Fix weird rustdoc output when single and glob reexport conflict on a name
Fixesrust-lang/rust#143107.
The problem was that the second reexport would overwrite the first, leading to having unexpected results. To fix it, I now group items by their original `DefId` and their name and keep tracks of all imports for this item (should very rarely be more than one though, and even less often more than 2).
cc `@lolbinarycat`
use `--dynamic-list` for exporting executable symbols
closesrust-lang/rust#101610
cc rust-lang/rust#84161https://sourceware.org/binutils/docs-2.39/ld/VERSION.html:
> --dynamic-list=dynamic-list-file
Specify the name of a dynamic list file to the linker. This is typically used when creating shared libraries to specify a list of global symbols whose references shouldn’t be bound to the definition within the shared library, or creating dynamically linked executables to specify a list of symbols which should be added to the symbol table in the executable. This option is only meaningful on ELF platforms which support shared libraries.
`ld.lld --help`:
> --dynamic-list=<file>: Similar to --export-dynamic-symbol-list. When creating a shared object, this additionally implies -Bsymbolic but does not set DF_SYMBOLIC
> --export-dynamic-symbol-list=file: Read a list of dynamic symbol patterns. Apply --export-dynamic-symbol on each pattern
> --export-dynamic-symbol=glob: (executable) Put matched symbols in the dynamic symbol table. (shared object) References to matched non-local STV_DEFAULT symbols shouldn't be bound to definitions within the shared object. Does not imply -Bsymbolic.
> --export-dynamic: Put symbols in the dynamic symbol table
Use `--dynamic-list` because it's older than `--export-dynamic-symbol-list` (binutils 2.35)
try-job: dist-i586-gnu-i586-i686-musl
In the suggestion machinery for borrowing expressions and types, always use the available obligation `Span` to find the appropriate `Expr` to perform appropriateness checks no the `ExprKind` instead of on the textual snippet corresponding to the `Span`.
Unify the logic for the case where `&` *and* `&mut` are appropriate with the logic for only one of those cases.
Handle the case when `S::foo()` should have been `<&S>::foo()` (instead of suggesting the prior `&S::foo()`.
Add profiler to bootstrap command
This PR adds command profiling to the bootstrap command. It tracks the total execution time and records cache hits for each command. It also provides the ability to export execution result to a JSON file. Integrating this with Chrome tracing could further enhance observability.
r? `@Kobzol`
In the implementation (#140035), this was left as an open question for
the tracking issue (#136889). My assumption is that this should be
carried over.
Thankfully, either way, `-Zunpretty` is unstable and we can always
change it even if we stabilize frontmatter.
triagebot.toml: ping lolbinarycat if tidy extra checks were modified
I rewrote a large chunk of this module, and plan to do further changes to it (namely moving rustdoc_js checks into it), so it would be nice to keep up with and provide feedback on any changes to it, at least for the immediate future.
r? `@Kobzol`
Assorted `run-make-support` maintenance
This PR should contain no functional changes.
- Commit 1: Removes the support library's CHANGELOG. In the very beginning, I thought maybe we would try to version this library. But this is a purely internal test support library, and it's just extra busywork trying to maintain changelog/versions. It's also hopelessly outdated.
- Commit 2: Resets version number to `0.0.0`. Ditto on busywork.
- Commit 3: Bump `run-make-support` to Edition 2024. The support library was already "compliant" with Edition 2024.
- Commit 4: Slightly organizes the support library dependencies.
- Commit 5: Previously, I tried hopelessly to maintain some manual formatting, but that was annoying because it required skipping rustfmt (so export ordering etc. could not be extra formatted). Give up, and do some rearrangements / module prefix tricks to get the `lib.rs` looking at least *reasonable*. IMO this is not a strict improvement, but I rather regain the ability to auto-format it with rustfmt.
- Commit {6,7}: Noticed in rust-lang/rust#143669 that we apparently had *both* {`is_msvc`, `is_windows_msvc`}. This PR removes `is_msvc` in favor of `is_windows_msvc` to make it unambiguous (and only retain one way of gating) as there are some UEFI targets which are MSVC but not Windows.
Best reviewed commit-by-commit.
r? `@Kobzol`
Re-expose nested bodies in rustc_borrowck::consumers
After https://github.com/rust-lang/rust/pull/138499, it's not possible anymore to get borrowck information for nested bodies via `get_body_with_borrowck_facts`. This PR re-exposes nested bodies by returning a map containing the typeck root and all its nested bodies. To collect the bodies, a map is added to `BorrowCheckRootCtxt`, and a body is inserted every time `do_mir_borrowck` is called.
r? ``@lcnr``
docs: document trait upcasting rules in `Unsize` trait
The trait upcasting feature stabilized in 1.86 added new `Unsize` implementation, but this wasn't reflected in the trait's documentation.
