Put back tidy check on error codes
I just realized that the tidy checks were not run anymore on the error code long explanations. This add it back.
cc @Dylan-DPC
r? @Mark-Simulacrum
tidy: Accommodate rustfmt's preferred layout of stability attributes
Previously tidy would require that the `feature = "name_of_feature"` part of the stability attribute was on the same line as the `#[stable(` / `#[unstable(` opening part of the attribute, and that `)]` was on the same line as the last key-value pair.
That didn't work with rustfmt's preferred layout of long attributes, which is like:
```rust
#[unstable(
feature = "c_variadic",
reason = "the `c_variadic` feature has not been properly tested on \
all supported platforms",
issue = "44930"
)]
```
Previously tidy would require that the `feature = "name_of_feature"`
part of the stability attribute was on the same line as the `#[stable(`
/ `#[unstable(` opening part of the attribute, and that `)]` was on the
same line as the last key-value pair.
That didn't work with rustfmt's preferred layout of long attributes,
which is like:
#[unstable(
feature = "c_variadic",
reason = "the `c_variadic` feature has not been properly tested on \
all supported platforms",
issue = "44930"
)]
Update tidy check for error codes testing
Now that all the error codes have been grouped into one file, we moved the long error explanations into markdown files, which means that we need to read those markdown file to also count their code blocks as well.
So 2 "big" things happened here:
* No more need to keep the current error code when reading the `error_codes.rs` file since it's been put into the equivalent markdown file.
* Need to instead read the markdown file (but it's simpler since I can just look for code blocks directly).
The `//[X]~` syntax filters errors for tests that are run across
multiple cfgs with `// revisions:`. This commit extends that syntax to
accept `//[X,Y]~`, which will match multiple cfgs to the same error
annotation. This is functionally the same as writing two comments,
`//[X]~` and `//[Y]~`, but can fit on a single line.
Making ICEs and test them in incremental
This adds:
- A way to make the compiler ICE
- A way to check for ICE in `cfail` tests with `should-ice`
- A regression test for issue #65401
I am not sure the attribute added `should-ice` is the best for this job
Add JohnTitor to rustc-guide toolstate notification list
Add JohnTitor to rustc-guide toolstate notification list
Also, update org names of some books
r? @spastorino
Stabilize rustdoc theme options
Closes#54730
This PR stabilizes the `--themes` (now `--theme`) and `--theme-checker` (now `--check-theme`) options, for allowing users to add custom themes to their documentation.
Rustdoc includes two themes by default: `light` and `dark`. Using the `--theme` option, you can give rustdoc a CSS file to include as an extra theme for that render. Themes are named after the CSS file used, so using `--theme /path/to/your/custom-theme.css` will add a theme called `custom-theme` to the documentation.
Even though the CLI flag to add a theme is getting stabilized, there's no guarantee that a theme file will always have the same effect on documentation generated with future versions of rustdoc. To aid in ensuring that a theme will work, the flag `--check-theme` is also available, which compares the CSS rules defined by a custom theme against the ones used in the `light` theme. If the `light` theme defines a CSS rule that the custom theme does not, rustdoc will report an error. (Rustdoc also performs this check for themes given to `--theme`, but only reports a warning when a difference is found.)
Update Cargo, books
## cargo
12 commits in 5da4b4d47963868d9878480197581ccbbdaece74..8280633db680dec5bfe1de25156d1a1d53e6d190
2019-10-28 21:53:41 +0000 to 2019-11-11 23:17:05 +0000
- Don't panic when parsing `/proc/stat` (rust-lang/cargo#7580)
- Fix unused configuration key warning for a few keys under `build`. (rust-lang/cargo#7575)
- Add back support for `BROWSER` envvar in `cargo doc --open`. (rust-lang/cargo#7576)
- Only include "already existing ..." comment in gitignore on conflict (rust-lang/cargo#7570)
- Add VS Code user dir to .gitignore (rust-lang/cargo#7578)
- Added aliases to subcommand typo suggestions. (rust-lang/cargo#7486)
- Use multiple requirement syntax consistently (rust-lang/cargo#7573)
- Update verison to 0.42 (rust-lang/cargo#7568)
- Expand documentation on build scripts. (rust-lang/cargo#7565)
- Update crossbeam-utils requirement from 0.6 to 0.7 (rust-lang/cargo#7566)
- don't download std-docs on CI (rust-lang/cargo#7513)
- Change my-buddy to github-handle (rust-lang/cargo#7553)
## nomicon
2 commits in 5004ad30d69f93553ceef74439fea2159d1f769e..58e36e0e08dec5a379ac568827c058e25990d6cd
2019-10-12 19:52:40 +0200 to 2019-10-30 08:14:24 -0500
- remove references to the nursery
- Add github action to replace Travis.yml (rust-lang-nursery/nomicon#172)
## reference
7 commits in 4b21b646669e0af49fae7cae301898dc4bfaa1f0..45558c464fb458affbcdcb34323946da45c8a117
2019-10-27 22:33:11 +0100 to 2019-11-08 14:47:35 +0100
- Audit code blocks. (rust-lang-nursery/reference#715)
- Update coherence and orphan rules documentation to match RFC 2451 (rust-lang-nursery/reference#703)
- Update organization name (rust-lang-nursery/reference#713)
- State that no_implicit_prelude also applies to nested modules (rust-lang-nursery/reference#707)
- expand Copy docs (rust-lang-nursery/reference#711)
- github action doesn't use the nursery (rust-lang-nursery/reference#706)
- Migrate to GitHub Actions. (rust-lang-nursery/reference#705)
## book
1 commits in 28fa3d15b0bc67ea5e79eeff2198e4277fc61baf..e79dd62aa63396714278d484d91d48826737f47f
2019-10-29 07:16:09 -0500 to 2019-10-30 07:33:12 -0500
- No need for an iterator here to fetch values (rust-lang/book#1957)
## rust-by-example
1 commits in f3197ddf2abab9abdbc029def8164f4a748b0d91..dcee312c66267eb5a2f6f1561354003950e29105
2019-10-29 10:17:40 -0300 to 2019-10-31 11:26:53 -0300
- refactor: simplify extracting Result from Option (rust-lang/rust-by-example#1283)
## edition-guide
2 commits in e58bc4ca104e890ac56af846877c874c432a64b5..f553fb26c60c4623ea88a1cfe731eafe0643ce34
2019-07-31 20:14:12 +0200 to 2019-10-30 08:27:42 -0500
- remove old references to the nursery
- Port from Travis to GitHub Actions (rust-lang-nursery/edition-guide#192)
Move the JSON error emitter to librustc_errors
This is done both as a cleanup (it makes little sense for this emitter to be in libsyntax), but also as part of broader work to decouple Session from librustc itself.
Along the way, this also moves SourceMap to syntax_pos, which is also nice for the above reasons, as well as allowing dropping the SourceMapper trait from code. This had the unfortunate side-effect of moving `FatalError` to rustc_data_structures (it's needed in syntax_pos, due to SourceMap, but putting it there feels somehow worse).
Update mdbook.
This brings in some important updates to fix some rendering issues in the books. In particular fixing hidden lines in code blocks, and some escaping issues. More details at https://github.com/rust-lang/mdBook/blob/master/CHANGELOG.md
This also requires updating mdbook-linkcheck.
compiletest: Obtain timestamps for common inputs only once
Obtain timestamps for common inputs (e.g., libraries in run-lib path, or
sources in `src/tool/compiletest/`) only once and reuse the result,
instead of repeating the work for each test case.
Obtain timestamps for common inputs (e.g., libraries in run-lib path, or
sources in `src/tool/compiletest/`) only once and reuse the result,
instead of repeating the work for each test case.
No functional changes intended.
