Rollup of 5 pull requests

.github/workflows/ci.yml

@@ -532,16 +532,9 @@ jobs:
     strategy:
       matrix:
         include:
-          - name: dist-x86_64-apple
-            env:
-              SCRIPT: "./x.py dist --exclude src/doc --exclude extended && ./x.py dist --target=x86_64-apple-darwin src/doc && ./x.py dist extended"
-              RUST_CONFIGURE_ARGS: "--host=x86_64-apple-darwin --target=x86_64-apple-darwin,aarch64-apple-ios,x86_64-apple-ios,aarch64-apple-ios-sim --enable-full-tools --enable-sanitizers --enable-profiler --set rust.jemalloc --set llvm.ninja=false"
-              RUSTC_RETRY_LINKER_ON_SEGFAULT: 1
-              MACOSX_DEPLOYMENT_TARGET: 10.7
-              NO_LLVM_ASSERTIONS: 1
-              NO_DEBUG_ASSERTIONS: 1
-              DIST_REQUIRE_ALL_TOOLS: 1
-            os: macos-latest
+          - name: dist-x86_64-linux
+            os: ubuntu-latest-xl
+            env: {}
     timeout-minutes: 600
     runs-on: "${{ matrix.os }}"
     steps:

compiler/rustc_codegen_ssa/src/target_features.rs

@@ -19,6 +19,7 @@ const ARM_ALLOWED_FEATURES: &[(&str, Option<Symbol>)] = &[
     ("crypto", Some(sym::arm_target_feature)),
     ("aes", Some(sym::arm_target_feature)),
     ("sha2", Some(sym::arm_target_feature)),
+    ("i8mm", Some(sym::arm_target_feature)),
     ("v5te", Some(sym::arm_target_feature)),
     ("v6", Some(sym::arm_target_feature)),
     ("v6k", Some(sym::arm_target_feature)),
@@ -90,7 +91,7 @@ const AARCH64_ALLOWED_FEATURES: &[(&str, Option<Symbol>)] = &[
     // FEAT_FRINTTS
     ("frintts", Some(sym::aarch64_target_feature)),
     // FEAT_I8MM
-    // ("i8mm", Some(sym::aarch64_target_feature)),
+    ("i8mm", Some(sym::aarch64_target_feature)),
     // FEAT_F32MM
     // ("f32mm", Some(sym::aarch64_target_feature)),
     // FEAT_F64MM

library/core/src/slice/mod.rs

@@ -553,9 +553,9 @@ impl<T> [T] {
     /// # Examples
     ///
     /// ```
-    /// let mut v = ["a", "b", "c", "d"];
-    /// v.swap(1, 3);
-    /// assert!(v == ["a", "d", "c", "b"]);
+    /// let mut v = ["a", "b", "c", "d", "e"];
+    /// v.swap(2, 4);
+    /// assert!(v == ["a", "b", "e", "d", "c"]);
     /// ```
     #[stable(feature = "rust1", since = "1.0.0")]
     #[inline]

src/ci/github-actions/ci.yml

@@ -672,17 +672,9 @@ jobs:
     strategy:
       matrix:
         include:
-          - name: dist-x86_64-apple
-            env:
-              SCRIPT: ./x.py dist --exclude src/doc --exclude extended && ./x.py dist --target=x86_64-apple-darwin src/doc && ./x.py dist extended
-              RUST_CONFIGURE_ARGS: --host=x86_64-apple-darwin --target=x86_64-apple-darwin,aarch64-apple-ios,x86_64-apple-ios,aarch64-apple-ios-sim --enable-full-tools --enable-sanitizers --enable-profiler --set rust.jemalloc --set llvm.ninja=false
-              RUSTC_RETRY_LINKER_ON_SEGFAULT: 1
-              MACOSX_DEPLOYMENT_TARGET: 10.7
-              NO_LLVM_ASSERTIONS: 1
-              NO_DEBUG_ASSERTIONS: 1
-              DIST_REQUIRE_ALL_TOOLS: 1
-            <<: *job-macos-xl
-
+          - &dist-x86_64-linux
+            name: dist-x86_64-linux
+            <<: *job-linux-xl
 
   master:
     name: master

src/librustdoc/html/static/css/rustdoc.css

@@ -532,7 +532,7 @@ nav.sub {
 	position: relative;
 }
 
-.docblock > * {
+.docblock > :not(.information) {
 	max-width: 100%;
 	overflow-x: auto;
 }

src/test/rustdoc-gui/overflow-tooltip-information.goml

@@ -0,0 +1,8 @@
+// The goal of this test is to ensure that the tooltip `.information` class doesn't
+// have overflow and max-width CSS rules set because they create a bug in firefox on
+// mac. For more information: https://github.com/rust-lang/rust/issues/89185
+goto: file://|DOC_PATH|/test_docs/fn.foo.html
+assert-css: (".docblock > .information", {
+    "overflow-x": "visible",
+    "max-width": "none"
+}, ALL)

src/test/ui/higher-rank-trait-bounds/normalize-under-binder/issue-56556.rs

@@ -0,0 +1,13 @@
+// check-pass
+
+fn foo<T>(t: T) -> usize
+where
+    for<'a> &'a T: IntoIterator,
+    for<'a> <&'a T as IntoIterator>::IntoIter: ExactSizeIterator,
+{
+    t.into_iter().len()
+}
+
+fn main() {
+    foo::<Vec<u32>>(vec![]);
+}

src/test/ui/higher-rank-trait-bounds/normalize-under-binder/issue-76956.rs

@@ -0,0 +1,15 @@
+// check-pass
+
+use std::ops::Deref;
+
+struct Data {
+    boxed: Box<&'static i32>
+}
+
+impl Data {
+    fn use_data(&self, user: impl for <'a> FnOnce(<Box<&'a i32> as Deref>::Target)) {
+        user(*self.boxed)
+    }
+}
+
+fn main() {}