Add translation support by mdbook-i18n-helpers to bootstrap
This PR add translation support by [mdbook-i18n-helpers](https://github.com/google/mdbook-i18n-helpers) to bootstrap.
This is draft PR because there is the dependency to my forked mdbook-i18n-helpers.
If this PR is acceptable, I'll send a PR to the original mdbook-i18n-helpers and remove draft after changing the dependency to the original.
Closes#124641
Currently, rust-analyzer highlights the entire region when a `cfg` is
inactive (e.g. `#[cfg(windows)]` on a Linux machine). However,
unlinked files only highlight the first three characters of the file.
This was introduced in #8444, but users have repeatedly found
themselves with no rust-analyzer support for a file and unsure
why (see e.g. #13226 and the intentionally prominent pop-up added in
PR #14366).
(Anecdotally, we see this issue bite our users regularly, particularly
people new to Rust.)
Instead, highlight the entire inactive file, but mark it as all as
unused. This allows users to hover and run the quickfix from any line.
Whilst this is marginally more prominent, it's less invasive than a
pop-up, and users do want to know why they're getting no rust-analyzer
support in certain files.
Rollup of 9 pull requests
Successful merges:
- #124840 (resolve: mark it undetermined if single import is not has any bindings)
- #125622 (Winnow private method candidates instead of assuming any candidate of the right name will apply)
- #125648 (Remove unused(?) `~/rustsrc` folder from docker script)
- #125672 (Add more ABI test cases to miri (RFC 3391))
- #125800 (Fix `mut` static task queue in SGX target)
- #125871 (Orphanck[old solver]: Consider opaque types to never cover type parameters)
- #125893 (Handle all GVN binops in a single place.)
- #126008 (Port `tests/run-make-fulldeps/issue-19371` to ui-fulldeps)
- #126032 (Update description of the `IsTerminal` example)
r? `@ghost`
`@rustbot` modify labels: rollup
Rollup of 10 pull requests
Successful merges:
- #124746 (`rustc --explain E0582` additional example)
- #125407 (Detect when user is trying to create a lending `Iterator` and give a custom explanation)
- #125505 (Add intra-doc-links to rustc_middle crate-level docs.)
- #125792 (Don't drop `Unsize` candidate in intercrate mode)
- #125819 (Various `HirTyLowerer` cleanups)
- #125861 (rustc_codegen_ssa: fix `get_rpath_relative_to_output` panic when lib only contains file name)
- #125911 (delete bootstrap build before switching to bumped rustc)
- #125921 (coverage: Carve out hole spans in a separate early pass)
- #125940 (std::unix::fs::get_path: using fcntl codepath for netbsd instead.)
- #126022 (set `has_unconstrained_ty_var` when generalizing aliases in bivariant contexts)
r? `@ghost`
`@rustbot` modify labels: rollup
Port `tests/run-make-fulldeps/issue-19371` to ui-fulldeps
This test can run as an ordinary `tests/ui-fulldeps` test, with the help of some additional header variable substitutions to supply a sysroot and linker.
---
Unlike #125973, this test appears to be testing something vaguely useful and breakable, which is why I didn't just delete it.
Remove unused(?) `~/rustsrc` folder from docker script
Every time I run a docker image, the script creates an empty `~/rustsrc` folder. It doesn't seem to be referenced anywhere else, so I'd like to remove it.
Incidentally, this also documents DIST_TRY_BUILD as I fail to find it from a simple search any time I look for it to eg enable tests on try builds.
Winnow private method candidates instead of assuming any candidate of the right name will apply
partially reverts https://github.com/rust-lang/rust/pull/60721
My original motivation was just to avoid the `delay_span_bug` (by attempting to thread the `ErrorGuaranteed` through to here). But then I realized that the error message is wrong. It refers to the `Foo<A>::foo` instead of `Foo<B>::foo`. This is almost invisible, because both functions are the same, but on different lines, so `-Zui-testing` makes it so the test is the same no matter which of these two functions is referenced.
But there's a much more obvious bug: If `Foo<B>` does not have a `foo` method at all, but `Foo<A>` has a private `foo` method, then we'll refer to that one. This has now been fixed, and we report a normal `method not found` error.
The way this is done is by creating a list of all possible private functions (just like we create a list of the public functions that can actually be called), and then winnowing it by analyzing where bounds and `Self` types to see if any of the found methods can actually apply (again, just like with the list of public functions).
I wonder if there is room for doing the same thing with unstable functions instead of running all of method resolution twice.
r? ``@compiler-errors`` for method resolution stuff
delete bootstrap build before switching to bumped rustc
Technically, wiping bootstrap builds can increase the build time. But in practice, trying to manually resolve post-bump issues and even accidentally removing the entire build directory will result in a much greater loss of time. After all, the bootstrap build process is not a particularly lengthy operation.
Workaround for #125578
Update cargo
9 commits in 7a6fad0984d28c8330974636972aa296b67c4513..34a6a87d8a2330d8c9d578f927489689328a652d
2024-05-31 22:26:03 +0000 to 2024-06-04 15:31:01 +0000
- Silence the warning about forgetting the vendoring (rust-lang/cargo#13886)
- fix(vendor): Ensure sort happens for vendor (rust-lang/cargo#14004)
- fix(add): Avoid escaping double-quotes by using string literals (rust-lang/cargo#14006)
- refactor(source): Split `RecursivePathSource` out of `PathSource` (rust-lang/cargo#13993)
- doc: Add README for resolver-tests (rust-lang/cargo#13977)
- Allows the default git/gitoxide configuration to be obtained from the ENV and config (rust-lang/cargo#13687)
- refactor: Transition direct assertions from cargo-test-support to snapbox (rust-lang/cargo#13980)
- Fix: Skip deserialization of unrelated fields with overlapping name (rust-lang/cargo#14000)
- chore(deps): update alpine docker tag to v3.20 (rust-lang/cargo#13996)
r? ghost
Rollup of 12 pull requests
Successful merges:
- #123168 (Add `size_of` and `size_of_val` and `align_of` and `align_of_val` to the prelude)
- #125273 (bootstrap: implement new feature `bootstrap-self-test`)
- #125683 (Rewrite `suspicious-library`, `resolve-rename` and `incr-prev-body-beyond-eof` `run-make` tests in `rmake.rs` format)
- #125815 (`rustc_parse` top-level cleanups)
- #125903 (rustc_span: Inline some hot functions)
- #125906 (Remove a bunch of redundant args from `report_method_error`)
- #125920 (Allow static mut definitions with #[linkage])
- #125982 (Make deleting on LinkedList aware of the allocator)
- #125995 (Use inline const blocks to create arrays of `MaybeUninit`.)
- #125996 (Closures are recursively reachable)
- #126003 (Add a co-maintainer for the two ARMv4T targets)
- #126004 (Add another test for hidden types capturing lifetimes that outlive but arent mentioned in substs)
r? `@ghost`
`@rustbot` modify labels: rollup
Add a co-maintainer for the two ARMv4T targets
This adds a second maintainer to the `armv4t-none-eabi` and `thumbv4t-none-eabi` targets, a necessary step on the path to Tier 2
`rustc_parse` top-level cleanups
A bunch of improvements in and around `compiler/rustc_parse/src/lib.rs`. Many of the changes streamline the API in that file from this (12 functions and one macro):
```
name args return type
---- ---- -----------
panictry_buffer! Result<T, Vec<Diag>> T
pub parse_crate_from_file path PResult<Crate>
pub parse_crate_attrs_from_file path PResult<AttrVec>
pub parse_crate_from_source_str name,src PResult<Crate>
pub parse_crate_attrs_from_source_str name,src PResult<AttrVec>
pub new_parser_from_source_str name,src Parser
pub maybe_new_parser_from_source_str name,src Result<Parser, Vec<Diag>>
pub new_parser_from_file path,error_sp Parser
maybe_source_file_to_parser srcfile Result<Parser, Vec<Diag>>
pub parse_stream_from_source_str name,src,override_sp TokenStream
pub source_file_to_stream srcfile,override_sp TokenStream
maybe_file_to_stream srcfile,override_sp Result<TokenStream, Vec<Diag>>
pub stream_to_parser stream,subparser_name Parser
```
to this:
```
name args return type
---- ---- -----------
unwrap_or_emit_fatal Result<T, Vec<Diag>> T
pub new_parser_from_source_str name,src Result<Parser, Vec<Diag>>
pub new_parser_from_file path,error_sp Result<Parser, Vec<Diag>>
new_parser_from_source_file srcfile Result<Parser, Vec<Diag>>
pub source_str_to_stream name,src,override_sp Result<TokenStream, Vec<Diag>>
source_file_to_stream srcfile,override_sp Result<TokenStream, Vec<Diag>>
```
I found the old API quite confusing, with lots of similar-sounding function names and no clear structure. I think the new API is much better.
r? `@spastorino`
Rewrite `suspicious-library`, `resolve-rename` and `incr-prev-body-beyond-eof` `run-make` tests in `rmake.rs` format
Part of #121876 and the associated [Google Summer of Code project](https://blog.rust-lang.org/2024/05/01/gsoc-2024-selected-projects.html).
Some oddly specific ignore flags in `incr-prev-body-beyond-eof`:
```rs
// ignore-none
// ignore-nvptx64-nvidia-cuda
```
it could be interesting to run a try job, but it seems there is no nvidia-cuda in the CI settings (`jobs.yml`).
try-job: armhf-gnu
bootstrap: implement new feature `bootstrap-self-test`
Some of the bootstrap logics should be ignored during unit tests because they either make the tests take longer or cause them to fail. Therefore we need to be able to exclude them from the bootstrap when it's called by unit tests. This change introduces a new feature called `bootstrap-self-test`, which is enabled on bootstrap unit tests by default. This allows us to keep the logic separate between compiler builds and bootstrap tests without needing messy workarounds (like checking if target names match those in the unit tests).
Also, resolves https://github.com/rust-lang/rust/issues/122090 (without having to create separate modules)
