Address diagnostics regression for `const_char_encode_utf8`.
Relevant tracking issue: #130512
This PR regains full diagnostics for non-const calls to `char::encode_utf8`.
Remove macOS 10.10 dynamic linker bug workaround
Rust's current minimum macOS version is 10.12, so the hack can be removed. This PR also updates the `remove_dir_all` docs to reflect that all supported macOS versions are protected against TOCTOU race conditions (the fallback implementation was already removed in #127683).
try-job: dist-x86_64-apple
try-job: dist-aarch64-apple
try-job: dist-apple-various
try-job: aarch64-apple
try-job: x86_64-apple-1
`pal::unsupported::process::ExitCode`: use an `u8` instead of a `bool`
`ExitCode` should “represents the status code the current process can return to its parent under normal termination”, but is currently represented as a `bool` on unsupported platforms, making the `impl From<u8> for ExitCode` lossy.
Fixes#130532.
History: [IRLO thread](https://internals.rust-lang.org/t/mini-pre-rfc-redesigning-process-exitstatus/5426) (`ExitCode` as a `main` return), #48618 (initial impl), #93445 (`From<u8>` impl).
[Clippy] Get rid of most `std` `match_def_path` usage, swap to diagnostic items.
Part of https://github.com/rust-lang/rust-clippy/issues/5393.
This was going to remove all `std` paths, but `SeekFrom` has issues being cleanly replaced with a diagnostic item as the paths are for variants, which currently cannot be diagnostic items.
This also, as a last step, categories the paths to help with future path removals.
Improve documentation for <integer>::from_str_radix
Two improvements to the documentation:
- Document `-` as a valid character for signed integer destinations
- Make the documentation even more clear that extra whitespace and non-digit characters is invalid. Many other languages, e.g. c++, are very permissive in string to integer routines and simply try to consume as much as they can, ignoring the rest. This is trying to make the transition for developers who are used to the conversion semantics in these languages a bit easier.
Update the minimum external LLVM to 18
With this change, we'll have stable support for LLVM 18 and 19.
For reference, the previous increase to LLVM 17 was #122649.
cc `@rust-lang/wg-llvm`
r? nikic
Win: Open dir for sync access in remove_dir_all
A small follow up to #129800.
We should explicitly open directories for synchronous access. We ultimately use `GetFileInformationByHandleEx` to read directories which should paper over any issues caused by using async directory reads (or else return an error) but it's better to do the right thing in the first place. Note though that `delete` does not read or write any data so it's not necessary there.
Pass `fmt::Arguments` by reference to `PanicInfo` and `PanicMessage`
Resolves#129330
For some reason after #115974 and #126732 optimizations applied to panic handler became worse and compiler stopped removing panic locations if they are not used in the panic message. This PR fixes that and maybe we can merge it into beta before rust 1.81 is released.
Note: optimization only works with `lto = "fat"`.
r? libs-api
