Auto merge of #148507 - Zalathar:rollup-vvz4knr, r=Zalathar

Rollup of 6 pull requests

Successful merges:

 - rust-lang/rust#147355 (Add alignment parameter to `simd_masked_{load,store}`)
 - rust-lang/rust#147925 (Fix tests for big-endian)
 - rust-lang/rust#148341 (compiler: Fix a couple issues around cargo feature unification)
 - rust-lang/rust#148371 (Dogfood `trim_{suffix|prefix}` in compiler)
 - rust-lang/rust#148495 (Implement Path::is_empty)
 - rust-lang/rust#148502 (rustc-dev-guide subtree update)

r? `@ghost`
`@rustbot` modify labels: rollup

Author: bors

.github/workflows/ci.yml

@@ -82,3 +82,9 @@ jobs:
           git add .
           git commit -m "Deploy ${GITHUB_SHA} to gh-pages"
           git push --quiet -f "https://x-token:${{ secrets.GITHUB_TOKEN }}@github.com/${GITHUB_REPOSITORY}" HEAD:gh-pages
+
+      - name: Check if files comply with semantic line breaks
+        continue-on-error: true
+        run: |
+          # using split_inclusive that uses regex feature that uses an unstable feature
+          RUSTC_BOOTSTRAP=1 cargo run --manifest-path ci/sembr/Cargo.toml src

.gitignore

@@ -1,6 +1,7 @@
 book
 
 ci/date-check/target/
+ci/sembr/target/
 
 # Generated by check-in.sh
 pulls.json