Terminals supporting the OSC8 Hyperlink Extension can support inline
anchors where the text is user defineable but clicking on it opens a
browser to a specified URLs, just like `<a href="URL">` does in HTML.
https://gist.github.com/egmontkob/eb114294efbcd5adb1944c9f3cb5feda
Make `[clippy::dump]` support trait items
Roses are red,
violets are blue,
trait items are rare,
`[clippy::dump]` is too
---
Let's just ignore the horrible poem... anyways. While working on Marker I noticed, that `[clippy::dump]` doesn't work on trait item (See [Playground](https://play.rust-lang.org/?version=stable&mode=debug&edition=2021&gist=e2d9791ffa2872e7c09a9dfbd470350c)). This simply adds support for that. `[clippy::dump]` doesn't have UI tests, to make it more resistant to changes in the AST. I tested it locally and the dump works after these changes.
---
changelog: none
create symlink for legacy rustfmt path
Fixes#107547 .
Main change is in the `download.rs` file. Created a symlink for the legacy rustfmt path to the new rustfmt path. Other file changes are simply as a result of porting over the symlink_file function from the Build struct to the config Struct
There is a type `QueryCtxt`, which impls the trait `QueryContext`.
Confusingly, there is another type `QueryContext`. The latter is (like
`TyCtxt`) just a pointer to a `GlobalContext`. It's not used much, e.g.
its `impl` block has a single method.
This commit removes `QueryContext`, replacing its use with direct
`GlobalCtxt` use.
Rollup of 9 pull requests
Successful merges:
- #107317 (Implement `AsFd` and `AsRawFd` for `Rc`)
- #107429 (Stabilize feature `cstr_from_bytes_until_nul`)
- #107713 (Extend `BYTE_SLICE_IN_PACKED_STRUCT_WITH_DERIVE`.)
- #107761 (Replace a command line flag with an env var to allow tools to initialize the tracing loggers at their own discretion)
- #107790 ( x.py fails all downloads that use a tempdir with snap curl #107722)
- #107799 (correctly update goals in the cache)
- #107813 (Do not eagerly recover for bad `impl Trait` types in macros)
- #107817 (rustdoc: use svgo to shrink `wheel.svg`)
- #107819 (Set `rust-analyzer.check.invocationLocation` to `root`)
Failed merges:
r? `@ghost`
`@rustbot` modify labels: rollup
Set `rust-analyzer.check.invocationLocation` to `root`
Add
```json
"rust-analyzer.check.invocationLocation": "root",
"rust-analyzer.check.invocationStrategy": "once",
```
to the bundled VS code config. This prevents an error with r-a invoking `python3 x.py` in `src/bootstrap` where `x.py` does not exist.
r? ``@jyn514``
rustdoc: use svgo to shrink `wheel.svg`
use [svgo] to shrink `wheel.svg`
[svgo]: https://github.com/svg/svgo
$ du -bs src/librustdoc/html/static/images/wheel.svg wheel-old.svg
2972 src/librustdoc/html/static/images/wheel.svg
3764 wheel-old.svg
100*((2972-3764)/3764) = -21.04%
correctly update goals in the cache
we may want to actually write the response for our goal into the provisional or global cache instead of simply using the result from the last iteration '^^
r? ```@rust-lang/initiative-trait-system-refactor```
x.py fails all downloads that use a tempdir with snap curl #107722
Have used the open() library from python to capture the binary output of the curl command and write it to a file using stdout of the subprocess. Added a single-line comment mentioning the redirect operator.
Extend `BYTE_SLICE_IN_PACKED_STRUCT_WITH_DERIVE`.
To temporarily allow a `str` field in a packed struct using `derive`, along with `[u8]`.
r? ``@RalfJung``
Stabilize feature `cstr_from_bytes_until_nul`
This PR seeks to stabilize `cstr_from_bytes_until_nul`.
Partially addresses #95027
This function has only been on nightly for about 10 months, but I think it is simple enough that there isn't harm discussing stabilization. It has also had at least a handful of mentions on both the user forum and the discord, so it seems like it's already in use or at least known.
This needs FCP still.
Comment on potential discussion points:
- eventual conversion of `CStr` to be a single thin pointer: this function will still be useful to provide a safe way to create a `CStr` after this change.
- should this return a length too, to address concerns about the `CStr` change? I don't see it as being particularly useful, and it seems less ergonomic (i.e. returning `Result<(&CStr, usize), FromBytesUntilNulError>`). I think users that also need this length without the additional `strlen` call are likely better off using a combination of other methods, but this is up for discussion
- `CString::from_vec_until_nul`: this is also useful, but it doesn't even have a nightly implementation merged yet. I propose feature gating that separately, as opposed to blocking this `CStr` implementation on that
Possible alternatives:
A user can use `from_bytes_with_nul` on a slice up to `my_slice[..my_slice.iter().find(|c| c == 0).unwrap()]`. However; that is significantly less ergonomic, and is a bit more work for the compiler to optimize compared the direct `memchr` call that this wraps.
## New stable API
```rs
// both in core::ffi
pub struct FromBytesUntilNulError(());
impl CStr {
pub const fn from_bytes_until_nul(
bytes: &[u8]
) -> Result<&CStr, FromBytesUntilNulError>
}
```
cc ```@ericseppanen``` original author, ```@Mark-Simulacrum``` original reviewer, ```@m-ou-se``` brought up some issues on the thin pointer CStr
```@rustbot``` modify labels: +T-libs-api +needs-fcp
Now that the compiler accepts "-Z instrument-xray" option only when
targeting one of the supported targets, make sure to not run the
codegen tests where the compiler will fail.
Like with other compiletests, we don't have access to internals,
so simply hardcode a list of supported architectures here.
