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Successful merges:

r? @ghost
@rustbot modify labels: rollup

Create a similar rollup

RalfJung and others added 22 commits April 7, 2025 23:30
…32-msvc targets

also mention the MSVC alignment issue in platform-support.md
Certain filesystems for large monorepos are slow to service individual
read requests, but can service many in parallel. This change brings down
the time to run a single cached test on one of those filesystems from
40s to about 8s.
To preserve CFI directives in assembly tests.
…oli-obk

mitigate MSVC alignment issue on x86-32

This implements mitigation for rust-lang#112480 by stopping to emit `align` attributes on loads and function arguments when building for a win32 MSVC target. MSVC is known to not properly align `u64` and similar types, and claiming to LLVM that everything is properly aligned increases the chance that this will cause problems.

Of course, the misalignment is still a bug, but we can't fix that bug, only MSVC can.

Also add an errata note to the platform support page warning users about this known problem.

try-job: `i686-msvc*`
Mention average in midpoint documentations

Added a mention to "average" in midpoint documentations and as well as some `#[doc(alias = "average")]`[^1].

This is done to improve the discoverability of the function.

[^1]: https://docs.rs/num-integer/latest/num_integer/trait.Average.html#tymethod.average_floor
[compiletest] Parallelize test discovery

Certain filesystems are slow to service individual read requests, but can service many in parallel. This change brings down the time to run a single cached test on one of those filesystems from 40s to about 8s.
…atrieb

Update doc of cygwin target

Some trivial updates.
…rrors

Rename `compute_x` methods

r? ``@lcnr``

I find the `compute_x` naming scheme to be overly confusing. It means `compute_wf_obligations_for_x_and_add_them_to_self` but shortens out all of the important parts of the actual operation being performed. `compute_x` sounds like its somehow performing `x`, maybe even returning it from the function, which is not true.

I've had some newer contributors be confused by this naming scheme so I think it's good to change it to something more self-evident

Some misc drive by niceties while I was here too.
…les, r=bjorn3

minicore: Have `//@ add-core-stubs` also imply `-Cforce-unwind-tables=yes`

To preserve CFI directives in assembly tests, as `//@ add-core-stubs` already imply `-C panic=abort`.

This is a blocker for rust-lang#140037 (comment).

cc ``@RalfJung``
r? ``@bjorn3``
…youxu

triagebot: label minicore changes w/ `A-test-infra-minicore` and ping jieyouxu on changes

Just routine triagebot labelling/mentioning changes.

r? ``@ghost``
Remove comment about handling non-global where bounds with corresponding projection

This comment is no longer relevant since we only assemble rigid projections if no param-env candidates hold.

Also remove a stray comment from the old solver.

r? lcnr
…covery, r=jieyouxu

Revert overzealous parse recovery for single colons in paths

Basically manually reverts rust-lang#136808, cc `@chenyukang` `@estebank.`

Reopens rust-lang#129273.
Fixes [after beta backport] rust-lang#140227.
@rustbot rustbot added A-compiletest Area: The compiletest test runner A-meta Area: Issues & PRs about the rust-lang/rust repository itself A-rustc-dev-guide Area: rustc-dev-guide A-testsuite Area: The testsuite used to check the correctness of rustc S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. T-bootstrap Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap) T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. T-libs Relevant to the library team, which will review and decide on the PR/issue. labels Apr 24, 2025
@rustbot rustbot added WG-trait-system-refactor The Rustc Trait System Refactor Initiative (-Znext-solver) rollup A PR which is a rollup labels Apr 24, 2025
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@bors r+ rollup=never p=5

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bors commented Apr 24, 2025

📌 Commit 3394121 has been approved by matthiaskrgr

It is now in the queue for this repository.

@bors bors added S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. and removed S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. labels Apr 24, 2025
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Actually sorry, I shouldn't have marked #140177 as rollup, it should land on its own.
@bors r-

@bors bors added S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. and removed S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. labels Apr 24, 2025
@jieyouxu jieyouxu closed this Apr 24, 2025
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A-compiletest Area: The compiletest test runner A-meta Area: Issues & PRs about the rust-lang/rust repository itself A-rustc-dev-guide Area: rustc-dev-guide A-testsuite Area: The testsuite used to check the correctness of rustc rollup A PR which is a rollup S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. T-bootstrap Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap) T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. T-libs Relevant to the library team, which will review and decide on the PR/issue. WG-trait-system-refactor The Rustc Trait System Refactor Initiative (-Znext-solver)
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