make the lint flags more consistent between libcore, liballoc, libstd.
Rollup merge of #59779 - flip1995:uplift_get_def_path, r=Manishearth
Uplift `get_def_path` from Clippy
cc rust-lang/rust-clippy#3926
cc #59738
This uplifts `get_def_path` from Clippy. This is a follow up on the
implementation of internal lints: #59316
The internal lint implementation also copied the implementation of the
`AbsolutePathPrinter`. To get rid of this code duplication this also
uplifts the `get_def_path` function from Clippy.
This also renames `match_path` to `match_def_path`, as it was originally
named in Clippy.
Auto merge of #59335 - Aaron1011:fix/extern-priv-final, r=Aaron1011
Properly parse '--extern-private' with name and path
It turns out that https://github.com/rust-lang/rust/pull/57586 didn't properly parse `--extern-private name=path`.
This PR properly implements the `--extern-private` option. I've added a new `extern-private` option to `compiletest`, which causes an `--extern-private` option to be passed to the compiler with the proper path.
Part of https://github.com/rust-lang/rust/issues/44663
Rollup merge of #59936 - petrochenkov:confict, r=davidtwco
Fix cross-crate visibility of fictive variant constructors
After merging https://github.com/rust-lang/rust/pull/59376 I realized that the code in the decoder wasn't entirely correct - we "decoded" fictive variant constructors with their variant's visibility, which could be public, rather than demoted to `pub(crate)`.
Fictive constructors are not directly usable in expression/patterns, but the effect still can be observed with imports.
Rollup merge of #59856 - albins:update-polonius, r=nikomatsakis
update polonius-engine
This updates polonius-engine to [version 0.7.0](https://github.com/rust-lang/polonius/blob/master/RELEASES.md#v070), which adds a hybrid algorithm that starts off with performing a cheaper, location-insensitive analysis before proceeding with the full analysis.
Auto merge of #59693 - nnethercote:64-bit-Spans, r=petrochenkov
Increase `Span` from 4 bytes to 8 bytes.
This increases the size of some important types, such as `ast::Expr` and
`mir::Statement`. However, it drastically reduces how much the interner
is used, and the fields are more natural sizes that don't require bit
operations to extract.
As a result, instruction counts drop across a range of workloads, by as
much as 10% for `script-servo` incremental builds.
Peak memory usage goes up a little for some cases, but down by more for
some other cases -- as much as 18% for non-incremental builds of
`packed-simd`.
The commit also:
- removes the `repr(packed)`, because it has negligible effect, but can
cause undefined behaviour;
- replaces explicit impls of common traits (`Copy`, `PartialEq`, etc.)
with derived ones.
(My intention is that someone can re-add this code again later, either after the `ld.gold` issue itself is fixed, or with safe-guards to check whether `ld.gold` is in use and then issuing warnings about the problems here when they arise.)
Rollup merge of #59874 - michaelwoerister:pgo-updates-1, r=cramertj
Clean up handling of `-Z pgo-gen` commandline option.
This PR adapts the `-Z pgo-gen` flag to how Clang and GCC handle the corresponding `-fprofile-generate` flag. In particular, the flag now optionally takes a directory to place the profiling data in and allows to omit the argument (instead of having to pass an empty string).
Rollup merge of #59812 - michaelwoerister:profile-gen-msvc-imp, r=alexcrichton
Exclude profiler-generated symbols from MSVC __imp_-symbol workaround.
LLVM's profiling instrumentation adds a few symbols that are used by the profiler runtime. Since these show up as globals in the LLVM IR, the compiler generates `dllimport`-related `__imp_` stubs for them. This can lead to linker errors because the instrumentation symbols have weak linkage or are in a comdat section, but the `__imp_` stubs aren't.
Instead of trying to replicate the linkage/comdat setup for the stubs, this PR just excludes the profiler-related symbols from stub-generation since they aren't supposed to be referenced via `__declspec(dllimport)` anywhere anyway.
r? @alexcrichton
EDIT: I considered making this more general, i.e. inferring from the symbol name if it is a Rust symbol or not. But then I figured out that that would yield false negatives for `#[no_mangle]` et al, so I went with a blacklist approach.
Rollup merge of #59747 - gruberb:copy-book-toml-unstable-book, r=ehuss
Copy book.toml unstable book generator
Solves https://github.com/rust-lang/rust/issues/59554 and adds a book title to the unstable book.
I assume that [copy_recursive](https://github.com/rust-lang/rust/blob/acd8dd6a50d505057a7d7ad8d0d7a4c2bd274200/src/tools/unstable-book-gen/src/main.rs#L105) will take files regardless of their type (`.md` or `.toml`).
Although I had a hard time time testing it. A second pair of eyes is definitely needed.
Auto merge of #59612 - matthewjasper:dataflow-usual-newtype-index, r=estebank
Use normal newtype_index macro for MIR dataflows
* Makes the definition of these structs contain `struct IndexName`
* Avoids having an offset by removing high values, rather than 0
* Implements some traits for us.
Auto merge of #59922 - Centril:rollup-0qmx4jg, r=Centril
Rollup of 8 pull requests
Successful merges:
- #59781 (Remove check_match from const_eval)
- #59820 (proc_macro: stop using LEB128 for RPC.)
- #59846 (clarify what the item is in "not a module" error)
- #59847 (Error when using `catch` after `try`)
- #59859 (Suggest removing `?` to resolve type errors.)
- #59862 (Tweak unstable diagnostic output)
- #59866 (Recover from missing semicolon based on the found token)
- #59892 (Impl RawFd conversion traits for WASI TcpListener, TcpStream and UdpSocket)
Rollup merge of #59866 - estebank:recover-missing-semi, r=petrochenkov
Recover from missing semicolon based on the found token
When encountering one of a few keywords when a semicolon was
expected, suggest the semicolon and recover:
```
error: expected one of `.`, `;`, `?`, or an operator, found `let`
--> $DIR/recover-missing-semi.rs:4:5
|
LL | let _: usize = ()
| - help: missing semicolon here
LL |
LL | let _ = 3;
| ^^^
error[E0308]: mismatched types
--> $DIR/recover-missing-semi.rs:2:20
|
LL | let _: usize = ()
| ^^ expected usize, found ()
|
= note: expected type `usize`
found type `()`
```
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