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Rustdoc's current syntax is `-> vec`.
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This reduces the compiler-doc file from 40K to 36K, a 10% reduction in size.
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Remove Clean trait for ast::Attribute and improve Attributes::from_ast
I prefer to keep this commit on its own for this PR because I'm changing a bit more things than expected originally: I split `Attributes::from_ast` into two because there is only one location making use of its second parameter.
Follow-up of https://github.com/rust-lang/rust/pull/99638.
r? `@notriddle`
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Attributes::from_ast function by splitting it in two
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r=notriddle
Fix item info pos and height
Fixes https://github.com/rust-lang/rust/issues/98266.
Fixes https://github.com/rust-lang/rust/issues/98343.
You can test it [here](https://rustdoc.crud.net/imperio/fix-item-info-pos-and-height/lib2/trait.Trait.html).
Here is a screenshot of the result:
r? `@jsha`
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From 72 bytes to 12 bytes (on x86-64).
There are two parts to this:
- Changing various source code offsets from 64-bit to 32-bit. This is
not a problem because the rest of rustc also uses 32-bit source code
offsets. This means `Token` is no longer `Copy` but this causes no
problems.
- Removing the `RawStrError` from `LiteralKind`. Raw string literal
invalidity is now indicated by a `None` value within
`RawStr`/`RawByteStr`, and the new `validate_raw_str` function can be
used to re-lex an invalid raw string literal to get the `RawStrError`.
There is one very small change in behaviour. Previously, if a raw string
literal matched both the `InvalidStarter` and `TooManyHashes` cases,
the latter would override the former. This has now changed, because
`raw_double_quoted_string` now uses `?` and so returns immediately upon
detecting the `InvalidStarter` case. I think this is a slight
improvement to report the earlier-detected error, and it explains the
change in the `test_too_many_hashes` test.
The commit also removes a couple of comments that refer to #77629 and
say that the size of these types don't affect performance. These
comments are wrong, though the performance effect is small.
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Cleanup html whitespace
I realized while looking at the raw HTML that we generated some unwanted white space characters. This PR cleans up the one coming directly from rustdoc. I'll check from `pulldown-cmark` for the remaining ones.
Some numbers now: the difference is small, it goes from `63009` to `62859`. But multiplied by the number of files, it becomes quite interesting overall.
r? `@notriddle`
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This reduces ItemKind size from 224 bytes to 160 bytes.
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r=notriddle
Fix settings slider on small width screens
Fixes #99794.
Screenshot of the fix:
cc `````@jsha`````
r? `````@notriddle`````
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Fix headings colors
Fixes #99797.
cc `@jsha`
r? `@notriddle`
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Add a clickable link to the layout section
The layout section (activated by `--show-type-layout`) is currently not linkable to (outside of chrome's link to text feature). This PR makes it linkable via `#layout`.
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WaffleLapkin:rustdoc_implement_support_for_must_implement, r=GuillaumeGomez
rustdoc: Add support for `#[rustc_must_implement_one_of]`
This PR adds support for `#[rustc_must_implement_one_of]` attribute added in #92164. There is a desire to eventually use this attribute of `Read`, so making it show up in docs is a good thing.
I "stole" the styling from cfg notes, not sure what would be a proper styling. Currently it looks like this:
<details><summary>Code to reproduce</summary>
<p>
```rust
#![feature(rustc_attrs)]
#[rustc_must_implement_one_of(a, b)]
pub trait Trait {
fn req();
fn a(){ Self::b() }
fn b(){ Self::a() }
}
```
</p>
</details>
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Make some clean::Trait fields computation on demand
r? `@notriddle`
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Group CSS font rule
Another CSS cleanup I came by when working on something else.
r? ``@notriddle``
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Remove unused field in ItemKind::KeywordItem
For the keyword name, we use `Item::name` directly everywhere so there is no point into keeping it.
r? ``@notriddle``
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rustdoc UI fixes
The first commit fixes this bug:
The second one fixes the missing change of border color when the search input is focused.
cc `@jsha`
r? `@notriddle`
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r=petrochenkov,GuillaumeGomez
Improve the function pointer docs
This is #97842 but for function pointers instead of tuples. The concept is basically the same.
* Reduce duplicate impls; show `fn (T₁, T₂, …, Tₙ)` and include a sentence saying that there exists up to twelve of them.
* Show `Copy` and `Clone`.
* Show auto traits like `Send` and `Sync`, and blanket impls like `Any`.
https://notriddle.com/notriddle-rustdoc-test/std/primitive.fn.html
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* Reduce duplicate impls; show only the `fn (T)` and include a sentence
saying that there exists up to twelve of them.
* Show `Copy` and `Clone`.
* Show auto traits like `Send` and `Sync`, and blanket impls like `Any`.
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The attribute is also renamed `fake_variadic`.
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Correctly handle crate level page on docs.rs as well
Fixes #99121.
On docs.rs, they move the `class` attribute into a child which still has `rustdoc`. So instead of using the `<body>`, we can simply use this one directly.
r? `@jsha`
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removed unused CSS and unused HTML IDs
I think that should cover most remaining unused CSS/HTML IDs.
r? `@notriddle`
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Support unstable moves via stable in unstable items
part of https://rust-lang.zulipchat.com/#narrow/stream/131828-t-compiler/topic/moving.20items.20to.20core.20unstably and a blocker of https://github.com/rust-lang/rust/pull/90328.
The libs-api team needs the ability to move an already stable item to a new location unstably, in this case for Error in core. Otherwise these changes are insta-stable making them much harder to merge.
This PR attempts to solve the problem by checking the stability of path segments as well as the last item in the path itself, which is currently the only thing checked.
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Rollup of 10 pull requests
Successful merges:
- #98789 (rustdoc-json-types: Clean up derives.)
- #98848 (Build the Clippy book as part of x.py doc)
- #99020 (check non_exhaustive attr and private fields for transparent types)
- #99132 (Add some autolabels for A-bootstrap and T-infra)
- #99148 (Clarify that [iu]size bounds were only defined for the target arch)
- #99152 (Use CSS variables to handle theming (part 2))
- #99168 (Add regression test for #74713)
- #99176 (:arrow_up: rust-analyzer)
- #99183 (Mention rust-analyzer maintainers when `proc_macro` bridge is changed)
- #99185 (llvm-wrapper: adapt for LLVM API change)
Failed merges:
r? `@ghost`
`@rustbot` modify labels: rollup
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Remove most box syntax from librustdoc
This is the second attempt after the librustdoc specific changes have been reverted from #87781 in #89134, due to a minor, but exant regression caused by the changes. ~~There have been some changes to librustdoc in the past and maybe thanks to them there is no regression any more. If there is still a regression, one can investigate further and maybe find ways to fix the regressions. Thus, i request a perf run.~~ Edit: turns out there is still a regression, but it's caused only by a subset of the changes. So I've changed this PR to only contains the changes that don't cause any performance regressions, keeping the regression causing changes for a later PR.
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The iterators created should be pretty light weight.
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Group .test-arrow CSS rules and fix rgb/rgba property
Surprisingly, the web browsers were handling the `rgb`/`rgba` typo correctly. At least it now is as expected.
For the rest, it's simply grouping `.test-arrow` rules.
r? ``@Dylan-DPC``
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