Add unstable support for outputting file checksums for use in cargo
Adds an unstable option that appends file checksums and expected lengths to the end of the dep-info file such that `cargo` can read and use these values as an alternative to file mtimes.
This PR powers the changes made in this cargo PR https://github.com/rust-lang/cargo/pull/14137
Here's the tracking issue for the cargo feature https://github.com/rust-lang/cargo/issues/14136.
Relax a debug assertion for dyn principal *equality* in codegen
Maybe this sucks and I should just bite the bullet and use `infcx.sub` here. Thoughts?
r? lcnr
Fixes#130855
Clippy subtree update
r? `@Manishearth`
Really delayed sync (2 1/2 weeks), because of a `debug_assertion` we hit, and I didn't have the time to investigate earlier.
It would be nice to merge this PR with some priority, as it includes a lot of formatting changes due to the rustfmt bump.
Include Cargo.lock update due to Clippy version bump and ui_test bump in Clippy.
The latest versions of `memchr` experience LTO-related issues when
compiling for windows-gnu [1], so needs to be pinned. The issue is
present in the standard library.
`memchr` has been pinned in `rustc_ast`, but since the workspace was
recently split, this pin no longer has any effect on library crates.
Resolve this by adding `memchr` as an _unused_ dependency in `std`,
pinned to 2.5. Additionally, remove the pin in `rustc_ast` to allow
non-library crates to upgrade to the latest version.
Link: https://github.com/rust-lang/rust/issues/127890 [1]
Fix double handling in `collect_tokens`
Double handling of AST nodes can occur in `collect_tokens`. This is when an inner call to `collect_tokens` produces an AST node, and then an outer call to `collect_tokens` produces the same AST node. This can happen in a few places, e.g. expression statements where the statement delegates `HasTokens` and `HasAttrs` to the expression. It will also happen more after #124141.
This PR fixes some double handling cases that cause problems, including #129166.
r? `@petrochenkov`
enable -Zrandomize-layout in debug CI builds
This builds rustc/libs/tools with `-Zrandomize-layout` on *-debug CI runners.
Only a handful of tests and asserts break with that enabled, which is promising. One test was fixable, the rest is dealt with by disabling them through new cargo features or compiletest directives.
The config.toml flag `rust.randomize-layout` defaults to false, so it has to be explicitly enabled for now.
Update stacker to 0.1.17
The main new feature is support for detecting the current stack size on illumos. (See [my blog post] for the context which led to this.)
[my blog post]: https://sunshowers.io/posts/rustc-segfault-illumos/
try-job: x86_64-mingw
This keeps it up-to-date by moving from 0.5.6 to 0.5.7. While here I've
additionally updated some other wasm-related dependencies in the
workspace to keep them up-to-date and try to avoid duplicate versions as
well.
Use `FxHasher` on new solver unconditionally
r? lqd
This should actually fix the inference problem in ad855fe6db, since `HashSet::default` was not inferring the hasher when `HashSet` was coming from the stdlib due to the way that defaulted types/inference vars work. You could cherry-pick this on top of your PR alternatively.
By keeping track of attributes that have been previously processed.
This fixes the `macro-rules-derive-cfg.stdout` test, and is necessary
for #124141 which removes nonterminals.
Also shrink the `SmallVec` inline size used in `IntervalSet`. 2 gives
slightly better perf than 4 now that there's an `IntervalSet` in
`Parser`, which is cloned reasonably often.
Allow rust staticlib to work with MSVC's /WHOLEARCHIVE
This fixes#129020 by renaming the `__NULL_IMPORT_DESCRIPTOR` to prevent conflicts.
try-job: dist-i686-msvc
Use `ar_archive_writer` for writing COFF import libs on all backends
This is mostly the same as the llvm backend but with the cranelift version copy/pasted in place of the LLVM library.
try-job: x86_64-msvc
try-job: i686-msvc
try-job: i686-mingw
try-job: aarch64-gnu
try-job: aarch64-apple
try-job: test-various
try-job: armhf-gnu
