Rollup of 14 pull requests

[Zalathar]

Successful merges:

• transmutability: uninit transition matches unit byte only #140380 (transmutability: uninit transition matches unit byte only)
• Subtree update of rust-analyzer #140385 (Subtree update of rust-analyzer)
• organize and extend forbidden target feature tests #140395 (organize and extend forbidden target feature tests)
• Improve test coverage of HIR pretty printing. #140430 (Improve test coverage of HIR pretty printing.)
• Fix for async drop ice with partly dropped tuple #140458 (Fix for async drop ice with partly dropped tuple)
• Fix handling of LoongArch target features not supported by LLVM 19 #140460 (Fix handling of LoongArch target features not supported by LLVM 19)
• chore: edit and move tests #140465 (chore: edit and move tests)
• Don't FCW assoc consts in patterns #140467 (Don't FCW assoc consts in patterns)
• Minor tweaks to make some normalization (adjacent) code less confusing #140468 (Minor tweaks to make some normalization (adjacent) code less confusing)
• CI: rfl: move job forward to Linux v6.15-rc4 #140470 (CI: rfl: move job forward to Linux v6.15-rc4)
• chore: delete unused ui/auxiliary crates #140476 (chore: delete unused ui/auxiliary crates)
• Require sanitizers be enabled for asan_odr_windows.rs #140481 (Require sanitizers be enabled for asan_odr_windows.rs)
• rustfmt: Also allow bool literals as first item of let chain #140486 (rustfmt: Also allow bool literals as first item of let chain)
• Parser: Document restrictions #140494 (Parser: Document restrictions)

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@rustbot modify labels: rollup

Create a similar rollup

[Zalathar]

@bors r+ rollup=never p=5

[bors]

📌 Commit fbd8cc1 has been approved by Zalathar

It is now in the queue for this repository.

[bors]

⌛ Testing commit fbd8cc1 with merge c639c67...

[rust-log-analyzer]

The job x86_64-gnu-llvm-20-3 failed! Check out the build log: (web) (plain)

Click to see the possible cause of the failure (guessed by this bot)

failures:

---- [ui] tests/ui/unpretty/exhaustive.rs#hir stdout ----

thread '[ui] tests/ui/unpretty/exhaustive.rs#hir' panicked at src/tools/compiletest/src/errors.rs:42:18:
unexpected diagnostic kind `closures`, expected `ERROR`, `WARN`, `NOTE`, `HELP` or `SUGGESTION`
stack backtrace:
   0: __rustc::rust_begin_unwind
   1: core::panicking::panic_fmt
   2: <compiletest::errors::ErrorKind>::from_user_str
   3: <&mut compiletest::errors::load_errors::{closure#1} as core::ops::function::FnMut<((usize, core::result::Result<alloc::string::String, std::io::error::Error>),)>>::call_mut
   4: <core::iter::adapters::filter_map::FilterMap<core::iter::adapters::filter::Filter<core::iter::adapters::enumerate::Enumerate<std::io::Lines<std::io::buffered::bufreader::BufReader<std::fs::File>>>, compiletest::errors::load_errors::{closure#0}>, compiletest::errors::load_errors::{closure#1}> as core::iter::traits::iterator::Iterator>::next
   5: <alloc::vec::Vec<compiletest::errors::Error> as alloc::vec::spec_from_iter::SpecFromIter<compiletest::errors::Error, core::iter::adapters::filter_map::FilterMap<core::iter::adapters::filter::Filter<core::iter::adapters::enumerate::Enumerate<std::io::Lines<std::io::buffered::bufreader::BufReader<std::fs::File>>>, compiletest::errors::load_errors::{closure#0}>, compiletest::errors::load_errors::{closure#1}>>>::from_iter
   6: compiletest::errors::load_errors
   7: <compiletest::runtest::TestCx>::run_revision
   8: compiletest::runtest::run
note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.

[bors]

💔 Test failed - checks-actions