This also
* bumps cargo to the latest in rust-lang/cargo.
* adds 0BSD to allowed list of licenses
Co-authored-by: Scott Schafer <schaferjscott@gmail.com>
Co-authored-by: Eric Huss <eric@huss.org>
This allows us to get rid of the `rustc_const_eval->rustc_borrowck`
dependency edge which was delaying the compilation of borrowck.
The added utils in `rustc_middle` are small and should not affect
compile times there.
Create "suggested tests" tool in `rustbuild`
Not the claimed person in #97339 but:
I've done a very rough implementation of this feature in-tree. I'm very new to `rustc` development (outside of docs) so some help would be greatly appreciated. The UI of this new subcommand obviously will change and I need some mentoring with the `--run` flag.
r? ```@jyn514```
migrate rustc_macros to syn 2.0
WIP at this point since I need to work on migrating the code that heavily uses `NestedMeta` for parsing. Perhaps a full refactor would be nice..
Increase libffi version to 3.2 to support s390x
libffi versions prior to 3.2 have no support for s390x, causing the Miri build to fail on our platform.
Update compiler-builtins to 0.1.91 to bring in msp430 shift primitive…
… fixes.
This fixes unsoundness on MSP430 where `compiler-builtins` and LLVM didn't agree on the width of the shift amount argument of the shifting primitives (4 bytes vs 2 bytes). See https://github.com/rust-lang/compiler-builtins/pull/522 for more details.
Update ar_archive_writer to 0.1.3
This updates object to 0.30 and fixes a bug where the symbol table would be omitted for archives where there are object files yet none that export any symbol. This bug could lead to linker errors for crates like rustc_std_workspace_core which don't contain any code of their own but exist solely for their dependencies. This is likely the cause of the linker issues I was experiencing on Webassembly. It has been shown to cause issues on other platforms too.
cc rust-lang/ar_archive_writer#5
Use Rayon's TLV directly
This accesses Rayon's `TLV` thread local directly avoiding wrapper functions. This makes rustc work with https://github.com/rust-lang/rustc-rayon/pull/10.
r? `@cuviper`
This updates object to 0.30 and fixes a bug where the symbol table
would be omitted for archives where there are object files yet none
that export any symbol. This bug could lead to linker errors for crates
like rustc_std_workspace_core which don't contain any code of their own
but exist solely for their dependencies. This is likely the cause of
the linker issues I was experiencing on Webassembly. It has been shown
to cause issues on other platforms too.
cc rust-lang/ar_archive_writer#5
Add `try_canonicalize` to `rustc_fs_util` and use it over `fs::canonicalize`
This adds `try_canonicalize` which tries to call `fs::canonicalize`, but falls back to `std::path::absolute` if it fails. Existing `canonicalize` calls are replaced with it. `fs::canonicalize` is not guaranteed to work on Windows.
Add `-Z time-passes-format` to allow specifying a JSON output for `-Z time-passes`
This adds back the `-Z time` option as that is useful for [my rustc benchmark tool](https://github.com/Zoxc/rcb), reverting https://github.com/rust-lang/rust/pull/102725. It now uses nanoseconds and bytes as the units so it is renamed to `time-precise`.
Eagerly intern and check CrateNum/StableCrateId collisions
r? ``@cjgillot``
It seems better to check things ahead of time than checking them afterwards.
The [previous version](https://github.com/rust-lang/rust/pull/108390) was a bit nonsensical, so this addresses the feedback
migrate compiler, bootstrap and compiletest to windows-rs
This PR migrates the compiler, bootstrap, and compiletest to use [windows-rs](https://github.com/microsoft/windows-rs) instead of winapi-rs. windows-rs is the bindings crate provided by Microsoft, and is actively maintained compared to winapi-rs. Not all ecosystem crates have migrated over yet, so there will be a period of time where both crates are used.
windows-rs also provides some nice ergonomics over winapi-rs to convert return values to `Result`s (which found a case where we forgot to check the return value of `CreateFileW`).
- only borrow the refcell once per loop
- avoid complex matches to reduce branch paths in the hot loop
- use a by-ref fast path that avoids mutations at the expense of having false negatives
rustdoc: DocFS: Replace rayon with threadpool and enable it for all targets
Fixes https://github.com/rust-lang/rust/issues/109060.
Switching to `threadpool` makes it a bit simpler for us to wait for all tasks in `DocFS` directly in the `Drop` implementation. I'm also curious if making all the writes into a thread pool could improve run time for rustdoc on all other platforms than Windows as well.
I'll run a perf check to see.
cc ```@ehuss```
r? ```@notriddle```
Update cargo
14 commits in 7d3033d2e59383fd76193daf9423c3d141972a7d..4a3c588b1f0a8e2dc8dd8789dbf3b6a71b02ed49
2023-03-08 17:05:08 +0000 to 2023-03-14 14:05:36 +0000
- ci: make clean-test-output a script for reuse (rust-lang/cargo#11848)
- Accurately show status when downgrading dependencies (rust-lang/cargo#11839)
- docs(contrib): Move Design Principles earlier in the book (rust-lang/cargo#11842)
- docs(contrib): Point compilation docs to doc comments (rust-lang/cargo#11841)
- `cargo install --git` multiple packages with binaries found hint (rust-lang/cargo#11835)
- Disable flaky auth tests when `gitoxide` runs them (rust-lang/cargo#11830)
- Add some documentation on writing cross-compilation tests (rust-lang/cargo#11825)
- chore: Use sparse protocol on stable CI (rust-lang/cargo#11829)
- Notice for potential unexpected shell expansions in help text of `cargo-add` (rust-lang/cargo#11826)
- Add tracking issue to gitoxide unstable docs (rust-lang/cargo#11822)
- Bump crates-io to 0.36.0 (rust-lang/cargo#11820)
- Bump to 0.71.0; update changelog (rust-lang/cargo#11815)
- docs(contrib): Move overview to lib (rust-lang/cargo#11809)
- Fix semver check for 1.68 (rust-lang/cargo#11817)
r? `@ghost`
