rustdoc: Stop textually replacing `Self` in doc links before resolving them
Resolve it directly to a type / def-id instead.
Also never pass `Self` to `Resolver`, it is useless because it's guaranteed that no resolution will be found.
This is a pre-requisite for https://github.com/rust-lang/rust/issues/83761.
add address sanitizer fo android
We have been being using asan to debug the rust/cpp/c mixed android application in production for months: recompile the rust library with a patched rustc, everything just works fine. The patch is really small thanks to `@nagisa` 's refactoring in https://github.com/rust-lang/rust/pull/81866
r? `@nagisa`
do not attempt to open cgroup files under Miri
Since https://github.com/rust-lang/rust/pull/92697, `cargo miri test` always fails under default flags, and one would have to use `MIRIFLAGS=-Zmiri-disable-isolation cargo miri test` instead. This PR fixes that problem.
Cc `@the8472` `@joshtriplett`
Remove build_helper
The majority of the code is only used by either rustbuild or
rustc_llvm's build script. Rust_build is compiled once for rustbuild and
once for every stage. This means that the majority of the code in this
crate is needlessly compiled multiple times. By moving only the code
actually used by the respective crates to rustbuild and rustc_llvm's
build script, this needless duplicate compilation is avoided.
The majority of the code is only used by either rustbuild or
rustc_llvm's build script. Rust_build is compiled once for rustbuild and
once for every stage. This means that the majority of the code in this
crate is needlessly compiled multiple times. By moving only the code
actually used by the respective crates to rustbuild and rustc_llvm's
build script, this needless duplicate compilation is avoided.
Improve unexpected_cfgs lint when their is no value expected
This pull-request improve the `unexpected_cfgs` when their is no value expected by suggesting to remove the value.
I also took the liberty to special case it for `feature` as it seems wrong to suggest to remove the value when the problem is most probably the absence of value(s) and also the fact that it doesn't make sense to only have `feature` without a value.
r? `@petrochenkov`
Reenable generator drop tracking tests and fix mutation handling
The previous PR, #94068, was overly zealous in counting mutations as borrows, which effectively nullified drop tracking. We would have caught this except the drop tracking tests were still ignored, despite having the option of using the `-Zdrop-tracking` flag now.
This PR fixes the issue introduced by #94068 by only counting mutations as borrows the mutated place has a project. This is sufficient to distinguish `x.y = 42` (which should count as a borrow of `x`) from `x = 42` (which is not a borrow of `x` because the whole variable is overwritten).
This PR also re-enables the drop tracking regression tests using the `-Zdrop-tracking` flag so we will avoid introducing these sorts of issues in the future.
Thanks to ``@tmiasko`` for noticing this problem and pointing it out!
r? ``@tmiasko``
UNIX `remove_dir_all()`: Try recursing first on the slow path
This only affects the _slow_ code path - if there is no `dirent.d_type` or if it is `DT_UNKNOWN`.
POSIX specifies that calling `unlink()` or `unlinkat(..., 0)` on a directory is allowed to succeed:
> The _path_ argument shall not name a directory unless the process has appropriate privileges and the implementation supports using _unlink()_ on directories.
This however can cause dangling inodes requiring an fsck e.g. on Illumos UFS, so we have to avoid that in the common case. We now just try to recurse into it first and unlink() if we can't open it as a directory.
The other two commits integrate the Macos x86-64 implementation reducing redundancy. Split into two commits for better reviewing.
Fixes#94335.
Do not point at whole file missing `fn main`
Only point at the end of the crate. We could try making it point at the
beginning of the crate, but that is confused with `DUMMY_SP`, causing
the output to be *worse*.
This change will make it so that VSCode will *not* underline the whole
file when `main` is missing, so other errors will be visible.
Only point at the end of the crate. We could try making it point at the
beginning of the crate, but that is confused with `DUMMY_SP`, causing
the output to be *worse*.
This change will make it so that VSCode will *not* underline the whole
file when `main` is missing, so other errors will be visible.
Rollup of 5 pull requests
Successful merges:
- #94362 (Add well known values to `--check-cfg` implementation)
- #94577 (only disable SIMD for doctests in Miri (not for the stdlib build itself))
- #94595 (Fix invalid `unresolved imports` errors for a single-segment import)
- #94596 (Delay bug in expr adjustment when check_expr is called multiple times)
- #94618 (Don't round stack size up for created threads in Windows)
Failed merges:
r? `@ghost`
`@rustbot` modify labels: rollup
