Do not encode gensymed imports in metadata
(Unless they are underscore `_` imports which are re-gensymed on crate loading, see https://github.com/rust-lang/rust/pull/56392.)
We cannot encode gensymed imports properly in metadata and if we encode them improperly, we can get erroneous name conflicts downstream.
Gensymed imports are produced by the compiler, so we control their set, and can be sure that none of them needs being encoded for use from other crates.
A workaround that fixes https://github.com/rust-lang/rust/issues/59243.
Use a valid name for graphviz graphs
Hiridification has broken graphviz output because `HirId` has a more complex display implemetation than `NodeId`. Since the id was just used to generate a distinct identifier, we just pull out the various constituent indexed.
Remove inline assembly from hint::spin_loop
This PR removes the inline assembly which was not required since these
instructions are available in core::arch, and extends support of
the spin_loop hint to arm targets with the v6 feature which also
support the yield instruction.
Track changes to robots.txt
Currently `robots.txt` of doc.rust-lang.org is not part of any repo, so there's [no way to contribute any changes to it](https://internals.rust-lang.org/t/deadlock-about-fixing-outdated-documentation-links-in-search-engines/9374), such as needed for #44894 and countless dupes of this issue.
I propose adding it to this repo. I'm not in control of the infrastructure, so I can't help to automate deployment of it, but even just having the file under source control is IMHO a step forward.
HirIdification: kill off NodeId stragglers
The final stages of HirIdification (#57578).
This PR, along with https://github.com/rust-lang/rust/pull/59042, should finalize the HirIdification process (at least the more straightforward bits).
- replace `NodeId` with `HirId` in `trait_impls`
- remove all `NodeId`s from `borrowck`
- remove all `NodeId`s from `typeck`
- remove all `NodeId`s from `mir`
- remove `trait_auto_impl` (unused)
I would be cool to also remove `NodeId` from `hir::def::Def`, `middle::privacy::AccessLevel` and `hir::ItemId`, but I don't know if this is feasible.
I'll be happy to do more if I've missed anything.
middle: replace NodeId with HirId in AccessLevels
Pushing the limits of HirIdification (#57578).
Replaces `NodeId` with `HirId` in `middle::privacy::AccessLevels`. Actually this time I was more successful and cracked it; I probably tried to HirIdify too much at once when I attempted it last time ^^.
r? @Zoxc
Rollup of 18 pull requests
Successful merges:
- #59106 (Add peer_addr function to UdpSocket)
- #59170 (Add const generics to rustdoc)
- #59172 (Update and clean up several parts of CONTRIBUTING.md)
- #59190 (consistent naming for Rhs type parameter in libcore/ops)
- #59236 (Rename miri component to miri-preview)
- #59266 (Do not complain about non-existing fields after parse recovery)
- #59273 (some small HIR doc improvements)
- #59291 (Make Option<ThreadId> no larger than ThreadId, with NonZeroU64)
- #59297 (convert field/method confusion help to suggestions)
- #59304 (Move some bench tests back from libtest)
- #59309 (Add messages for different verbosity levels. Output copy actions.)
- #59321 (Unify E0109, E0110 and E0111)
- #59322 (Tweak incorrect escaped char diagnostic)
- #59323 (use suggestions for "enum instead of variant" error)
- #59327 (Add NAN test to docs)
- #59329 (cleanup: Remove compile-fail-fulldeps directory again)
- #59347 (Move one test from run-make-fulldeps to ui)
- #59360 (Add tracking issue number for `seek_convenience`)
Failed merges:
r? @ghost
cleanup: Remove compile-fail-fulldeps directory again
It was already removed once in https://github.com/rust-lang/rust/pull/56444, but was partially resurrected by rebase of some other PR.
Move some bench tests back from libtest
It doesn't make much sense to test these on rust-lang/libtest since they exercise the `#[bench]` macro which is part of rust-lang/rust.
This PR moves these tests back here.
r? @alexcrichton
Do not complain about non-existing fields after parse recovery
When failing to parse struct-like enum variants, the ADT gets recorded
as having no fields. Record that we have actually recovered during
parsing of this variant to avoid complaing about non-existing fields
when actually using it.
Fix#57361.
consistent naming for Rhs type parameter in libcore/ops
Rename RHS type parameter occurrences RHS->Rhs to make it consistent throughout files and follow naming conventions.
Add const generics to rustdoc
Split out from #53645. This work is a collaborative effort with @yodaldevoid.
The `FIXME`s are waiting on a refactor to `LazyConst`. I'll address these in a follow up, but I thought it would be better to implement the rest now to avoid bitrot.
r? @QuietMisdreavus
Add peer_addr function to UdpSocket
Fixes#59104
This is my first pull request to Rust, so opening early for some feedback.
My biggest question is: where do I add tests?
Any comments very much appreciated!
Refactor tools/build-mainfest
I saw some duplication in https://github.com/rust-lang/rust/pull/58990 and got an itch... Will likely need to be rebased when that lands. Hopefully the PR should have zero semantic changes...
r? @alexcrichton
Point at coercion reason for `if` expressions without else clause if caused by return type
```
error[E0317]: if may be missing an else clause
--> $DIR/if-without-else-as-fn-expr.rs:2:5
|
LL | fn foo(bar: usize) -> usize {
| ----- found `usize` because of this return type
LL | / if bar % 5 == 0 {
LL | | return 3;
LL | | }
| |_____^ expected (), found usize
|
= note: expected type `()`
found type `usize`
= note: `if` expressions without `else` must evaluate to `()`
```
Fix#25228.
