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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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clippy::map_flatten
clippy::clone_on_copy
clippy::useless_conversion
clippy::needless_arbitrary_self_type
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r=jyn541,GuillaumeGomez
rustdoc: use better highlighting for *const, *mut, and &mut
This generates more consistent HTML for these RefKeyWord combinations.
Before:
After:
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This generates more consistent HTML for these RefKeyWord combinations.
Before:
After:
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Scrape code examples from examples/ directory for Rustdoc
Adds support for the functionality described in https://github.com/rust-lang/rfcs/pull/3123
Matching changes to Cargo are here: https://github.com/rust-lang/cargo/pull/9525
Live demo here: https://willcrichton.net/example-analyzer/warp/trait.Filter.html#method.and
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Fix failing test
Add missing backslash
Fix padding issue with horizontal scrollbar
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Move test to rustdoc-ui
Fix test writing to wrong directory
Formatting
Fix test
Add FIXME
Remove raw multiline strings
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* Move call location logic from function constructor to rendering
* Fix issue with macro spans in scraping examples
* Clean up example loading logic
Documentation / newtype for DecorationInfo
Fix line number display
Serialize edition of call site, other small cleanup
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Continue migrating JS functionality
Cleanup
Fix compile error
Clean up the diff
Set toggle font to sans-serif
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It was marking them up as `<span class="op">=</span><span class="op">></span>`,
which is bloaty and wrong.
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Fix union keyword highlighting in rustdoc HTML sources
I followed this logic: if I find an ident "union", I check if it followed by another ident or not. If it's the case, then I consider this is a keyword because it's declaring a union type.
To do so I created a new Iterator which allows to peek the next items without moving the current iterator position.
This is part of https://github.com/rust-lang/rust/issues/85016. If the fix makes sense, I'll extend it to other weak keywords (the issue only mentions they exist but https://doc.rust-lang.org/nightly/reference/keywords.html#weak-keywords only talks about `dyn` and `'static` so not sure if there is anything else to be done?).
cc `@notriddle` (you're one of the last ones who worked on this part of rustdoc so here you go :wink: )
r? `@jyn514`
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* Add Classifier::new_light_span to wrap LightSpan::new_in_file constructor
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struct for better readability
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* Rename Span::wrap to Span::wrap_raw
* Improve documentation for Span::wrap_raw
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* Add documentation on new arguments/functions
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This commit denies any identifiers immediately followed by
one of three tokens `"`, `'` or `#`, which is stricter than
the requirements of RFC 3101 but may be necessary according
to the discussion at [Zulip].
[Zulip]: https://rust-lang.zulipchat.com/#narrow/stream/268952-edition-2021/topic/reserved.20prefixes/near/238470099
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More grammar
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Instead of producing `<span class=macro>assert_eq</span><span class=macro>!</span>`,
just produce `<span class=macro>assert_eq!</span>`.
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* Reuse memory
* simplify `next_def_id`, avoid multiple hashing and unnecessary lookups
* remove `all_fake_def_ids`, use the global map instead (probably not a good step toward parallelization, though...)
* convert `add_deref_target` to iterative implementation
* use `ArrayVec` where we know the max number of elements
* minor touchups here and there
* avoid building temporary vectors that get appended to other vectors
At most places I may or may not be doing the compiler's job is this PR.
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accounting for code block edition modifiers
This is a squash of these commits:
- Highlight edition-specific keywords correctly in code blocks,
accounting for code block edition modifiers
- Fix unit tests
- Revert changes to rustc_span::symbol to prepare for merge of #80272
- Use new Symbol::is_reserved API from #80272
- Remove unused import added by accident when merging
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Get rid of `highlight::Class::None`
This is mostly me learning the codebase for https://github.com/rust-lang/rust/pull/77939, so feel free to close the PR.
It does have the small benefit that we statically know rustdoc isn't generating useless `span`s, though.
r? `@GuillaumeGomez`
cc `@matklad`
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Ensure that the source code display is working with DOS backline
Fixes #76361.
cc ````@lzutao````
r? ````@jyn514````
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