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- section.sidebar -> nav.sidebar, also added an unordered list.
- div#help -> aside#help, also added a hidden heading.
- the current crate is now emphasized in the sidebar.
Fixes #16310.
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This commit is an implementation of [RFC 1212][rfc] which tweaks the behavior of
the `str::lines` and `BufRead::lines` iterators. Both iterators now account for
`\r\n` sequences in addition to `\n`, allowing for less surprising behavior
across platforms (especially in the `BufRead` case). Splitting *only* on the
`\n` character can still be achieved with `split('\n')` in both cases.
The `str::lines_any` function is also now deprecated as `str::lines` is a
drop-in replacement for it.
[rfc]: https://github.com/rust-lang/rfcs/blob/master/text/1212-line-endings.md
Closes #28032
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Avoid confusion with binary integer literals and binary operator expressions in libsyntax
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Currently, `early_error` and `early_warn` in `librustc::session` always
use `ColorConfig::Auto`. Modify them to follow the color configuration
set by the `--color` option.
As colored output is also printed during the early stage, parsing the
`--color` option should be done as early as possible. However, there are
still some cases when the output needs to be colored before knowing the
exact color settings. In these cases, it will be defaulted to
`ColorConfig::Auto`, which is the same as before.
Fixes #27879.
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Some hoedown FFI changes:
- `HOEDOWN_EXT_NO_INTRA_EMPHASIS` constant changed.
- Updated/tidied up all callback function signatures.
- All opaque data access has an additional layer of indirection for some reason (`hoedown_renderer_data`).
This also fixes #27862.
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this should reduce the size of ty::Region to 24 bytes (from 32),
and they are treated differently in most cases anyway.
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Fixes #27876.
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Implemented #27759
Example:
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NB. this may not be 100% perfect.
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Fixes #24746
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(this incidentally fixes an error message where the paths separator is " " instead of "::")
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This PR implements the majority of RFC 1214. In particular, it implements:
- the new outlives relation
- comprehensive WF checking
For the most part, new code receives warnings, not errors, though 3 regressions were found via a crater run.
There are some deviations from RFC 1214. Most notably:
- we still consider implied bounds from fn ret; this intersects other soundness issues that I intend to address in detail in a follow-up RFC. Fixing this without breaking a lot of code probably requires rewriting compare-method somewhat (which is probably a good thing).
- object types do not check trait bounds for fear of encountering `Self`; this was left as an unresolved question in RFC 1214, but ultimately feels inconsistent.
Both of those two issues are highlighted in the tracking issue, https://github.com/rust-lang/rust/issues/27579. #27579 also includes a testing matrix with new tests that I wrote -- these probably duplicate some existing tests, I tried to check but wasn't quite sure what to look for. I tried to be thorough in testing the WF relation, at least, but would welcome suggestions for missing tests.
r? @nrc (or perhaps someone else?)
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This commit removes all unstable and deprecated functions in the standard
library. A release was recently cut (1.3) which makes this a good time for some
spring cleaning of the deprecated functions.
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Also fixes a few outdated links.
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An implementation of [RFC 1219](https://github.com/rust-lang/rfcs/pull/1219).
The RFC is not merged yet, but once merged, this could be.
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Also fixes a few outdated links.
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This ended up being a bigger refactoring than I thought, as I also cleaned a few ugly points in rustc. There are still a few areas that need improvements.
Performance numbers:
```
Before:
572.70user 5.52system 7:33.21elapsed 127%CPU (0avgtext+0avgdata 1173368maxresident)k
llvm-time: 385.858
After:
545.27user 5.49system 7:10.22elapsed 128%CPU (0avgtext+0avgdata 1145348maxresident)k
llvm-time: 387.119
```
A good 5% perf improvement. Note that after this patch >70% of the time is spent in LLVM - Amdahl's law is in full effect.
Passes make check locally.
r? @nikomatsakis
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Reapplied the changes from https://github.com/freebroccolo/rust/commit/dc64b731d7f66c2b43d5e5e8c721be7bd3b59540
to a clean branch of master
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Many of these have long since reached their stage of being obsolete, so this
commit starts the removal process for all of them. The unstable features that
were deprecated are:
* cmp_partial
* fs_time
* hash_default
* int_slice
* iter_min_max
* iter_reset_fuse
* iter_to_vec
* map_in_place
* move_from
* owned_ascii_ext
* page_size
* read_and_zero
* scan_state
* slice_chars
* slice_position_elem
* subslice_offset
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This basically only affects modules which are empty (or only contain comments).
Closes #26755
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This fixes a couple of bugs visible on https://doc.rust-lang.org/nightly/std/marker/trait.Sync.html . For example:
* `impl<T> Sync for *const T` should read `impl<T> !Sync for *const T`
* `impl<T> !Sync for Weak<T>` should read `impl<T> !Sync for Weak<T> where T: ?Sized`
This does change a struct in librustdoc and it seems that almost everything there is marked public, so if librustdoc has stability guarantees that could be a problem. If it is, I'll find a way to rework the change to avoid modifying public structures.
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Blurs the document's background when the help dialogue is present,
making the contents of the dialogue stand out more.
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Some cases displayed negative impls as positive, and some were missing
where clauses. This factors all the impl formatting into one
function so the different cases can't get out of sync again.
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Fixes #27014
r? @alexcrichton
I'm not 100% sure there's not a better way to do this, but it works.
Also, I wasn't sure how, where, or if to write a test for this.
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