Rollup merge of #99973 - RalfJung:layout-things, r=eddyb
Layout things
These two commits are pretty independent, but didn't seem worth doing individual PRs for:
- Always check that size is a multiple of align, even without debug assertions
- Change Layout debug printing to put `variants` last, since it often huge and not usually the part we are most interested in
Rollup merge of #99620 - hudson-ayers:fix-location-detail, r=davidtwco
`-Z location-detail`: provide option to disable all location details
As reported [here](https://github.com/rust-lang/rust/pull/89920#issuecomment-1190598924), when I first implemented the `-Z location-detail` flag there was a bug, where passing an empty list was not correctly supported, and instead rejected by the compiler. This PR fixes that such that passing an empty list results in no location details being tracked, as originally specified in https://github.com/rust-lang/rfcs/pull/2091 .
This PR also adds a test case to verify that this option continues to work as intended.
Rollup merge of #99519 - Urgau:check-cfg-implicit, r=petrochenkov
Remove implicit names and values from `--cfg` in `--check-cfg`
This PR remove the implicit names and values from `--cfg` in `--check-cfg` because the behavior is quite surprising but also because it's really easy to inadvertently really on the implicitness and when the `--cfg` is not set anymore to have an unexpected warning from an unexpected condition that pass with the implicitness.
This change in behavior will also enable us to warn when an unexpected `--cfg` is passed, ex: the user wrote `--cfg=unstabl` instead of `--cfg=unstable`. The implementation of the warning will be done in a follow-up PR.
Auto merge of #78802 - faern:simplify-socketaddr, r=joshtriplett
Implement network primitives with ideal Rust layout, not C system layout
This PR is the result of this internals forum thread: https://internals.rust-lang.org/t/why-are-socketaddrv4-socketaddrv6-based-on-low-level-sockaddr-in-6/13321.
Instead of basing `std:::net::{Ipv4Addr, Ipv6Addr, SocketAddrV4, SocketAddrV6}` on system (C) structs, they are encoded in a more optimal and idiomatic Rust way.
This changes the public API of std by introducing structural equality impls for all four types here, which means that `match ipv4addr { SOME_CONSTANT => ... }` will now compile, whereas previously this was an error. No other intentional changes are introduced to public API.
It's possible to observe the current layout of these types (e.g., by pointer casting); most but not all libraries which were found by Crater to do this have had updates issued and affected versions yanked. See report below.
### Benefits of this change
- It will become possible to move these fundamental network types from `std` into `core` ([RFC](https://github.com/rust-lang/rfcs/pull/2832)).
- Some methods that can't be made `const fn`s today can be made `const fn`s with this change.
- `SocketAddrV4` only occupies 6 bytes instead of 16 bytes.
- These simple primitives become easier to read and uses less `unsafe`.
- Makes these types support structural equality, which means you can now (for instance) match an `Ipv4Addr` against a constant
### ~Remaining~ Previous problems
This change obviously changes the memory layout of the types. And it turns out some libraries invalidly assumes the memory layout and does very dangerous pointer casts to convert them. These libraries will have undefined behaviour and perform invalid memory access until patched.
- [x] - `mio` - Issue: https://github.com/tokio-rs/mio/issues/1386.
- [x] `0.7` branch https://github.com/tokio-rs/mio/pull/1388
- [x] `0.7.6` published https://github.com/tokio-rs/mio/pull/1398
- [x] Yank all `0.7` versions older than `0.7.6`
- [x] Report `<0.7.6` to RustSec Advisory Database https://rustsec.org/advisories/RUSTSEC-2020-0081.html
- [x] - `socket2` - Issue: https://github.com/rust-lang/socket2-rs/issues/119.
- [x] `0.3.x` branch https://github.com/rust-lang/socket2-rs/pull/120
- [x] `0.3.16` published
- [x] `master` branch https://github.com/rust-lang/socket2-rs/pull/122
- [x] Yank all `0.3` versions older than `0.3.16`
- [x] Report `<0.3.16` to RustSec Advisory Database https://rustsec.org/advisories/RUSTSEC-2020-0079.html
- [x] - `net2` - Issue: https://github.com/deprecrated/net2-rs/issues/105
- [x] https://github.com/deprecrated/net2-rs/pull/106
- [x] `0.2.36` published
- [x] Yank all `0.2` versions older than `0.2.36`
- [x] Report `<0.2.36` to RustSec Advisory Database https://rustsec.org/advisories/RUSTSEC-2020-0078.html
- [x] - `miow` - Issue: https://github.com/yoshuawuyts/miow/issues/38
- [x] `0.3.x` - https://github.com/yoshuawuyts/miow/pull/39
- [x] `0.3.6` published
- [x] `0.2.x` - https://github.com/yoshuawuyts/miow/pull/40
- [x] `0.2.2` published
- [x] Yanked all `0.2` versions older than `0.2.2`
- [x] Yanked all `0.3` versions older than `0.3.6`
- [x] Report `<0.2.2` and `<0.3.6` to RustSec Advisory Database https://rustsec.org/advisories/RUSTSEC-2020-0080.html
- [x] - `quinn master` (aka what became 0.7) - https://github.com/quinn-rs/quinn/issues/968 https://github.com/quinn-rs/quinn/pull/987
- [x] - `quinn 0.6` - https://github.com/quinn-rs/quinn/pull/1045
- [x] - `quinn 0.5` - https://github.com/quinn-rs/quinn/pull/1046
- [x] - Release `0.7.0`, `0.6.2` and `0.5.4`
- [x] - `nb-connect` - https://github.com/smol-rs/nb-connect/issues/1
- [x] - Release `1.0.3`
- [x] - Yank all versions older than `1.0.3`
- [x] - `shadowsocks-rust` - https://github.com/shadowsocks/shadowsocks-rust/issues/462
- [ ] - `rio` - https://github.com/spacejam/rio/issues/44
- [ ] - `seaslug` - https://github.com/spacejam/seaslug/issues/1
#### Fixed crate versions
All crates I have found that assumed the memory layout have been fixed and published. The crates and versions that will continue working even as/if this PR is merged is (please upgrade these to help unblock this PR):
* `net2 0.2.36`
* `socket2 0.3.16`
* `miow 0.2.2`
* `miow 0.3.6`
* `mio 0.7.6`
* `mio 0.6.23` - Never had the invalid assumption itself, but has now been bumped to only allow fixed dependencies (`net2` + `miow`)
* `nb-connect 1.0.3`
* `quinn 0.5.4`
* `quinn 0.6.2`
### Release notes draft
This release changes the memory layout of `Ipv4Addr`, `Ipv6Addr`, `SocketAddrV4` and `SocketAddrV6`. The standard library no longer implements these as the corresponding `libc` structs (`sockaddr_in`, `sockaddr_in6` etc.). This internal representation was never exposed, but some crates relied on it anyway by unsafely transmuting. This change will cause those crates to make invalid memory accesses. Notably `net2 <0.2.36`, `socket2 <0.3.16`, `mio <0.7.6`, `miow <0.3.6` and a few other crates are affected. All known affected crates have been patched and have had fixed versions published over a year ago. If any affected crate is still in your dependency tree, you need to upgrade them before using this version of Rust.
Auto merge of #99979 - Dylan-DPC:rollup-ikkejgy, r=Dylan-DPC
Rollup of 5 pull requests
Successful merges:
- #99186 (Use LocalDefId for closures more)
- #99741 (Use `impl`'s generics when suggesting fix on bad `impl Copy`)
- #99844 (Introduce an ArchiveBuilderBuilder)
- #99921 (triagebot.yml: CC Enselic when rustdoc-json-types changes)
- #99974 (Suggest removing a semicolon and boxing the expressions for if-else)
Rollup merge of #99921 - Enselic:cc-enselic, r=GuillaumeGomez
triagebot.yml: CC Enselic when rustdoc-json-types changes
Being the maintainer of [cargo-public-api](https://github.com/Enselic/cargo-public-api) which relies on [rustdoc JSON](https://github.com/rust-lang/rust/issues/76578) means I have high stakes in the rustdoc JSON format itself. Would be great if I could be pinged when the format is about to change.
Rollup merge of #99844 - bjorn3:archive_builder_interface_refactor, r=nagisa
Introduce an ArchiveBuilderBuilder
This avoids monomorphizing all linker code for each codegen backend and will allow passing in extra information to the archive builder from the codegen backend. I'm going to use this in https://github.com/rust-lang/rust/pull/97485 to allow passing in the right function to extract symbols from object files to a generic archive builder to be used by cg_llvm, cg_clif and cg_gcc.
Rollup merge of #99741 - compiler-errors:copy-impl-impl-generics, r=fee1-dead
Use `impl`'s generics when suggesting fix on bad `impl Copy`
See the UI test for a more complicated example, but we weren't correctly suggesting to add bounds given a manual `impl` whose generics didn't match the struct generics.
```rust
#[derive(Clone)]
struct Wrapper<T>(T);
impl<S> Copy for Wrapper<S> {}
```
Coincidentally this fix didn't cause any regressions for `derive(Copy)` impls, I think because those use the same spans in the impl generics as the struct generics, so the machinery still applies the same change.
Auto merge of #99553 - ChrisDenton:lazy-compat-fn, r=Mark-Simulacrum
Rewrite Windows `compat_fn` macro
This allows using most delay loaded functions before the init code initializes them. It also only preloads a select few functions, rather than all functions.
This is optimized for the common case where a function is used after already being loaded (or failed to load). The only change in codegen at the call site is to use an atomic load instead of a plain load, which should have negligible or no impact.
I've split the old `compat_fn` macro in two so as not to mix two different use cases. If/when Windows 7 support is dropped `compat_fn_optional` can be removed entirely.
Auto merge of #99959 - cuviper:niche-size, r=eddyb
Fix the size of niche enums with ZST alignment
For enums with an aligned ZST variant, like `[T; 0]`, the niche layout
was not computing a sufficient size to be consistent with alignment. Now
we pad that size up to the alignment, and also make sure to only use the
niche variant's ABI when the size and alignment still match.
Auto merge of #99964 - matthiaskrgr:rollup-jr836e2, r=matthiaskrgr
Rollup of 8 pull requests
Successful merges:
- #99650 (Support `x --keep-stage 0 check`)
- #99873 (rustdoc: align invalid-html-tags lint with commonmark spec)
- #99889 (Remove `parent_pat` from `TopInfo`)
- #99890 (Do not allow bad projection term to leak into the type checker)
- #99937 (Reset directory iteration in remove_dir_all)
- #99950 (Remove more Clean trait implementations)
- #99956 (Also gate AllocatedPointer and AllocAlign definitions by LLVM_VERSION_GE)
- #99962 (Discover channel for LLVM download)
Rollup merge of #99650 - jyn514:keep-stage-check, r=Mark-Simulacrum
Support `x --keep-stage 0 check`
Stage 1 check has been supported since https://github.com/rust-lang/rust/pull/81064.
https://github.com/rust-lang/rust/pull/81064 changed the error message for this, but I don't think there's any reason we should prevent using it.
I tested locally and `keep-stage` works fine.
Josh Stone [Sat, 30 Jul 2022 17:45:48 +0000 (10:45 -0700)]
Fix the size of niche enums with ZST alignment
For enums with an aligned ZST variant, like `[T; 0]`, the niche layout
was not computing a sufficient size to be consistent with alignment. Now
we pad that size up to the alignment, and also make sure to only use the
niche variant's ABI when the size and alignment still match.
Auto merge of #99948 - Dylan-DPC:rollup-ed5136t, r=Dylan-DPC
Rollup of 5 pull requests
Successful merges:
- #99311 (change maybe_body_owned_by to take local def id)
- #99862 (Improve type mismatch w/ function signatures)
- #99895 (don't call type ascription "cast")
- #99900 (remove some manual hash stable impls)
- #99903 (Add diagnostic when using public instead of pub)
Rollup merge of #99862 - WaffleLapkin:type_mismatch_fix, r=compiler-errors
Improve type mismatch w/ function signatures
This PR makes use of `note: expected/found` (instead of labeling types in labels) in type mismatch with function signatures. Pros: it's easier to compare the signatures, cons: the error is a little more verbose now.
This is especially nice when
- The signatures differ in a small subset of parameters (same parameters are elided)
- The difference is in details, for example `isize` vs `usize` (there is a better chance that the types align)
Also this PR fixes the inconsistency in variable names in the edited code (`expected` and `found`).
A zulip thread from which this pr started: [[link]](https://rust-lang.zulipchat.com/#narrow/stream/147480-t-compiler.2Fwg-diagnostics/topic/Type.20error.20regression.3F.2E.2E.2E/near/289756602).
```text
error[E0631]: type mismatch in function arguments
--> ./t.rs:4:12
|
4 | expect(&f);
| ------ ^^ expected due to this
| |
| required by a bound introduced by this call
...
10 | fn f(_: isize, _: u8, _: Vec<u32>) {}
| ---------------------------------- found signature defined here
|
= note: expected function signature `fn(usize, _, Vec<u64>) -> _`
found function signature `fn(isize, _, Vec<u32>) -> _`
note: required because of the requirements on the impl of `Trait` for `fn(isize, u8, Vec<u32>) {f}`
--> ./t.rs:8:9
|
8 | impl<F> Trait for F where F: Fn(usize, u8, Vec<u64>) -> u8 {}
| ^^^^^ ^
= note: required for the cast from `fn(isize, u8, Vec<u32>) {f}` to the object type `dyn Trait`
```
</td>
<td>
```text
error[E0631]: type mismatch in function arguments
--> ./t.rs:4:12
|
4 | expect(&f);
| ------ ^^ expected signature of `fn(usize, u8, Vec<u64>) -> _`
| |
| required by a bound introduced by this call
...
10 | fn f(_: isize, _: u8, _: Vec<u32>) {}
| ---------------------------------- found signature of `fn(isize, u8, Vec<u32>) -> _`
|
note: required because of the requirements on the impl of `Trait` for `fn(isize, u8, Vec<u32>) {f}`
--> ./t.rs:8:9
|
8 | impl<F> Trait for F where F: Fn(usize, u8, Vec<u64>) -> u8 {}
| ^^^^^ ^
= note: required for the cast to the object type `dyn Trait`
```
</td>
</tr>
</table>
<details><summary>code</summary>
<p>
```rust
fn main() {
fn expect(_: &dyn Trait) {}
expect(&f);
}
trait Trait {}
impl<F> Trait for F where F: Fn(usize, u8, Vec<u64>) -> u8 {}
Auto merge of #99887 - nnethercote:rm-TreeAndSpacing, r=petrochenkov
Remove `TreeAndSpacing`.
A `TokenStream` contains a `Lrc<Vec<(TokenTree, Spacing)>>`. But this is
not quite right. `Spacing` makes sense for `TokenTree::Token`, but does
not make sense for `TokenTree::Delimited`, because a
`TokenTree::Delimited` cannot be joined with another `TokenTree`.
This commit fixes this problem, by adding `Spacing` to `TokenTree::Token`,
changing `TokenStream` to contain a `Lrc<Vec<TokenTree>>`, and removing the
`TreeAndSpacing` typedef.
The commit removes these two impls:
- `impl From<TokenTree> for TokenStream`
- `impl From<TokenTree> for TreeAndSpacing`
These were useful, but also resulted in code with many `.into()` calls
that was hard to read, particularly for anyone not highly familiar with
the relevant types. This commit makes some other changes to compensate:
- `TokenTree::token()` becomes `TokenTree::token_{alone,joint}()`.
- `TokenStream::token_{alone,joint}()` are added.
- `TokenStream::delimited` is added.
This results in things like this:
```rust
TokenTree::token(token::Semi, stmt.span).into()
```
changing to this:
```rust
TokenStream::token_alone(token::Semi, stmt.span)
```
This makes the type of the result, and its spacing, clearer.
These changes also simplifies `Cursor` and `CursorRef`, because they no longer
need to distinguish between `next` and `next_with_spacing`.
Auto merge of #99796 - compiler-errors:issue-53475, r=oli-obk
use `check_region_obligations_and_report_errors` to avoid ICEs
If we don't call `process_registered_region_obligations` before `resolve_regions_and_report_errors` then we'll ICE if we have any region obligations, and `check_region_obligations_and_report_errors` just does both of these for us in a nice convenient function.
* openssl-probe v0.1.2 -> v0.1.5 updates ancient (2017) crate (https://github.com/alexcrichton/openssl-probe/compare/0.1.2...0.1.5). Adds support to search cert for additional platforms.
* diff v0.1.12 -> v0.1.13 (https://github.com/utkarshkukreti/diff.rs/compare/0.1.12...0.1.13) Few optimizations (https://github.com/utkarshkukreti/diff.rs/pull/16, https://github.com/utkarshkukreti/diff.rs/commit/0f0aa580f197af7dab9ab905568f70a2387e23bc)
* ignore v0.4.17 -> v0.4.18 (it's hard to get usable diff, but most notable perf change is https://github.com/BurntSushi/ripgrep/commit/a28e664abd0d8912e4a2d85039fe282b9d37b994)
* globset v0.4.5 -> v0.4.9
* regex v1.5.5 -> v1.5.6 few bugfixes (https://github.com/rust-lang/regex/blob/1.5.6/CHANGELOG.md#156-2022-05-20). There exist 1.6.0 version, but it's too fresh.
Auto merge of #99123 - mystor:crossbeam_bridge, r=eddyb
proc_macro: use crossbeam channels for the proc_macro cross-thread bridge
This is done by having the crossbeam dependency inserted into the `proc_macro` server code from the server side, to avoid adding a dependency to `proc_macro`.
In addition, this introduces a -Z command-line option which will switch rustc to run proc-macros using this cross-thread executor. With the changes to the bridge in #98186, #98187, #98188 and #98189, the performance of the executor should be much closer to same-thread execution.
In local testing, the crossbeam executor was substantially more performant than either of the two existing `CrossThread` strategies, so they have been removed to keep things simple.
Auto merge of #99925 - JohnTitor:rollup-4bt9ou3, r=JohnTitor
Rollup of 8 pull requests
Successful merges:
- #99227 (Fix thumbv4t-none-eabi frame pointer setting)
- #99518 (Let-else: break out scopes when a let-else pattern fails to match)
- #99671 (Suggest dereferencing index when trying to use a reference of usize as index)
- #99831 (Add Fuchsia platform support documentation)
- #99881 (fix ICE when computing codegen_fn_attrs on closure with non-fn parent)
- #99888 (Streamline lint checking)
- #99891 (Adjust an expr span to account for macros)
- #99904 (Cleanup html whitespace)
Joshua Nelson [Sat, 23 Jul 2022 19:47:05 +0000 (14:47 -0500)]
Don't give a hard error for `x check --keep-stage 0`
Stage 1 check has been supported since https://github.com/rust-lang/rust/pull/81064.
#81064 changed the error message for this, but I don't think there's any reason we should prevent using it.
I tested locally and `keep-stage` works fine. Don't give a hard error when trying to use it.
Rollup merge of #99904 - GuillaumeGomez:cleanup-html-whitespace, r=notriddle
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.
Rollup merge of #99888 - nnethercote:streamline-visitors, r=cjgillot
Streamline lint checking
The early (AST) and late (HIR) lint checkers have a number of functions that aren't used by rustc or clippy. Might as well remove them -- it's not like there's a canonical API here, as shown by the ad hoc use of `check_foo`/`check_foo_post` combinations.
Rollup merge of #99227 - Lokathor:fix-thumbv4t-none-eabi-frame-pointer, r=davidtwco
Fix thumbv4t-none-eabi frame pointer setting
The `thumb_base` profile has changed since I last remember seeing it, and now it sets the frame pointer to "always keep", which is not desired for this target. Hooking a debugger to the running program is not really done, it's preferable to have the register available for actual program use, so the default "may omit" is now set.
I thought that the target was already using "may omit" when I checked on it last month, because I forgot that the target was previously based on `thumb_base` rather than `Default::default()`. I only noticed the issue just now when creating the `armv4t-none-eabi` target (https://github.com/rust-lang/rust/pull/99226), though this PR is not in any way conditional on that one.
Nika Layzell [Sat, 18 Jun 2022 18:15:03 +0000 (14:15 -0400)]
proc_macro: use crossbeam channels for the proc_macro cross-thread bridge
This is done by having the crossbeam dependency inserted into the
proc_macro server code from the server side, to avoid adding a
dependency to proc_macro.
In addition, this introduces a -Z command-line option which will switch
rustc to run proc-macros using this cross-thread executor. With the
changes to the bridge in #98186, #98187, #98188 and #98189, the
performance of the executor should be much closer to same-thread
execution.
In local testing, the crossbeam executor was substantially more
performant than either of the two existing CrossThread strategies, so
they have been removed to keep things simple.
Auto merge of #99577 - est31:remove_box_librustdoc, r=jsha
Remove remaining uses of box syntax from librustdoc
Remove the remaining uses of box syntax from librustdoc. Followup of #99066 where these changes were split out because they were responsible for a small but noticeable regression. This PR avoids the regression by boxing some large variants of `ItemKind` to reduce the enum's size by half from 224 bytes to 112 bytes (on x86-64). This should also help with reducing memory usage.
Auto merge of #99892 - JohnTitor:rollup-qi4fem8, r=JohnTitor
Rollup of 8 pull requests
Successful merges:
- #99686 (add suggestion when there is a impl of external trait on pointer with wrong coherence rules)
- #99760 (doc/rustc: describe the uefi target platforms)
- #99766 (Htmldocck: Substitute the doc channel when blessing)
- #99781 (Use String::from_utf8_lossy in CStr demo)
- #99803 (Update mentions to `rustc_metadata::rmeta::Lazy`)
- #99845 (Remove `$` prefix for bash scripts in doc)
- #99850 (rustdoc: Remove more Clean trait implementations)
- #99872 (Clone the `src/llvm-project` submodule if profiling is enabled)
Rollup merge of #99872 - Nilstrieb:bootstrap-llvm, r=jyn514
Clone the `src/llvm-project` submodule if profiling is enabled
To compile rustc with profiling information, `compiler-rt` from LLVM is required. Building it requires the `src/llvm-project` submodule to be initialized and updated.
Rollup merge of #99803 - JohnTitor:update-lazy-docs, r=compiler-errors
Update mentions to `rustc_metadata::rmeta::Lazy`
While working on https://github.com/rust-lang/rustc-dev-guide/pull/1411, I noticed there are still some mentions of `Lazy`. This updates them to `LazyValue`, `LazyArray`, or `LazyTable`.
Rollup merge of #99766 - fmease:htmldocck-subst-channel-when-blessing, r=Mark-Simulacrum
Htmldocck: Substitute the doc channel when blessing
Since #84942, the snippet `{{channel}}` gets substituted with the concrete “doc channel” (e.g. `https://doc.rust-lang.org/nightly`) when snapshot files are checked against the actual rustdoc output.
However, when you `--bless` rustdoc tests, htmldocck just dumps the concrete channel into the snapshot file and
you have to manually do a find-and-replace after blessing to uphold what #84942 set out to fix.
I admit it's a bit fragile to blindly replace URLs like this but I guess it's not too bad in practice.
Feel free to close this PR if you don't think that this is a good idea.
Rollup merge of #99760 - dvdhrm:rw/uefiplat, r=ehuss
doc/rustc: describe the uefi target platforms
Add a `platform-support` entry to the rustc-docs for the different `*-unknown-uefi` targets. This describes in detail how this platform works, a few basic examples, and how to compile for the platform.
Red Hat is sponsoring my work on this platform, so I am putting myself down as target maintainer. Co-maintainers are more than welcome to join me in the effort. Communication is going on off-list to coordinate the different efforts.
Note that the ultimate goal is to move the UEFI targets to Tier-2 so bootloaders can be more easily supported in commercial products. This documentation is the first step towards that goal, but should be a viable documentation even for the current Tier-3 status of the targets.
I also want to point out that there is an ongoing GSoC-effort to port the rust standard library to UEFI (by Ayush Singh). While this work is not necessarily required to get to Tier-2, we definitely should coordinate the efforts and update the documentation as soon as any such ports are merged.
Note that the targets are already used by multiple commercial and non commercial production systems, including, but not limited to:
* Tianocore-EDK2 (Official UEFI SDK by Intel) comes with rust support
in its staging repository (not part of any release, yet).
(https://github.com/tianocore/edk2-staging/tree)
* Intel's research program "Project Mu" uses the rust UEFI targets to
show possible future replacements for Tianocore-EDK2.
* The Rust OS "Redox" uses the UEFI targets for its bootloader.
(https://www.redox-os.org/)
* The hugely popular in-depth documentation of OS development in Rust
by Philipp Oppermann uses the UEFI targets.
(https://os.phil-opp.com/)
projects / rust.git / log