Mak DefId to AccessLevel map in resolve for export
hir_id to accesslevel in resolve and applied in privacy
using local def id
removing tracing probes
making function not recursive and adding comments
Move most of Exported/Public res to rustc_resolve
moving public/export res to resolve
fix missing stability attributes in core, std and alloc
move code to access_levels.rs
return for some kinds instead of going through them
Export correctness, macro changes, comments
add comment for import binding
add comment for import binding
renmae to access level visitor, remove comments, move fn as closure, remove new_key
fmt
fix rebase
fix rebase
fmt
fmt
fix: move macro def to rustc_resolve
fix: reachable AccessLevel for enum variants
fmt
fix: missing stability attributes for other architectures
allow unreachable pub in rustfmt
fix: missing impl access level + renaming export to reexport
Missing impl access level was found thanks to a test in clippy
Also:
* Always use `/* */` block comments
* Use the same message everywhere, rather than sometimes prefixing
with "some"
When I first read rustdoc docs, I was confused why the fields were being
omitted. It was only later that I realized it was because they were
private. It's also always bothered me that rustdoc sometimes uses `//`
and sometimes uses `/*` comments for these messages, so this change
makes them all use `/*`.
Technically, I think fields can be omitted if they are public but
`doc(hidden)` too, but `doc(hidden)` is analogous to privacy. It's
really just used to emulate "doc privacy" when -- because of technical
limitations -- an item has to be public. So I think it's fine to include
this under the category of "private fields".
Hash `Ident` spans in all HIR structures
This PR removes all of the `#[stable_hasher(project(name))]`
attributes used in HIR structs. While these attributes are not known
to be causing any issues in practice, we need to hash these in
order for the incremental system to work correctly -
a query could be otherwise be incorrectly marked green
when a change occures in one of the `Span`s that it uses.
new lint: `single_char_lifetime_names`
This pull request adds a lint against single character lifetime names, as they might not divulge enough information about the purpose of the lifetime. This can make code harder to understand. I placed this in `restriction` rather than `pedantic` (as suggested in #8233) since most of the Rust ecosystem already uses single character lifetime names (to my knowledge, at least) and since single character lifetime names aren't incorrect. I'd be happy to change this upon request, however. Fixes#8233.
- [x] Followed lint naming conventions
- [x] Added passing UI tests (including committed `.stderr` file)
- [x] `cargo test` passes locally
- [x] Executed `cargo dev update_lints`
- [x] Added lint documentation
- [x] Run `cargo dev fmt`
changelog: new lint: [`single_char_lifetime_names`]
This pull request adds a lint against single character lifetime names, as they might not divulge enough information about the purpose of the lifetime. This can make code harder to understand. I placed this in `restriction` rather than `pedantic` (as suggested in #8233) since most of the Rust ecosystem already uses single character lifetime names (to my knowledge, at least) and since single character lifetime names aren't incorrect. I'd be happy to change this upon request, however. Fixes#8233.
- [x] Followed lint naming conventions
- [x] Added passing UI tests (including committed `.stderr` file)
- [x] `cargo test` passes locally
- [x] Executed `cargo dev update_lints`
- [x] Added lint documentation
- [x] Run `cargo dev fmt`
changelog: new lint: [`single_char_lifetime_names`]
Make `Atomic*::from_mut` return `&mut Atomic*`
```rust
impl Atomic* {
pub fn from_mut(v: &mut bool) -> &mut Self;
// ^^^^---- previously was just a &
}
```
This PR makes `from_mut` atomic methods tracked in #76314 return unique references to atomic types, instead of shared ones. This makes `from_mut` and `get_mut` inverses of each other, allowing to undo either of them by the other.
r? `@RalfJung`
(as Ralf was [concerned](https://github.com/rust-lang/rust/issues/76314#issuecomment-955062593) about this)
Implemented const casts of raw pointers
This adds `as_mut()` method for `*const T` and `as_const()` for `*mut T`
which are intended to make casting of consts safer. This was discussed
in the [internals discussion][discussion].
Given that this is a simple change and multiple people agreed to it including `@RalfJung` I decided to go ahead and open the PR.
[discussion]: https://internals.rust-lang.org/t/casting-constness-can-be-risky-heres-a-simple-fix/15933
rustdoc: Introduce a resolver cache for sharing data between early doc link resolution and later passes
The refactoring parts of https://github.com/rust-lang/rust/pull/88679, shouldn't cause any slowdowns.
r? `@jyn514`
expand: Refactor InvocationCollector visitor for better code reuse
The refactoring part of https://github.com/rust-lang/rust/pull/92473.
Invocation collector visitor logic now lives in two main functions:
- `fn flat_map_node`, corresponding to "one to many" expansions
- `fn visit_node`, corresponding to "one to one" expansions
All specific mut visitor methods now use one of these functions.
The new `InvocationCollectorNode` trait implemented for all `AstFragment` nodes provides the necessary small pieces of functionality required to implement the `(flat_map,visit)_node` functions.
r? `@Aaron1011`
Don't resolve blocks in foreign functions
Although it is an error for a foreign function to have a block, it is still possible at the level of the AST. #74204 made AST lowering skip over blocks belonging to foreign functions, since they're invalid. However, resolve still treated these blocks normally, resulting in a mismatch between the HIR and resolve, which could cause an ICE under certain circumstances. This PR changes resolve to skip over blocks belonging to foreign functions, as AST lowering does.
Fixes#91370.
r? ``@cjgillot``
rustc_metadata: Optimize and document module children decoding
The first commit limits the item in the `item_children`/`each_child_of_item` query to modules (in name resolution sense) and adds a corresponding assertion.
The `associated_item_def_ids` query collecting children of traits and impls specifically now uses a simplified implementation not decoding unnecessary data instead of `each_child_of_item`, this gives a nice performance improvement.
The second commit does some renaming that clarifies the terminology used for all items in a module vs `use` items only.
Set binary-dep-depinfo in .cargo/config.toml
Fixes#8248
According to https://doc.rust-lang.org/cargo/reference/unstable this
seems to be the right place to set it, and it does fix the build for me.
I haven't removed the other `rustflags` because perhaps it's needed on
different cargo/rust versions?
---
*Please write a short comment explaining your change (or "none" for internal only changes)*
changelog: none
Fixes#8248
According to https://doc.rust-lang.org/cargo/reference/unstable this
seems to be the right place to set it, and it does fix the build for me.
I haven't removed the other `rustflags` because perhaps it's needed on
different cargo/rust versions?
Don't perform any new queries while reading a query result on disk
In addition to being very confusing, this can cause us to add dep node edges between two queries that would not otherwise have an edge.
We now panic if any new dep node edges are created during the deserialization of a query result. This requires serializing the full `AdtDef` to disk, instead of just serializing the `DefId` and invoking the `adt_def` query during deserialization.
I'll probably split this up into several smaller PRs for perf runs.
Change `unnecessary_to_owned` `into_iter` suggestions to `MaybeIncorrect`
I am having a hard time finding a good solution for #8148, so I am wondering if is enough to just change the suggestion's applicability to `MaybeIncorrect`?
I apologize, as I realize this is a bit of a cop out.
changelog: none
Add a query for resolving an impl item from the trait item
This makes finding the item in an impl that implements a given trait item a query. This is for a few reasons:
- To slightly improve performance
- To avoid having to do name resolution during monomorphisation
- To make it easier to implement potential future features that create anonymous associated items
rustdoc: Remove apparently unnecessary conditional in `doc_value`
I need to remove this conditional for #91072, but while it seems
unnecessary, we are not certain. So, the plan is to first remove the
conditional and see if any regressions pop up before doing the refactor.
This way, it will be easier to revert if there are subtle regressions.
r? `@jyn514`
Rollup of 8 pull requests
Successful merges:
- #84640 (Implement `TryFrom<char>` for `u8`)
- #92336 (Remove &self from PrintState::to_string)
- #92375 (Consolidate checking for msvc when generating debuginfo)
- #92568 (Add note about non_exhaustive to variant_count)
- #92600 (Add some missing `#[must_use]` to some `f{32,64}` operations)
- #92610 (Create CSS class instead of using inline style for search results)
- #92632 (Implement stabilization of `#[feature(available_parallelism)]`)
- #92650 (Fix typo in `StableCrateId` docs)
Failed merges:
r? `@ghost`
`@rustbot` modify labels: rollup
