Rollup of 12 pull requests #100829
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Rollup of 12 pull requests #100829
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Simple Clamp Function I thought this was more robust and easier to read. I also allowed this function to return early in order to skip the extra bound check (I'm sure the difference is negligible). I'm not sure if there was a reason for binding `self` to `x`; if so, please correct me. Simple Clamp Function for f64 I thought this was more robust and easier to read. I also allowed this function to return early in order to skip the extra bound check (I'm sure the difference is negligible). I'm not sure if there was a reason for binding `self` to `x`; if so, please correct me. Floating point clamp test f32 clamp using mut self f64 clamp using mut self Update library/core/src/num/f32.rs Update f64.rs Update x86_64-floating-point-clamp.rs Update src/test/assembly/x86_64-floating-point-clamp.rs Update x86_64-floating-point-clamp.rs Co-Authored-By: scottmcm <scottmcm@users.noreply.github.com>
Co-authored-by: scottmcm <scottmcm@users.noreply.github.com>
LLVM commit llvm/llvm-project@c2a3888 updates the PIC level version selection. This updates the rust tests to work under both the old and new behaviors. Detected by our experimental rust + llvm @ HEAD bot: https://buildkite.com/llvm-project/rust-llvm-integrate-prototype/builds/12829#0182b368-a405-47a2-b3da-9c79cb907bfe/701-709
The comment is on find_vtable_types_for_unsizing, but there is another unrelated typo fix as well.
To avoid rust-analyzer and rustc having to wait for each other, the dev guide mentions using another build directory for RA. We should also put this into the .gitignore, just like the normal `build`.
Clamp Function for f32 and f64 I thought the clamp function could use a little improvement for readability purposes. The function now returns early in order to skip the extra bound checks. If there was a reason for binding `self` to `x` or if this code is incorrect, please correct me :)
Make slice::reverse const I remember this not being doable for some reason before, but decided to try it again and everything worked out in the tests.
…enkov Add `rustc --print rustc-path` Related: - rust-lang/cargo#10986 - rust-lang/rustup#3035 Goal: Like the original rust-lang/rustup#2958, the goal is to enable `cargo` to call `rustc` directly, rather than through the `rustup` shim. Solution: `cargo` asks `rustc` to tell it what executable to run. Sometime early in compilation, `cargo` will run `$(RUSTC_WRAPPER) $(RUSTC ?: rustc) --print rustc-path`[^1]. Further calls to `rustc` to do execution will use the resolved printed executable path rather than continuing to call the "input `rustc` path," which will allow it to bypass the `rustup` shim. The cargo side is rust-lang/cargo#10998. [^1]: This can potentially be combined with other `--print`s, as well! This is a tiny patch, so I've implemented it as insta-stable; this will need signoff probably from both the compiler and cargo teams. I'm working on the cargo side of the patch currently, but wanted to get this up ASAP. cc ``@davidlattimore`` ``@bjorn3`` ``@rust-lang/cargo`` ``@rust-lang/compiler`` (sorry for the big ping list 😅)
…er-errors Minor syntax and formatting update to doc comment on `find_vtable_types_for_unsizing` I noticed the code examples on this function weren't formatted as code, and also the that the syntax for trait objects was out of date (or just incorrect). This should bring it up to date.
update test for LLVM change LLVM commit llvm/llvm-project@c2a3888 updates the PIC level version selection. Updated an affected rust test to work under both the old and new behaviors. Detected by our experimental rust + llvm @ HEAD bot: https://buildkite.com/llvm-project/rust-llvm-integrate-prototype/builds/12829#0182b368-a405-47a2-b3da-9c79cb907bfe/701-709
…r-errors some general mir typeck cleanup this pr contains the parts of rust-lang#95763 which already work correctly. the remaining commits of that PR have some issues which are more complex to fix. r? types
…otriddle rustdoc: Merge source code pages HTML elements together v2 This is the follow-up of rust-lang#100429. I strongly recommend to review it one commit at a time because otherwise it's a lot at once. For these ones, on each page, I run this JS: `document.getElementsByTagName('*').length`. The goal is to count the number of DOM elements. I took some pages that seemed big, but don't hesitate to check some others. I also added the "starting point" because it's quite nice to see how much the page was reduced thanks to these two PRs. | file name | before rust-lang#100429 | before this PR | with this PR | diff | |-|-|-|-|-| | std/lib.rs.html (source link on std crate page) | 3455 | 2332 | 1772 | 24% | | alloc/vec/mod.rs.html (source on Vec type page) | 11012 | 5982 | 5833 | 2.5% | | alloc/string.rs.html (source on String type page) | 10800 | 6010 | 5822 | 3.2% | | std/sync/mutex.rs.html (source on Mutex type page) | 2953 | 2041 | 2038 | 0.1% | So unsurprisingly, the more attributes you have, the bigger the difference. You can test it [here](https://rustdoc.crud.net/imperio/reduce-span-v2/src/std/lib.rs.html). cc ``@jsha`` r? ``@notriddle``
…rk-Simulacrum Align android `sigaddset` impl with the reference impl from Bionic In rust-lang#100737 I noticed we were treating the sigset_t as an array of bytes, while referencing code from android (https://github.com/aosp-mirror/platform_bionic/blob/ad8dcd6023294b646e5a8288c0ed431b0845da49/libc/include/android/legacy_signal_inlines.h) which treats it as an array of unsigned long. That said, the behavior difference is so subtle here that it's not hard to see why nobody noticed. This fixes the implementation to be equivalent to the one in bionic.
…gnore, r=Mark-Simulacrum Add `/build-rust-analyzer/` to .gitignore To avoid rust-analyzer and rustc having to wait for each other, the [dev guide](https://rustc-dev-guide.rust-lang.org/building/suggested.html#configuring-rust-analyzer-for-rustc) mentions using another build directory for RA. We should also put this into the .gitignore, just like the normal `build`.
…thods, r=scottmcm
Use pointer `is_aligned*` methods
This PR replaces some manual alignment checks with calls to `pointer::{is_aligned, is_aligned_to}` and removes a useless pointer cast.
r? ``@scottmcm``
_split off from #100746_
Make some docs nicer wrt pointer offsets This PR replaces `pointer::offset` with `pointer::add` and similarly `.cast().wrapping_add().cast()` with `.wrapping_byte_add()` **in docs**. r? ``@scottmcm`` _split off from #100746_
…rk, r=scottmcm Replace most uses of `pointer::offset` with `add` and `sub` As PR title says, it replaces `pointer::offset` in compiler and standard library with `pointer::add` and `pointer::sub`. This generally makes code cleaner, easier to grasp and removes (or, well, hides) integer casts. This is generally trivially correct, `.offset(-constant)` is just `.sub(constant)`, `.offset(usized as isize)` is just `.add(usized)`, etc. However in some cases we need to be careful with signs of things. r? ``@scottmcm`` _split off from #100746_
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Successful merges:
rustc --print rustc-path#100681 (Addrustc --print rustc-path)find_vtable_types_for_unsizing#100697 ( Minor syntax and formatting update to doc comment onfind_vtable_types_for_unsizing)sigaddsetimpl with the reference impl from Bionic #100782 (Align androidsigaddsetimpl with the reference impl from Bionic)/build-rust-analyzer/to .gitignore #100813 (Add/build-rust-analyzer/to .gitignore)is_aligned*methods #100820 (Use pointeris_aligned*methods)pointer::offsetwithaddandsub#100822 (Replace most uses ofpointer::offsetwithaddandsub)Failed merges:
r? @ghost
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