diff --git a/compiler/rustc_const_eval/src/interpret/intrinsics.rs b/compiler/rustc_const_eval/src/interpret/intrinsics.rs
index 9b56757eb3951..580f9d76bf266 100644
--- a/compiler/rustc_const_eval/src/interpret/intrinsics.rs
+++ b/compiler/rustc_const_eval/src/interpret/intrinsics.rs
@@ -303,7 +303,7 @@ impl<'mir, 'tcx: 'mir, M: Machine<'mir, 'tcx>> InterpCx<'mir, 'tcx, M> {
             }
             sym::offset => {
                 let ptr = self.read_pointer(&args[0])?;
-                let offset_count = self.read_scalar(&args[1])?.to_machine_isize(self)?;
+                let offset_count = self.read_machine_isize(&args[1])?;
                 let pointee_ty = substs.type_at(0);
 
                 let offset_ptr = self.ptr_offset_inbounds(ptr, pointee_ty, offset_count)?;
@@ -311,7 +311,7 @@ impl<'mir, 'tcx: 'mir, M: Machine<'mir, 'tcx>> InterpCx<'mir, 'tcx, M> {
             }
             sym::arith_offset => {
                 let ptr = self.read_pointer(&args[0])?;
-                let offset_count = self.read_scalar(&args[1])?.to_machine_isize(self)?;
+                let offset_count = self.read_machine_isize(&args[1])?;
                 let pointee_ty = substs.type_at(0);
 
                 let pointee_size = i64::try_from(self.layout_of(pointee_ty)?.size.bytes()).unwrap();
@@ -668,7 +668,7 @@ impl<'mir, 'tcx: 'mir, M: Machine<'mir, 'tcx>> InterpCx<'mir, 'tcx, M> {
         count: &OpTy<'tcx, <M as Machine<'mir, 'tcx>>::Provenance>,
         nonoverlapping: bool,
     ) -> InterpResult<'tcx> {
-        let count = self.read_scalar(&count)?.to_machine_usize(self)?;
+        let count = self.read_machine_usize(&count)?;
         let layout = self.layout_of(src.layout.ty.builtin_deref(true).unwrap().ty)?;
         let (size, align) = (layout.size, layout.align.abi);
         // `checked_mul` enforces a too small bound (the correct one would probably be machine_isize_max),
@@ -696,7 +696,7 @@ impl<'mir, 'tcx: 'mir, M: Machine<'mir, 'tcx>> InterpCx<'mir, 'tcx, M> {
 
         let dst = self.read_pointer(&dst)?;
         let byte = self.read_scalar(&byte)?.to_u8()?;
-        let count = self.read_scalar(&count)?.to_machine_usize(self)?;
+        let count = self.read_machine_usize(&count)?;
 
         // `checked_mul` enforces a too small bound (the correct one would probably be machine_isize_max),
         // but no actual allocation can be big enough for the difference to be noticeable.
diff --git a/compiler/rustc_const_eval/src/interpret/operand.rs b/compiler/rustc_const_eval/src/interpret/operand.rs
index f9e3a2bdc06fe..4dc4066e03115 100644
--- a/compiler/rustc_const_eval/src/interpret/operand.rs
+++ b/compiler/rustc_const_eval/src/interpret/operand.rs
@@ -404,6 +404,9 @@ impl<'mir, 'tcx: 'mir, M: Machine<'mir, 'tcx>> InterpCx<'mir, 'tcx, M> {
         Ok(self.read_immediate(op)?.to_scalar())
     }
 
+    // Pointer-sized reads are fairly common and need target layout access, so we wrap them in
+    // convenience functions.
+
     /// Read a pointer from a place.
     pub fn read_pointer(
         &self,
@@ -411,6 +414,14 @@ impl<'mir, 'tcx: 'mir, M: Machine<'mir, 'tcx>> InterpCx<'mir, 'tcx, M> {
     ) -> InterpResult<'tcx, Pointer<Option<M::Provenance>>> {
         self.read_scalar(op)?.to_pointer(self)
     }
+    /// Read a pointer-sized unsigned integer from a place.
+    pub fn read_machine_usize(&self, op: &OpTy<'tcx, M::Provenance>) -> InterpResult<'tcx, u64> {
+        self.read_scalar(op)?.to_machine_usize(self)
+    }
+    /// Read a pointer-sized signed integer from a place.
+    pub fn read_machine_isize(&self, op: &OpTy<'tcx, M::Provenance>) -> InterpResult<'tcx, i64> {
+        self.read_scalar(op)?.to_machine_isize(self)
+    }
 
     /// Turn the wide MPlace into a string (must already be dereferenced!)
     pub fn read_str(&self, mplace: &MPlaceTy<'tcx, M::Provenance>) -> InterpResult<'tcx, &str> {
diff --git a/compiler/rustc_const_eval/src/interpret/projection.rs b/compiler/rustc_const_eval/src/interpret/projection.rs
index 2ffd73eef3ef8..291464ab58ae2 100644
--- a/compiler/rustc_const_eval/src/interpret/projection.rs
+++ b/compiler/rustc_const_eval/src/interpret/projection.rs
@@ -363,7 +363,7 @@ where
             Index(local) => {
                 let layout = self.layout_of(self.tcx.types.usize)?;
                 let n = self.local_to_op(self.frame(), local, Some(layout))?;
-                let n = self.read_scalar(&n)?.to_machine_usize(self)?;
+                let n = self.read_machine_usize(&n)?;
                 self.place_index(base, n)?
             }
             ConstantIndex { offset, min_length, from_end } => {
@@ -392,7 +392,7 @@ where
             Index(local) => {
                 let layout = self.layout_of(self.tcx.types.usize)?;
                 let n = self.local_to_op(self.frame(), local, Some(layout))?;
-                let n = self.read_scalar(&n)?.to_machine_usize(self)?;
+                let n = self.read_machine_usize(&n)?;
                 self.operand_index(base, n)?
             }
             ConstantIndex { offset, min_length, from_end } => {
diff --git a/compiler/rustc_lint/src/context.rs b/compiler/rustc_lint/src/context.rs
index 0417f375588cc..3c9ad410663f9 100644
--- a/compiler/rustc_lint/src/context.rs
+++ b/compiler/rustc_lint/src/context.rs
@@ -483,7 +483,16 @@ impl LintStore {
             return CheckLintNameResult::NoLint(Some(Symbol::intern(&name_lower)));
         }
         // ...if not, search for lints with a similar name
-        let groups = self.lint_groups.keys().copied().map(Symbol::intern);
+        // Note: find_best_match_for_name depends on the sort order of its input vector.
+        // To ensure deterministic output, sort elements of the lint_groups hash map.
+        // Also, never suggest deprecated lint groups.
+        let mut groups: Vec<_> = self
+            .lint_groups
+            .iter()
+            .filter_map(|(k, LintGroup { depr, .. })| if depr.is_none() { Some(k) } else { None })
+            .collect();
+        groups.sort();
+        let groups = groups.iter().map(|k| Symbol::intern(k));
         let lints = self.lints.iter().map(|l| Symbol::intern(&l.name_lower()));
         let names: Vec<Symbol> = groups.chain(lints).collect();
         let suggestion = find_best_match_for_name(&names, Symbol::intern(&name_lower), None);
diff --git a/library/core/src/slice/mod.rs b/library/core/src/slice/mod.rs
index 2c469f61854f3..2995cf0c6443f 100644
--- a/library/core/src/slice/mod.rs
+++ b/library/core/src/slice/mod.rs
@@ -893,7 +893,7 @@ impl<T> [T] {
     #[stable(feature = "chunks_exact", since = "1.31.0")]
     #[inline]
     pub fn chunks_exact(&self, chunk_size: usize) -> ChunksExact<'_, T> {
-        assert_ne!(chunk_size, 0);
+        assert_ne!(chunk_size, 0, "chunks cannot have a size of zero");
         ChunksExact::new(self, chunk_size)
     }
 
@@ -935,7 +935,7 @@ impl<T> [T] {
     #[stable(feature = "chunks_exact", since = "1.31.0")]
     #[inline]
     pub fn chunks_exact_mut(&mut self, chunk_size: usize) -> ChunksExactMut<'_, T> {
-        assert_ne!(chunk_size, 0);
+        assert_ne!(chunk_size, 0, "chunks cannot have a size of zero");
         ChunksExactMut::new(self, chunk_size)
     }
 
@@ -1017,7 +1017,7 @@ impl<T> [T] {
     #[inline]
     #[must_use]
     pub fn as_chunks<const N: usize>(&self) -> (&[[T; N]], &[T]) {
-        assert_ne!(N, 0);
+        assert_ne!(N, 0, "chunks cannot have a size of zero");
         let len = self.len() / N;
         let (multiple_of_n, remainder) = self.split_at(len * N);
         // SAFETY: We already panicked for zero, and ensured by construction
@@ -1048,7 +1048,7 @@ impl<T> [T] {
     #[inline]
     #[must_use]
     pub fn as_rchunks<const N: usize>(&self) -> (&[T], &[[T; N]]) {
-        assert_ne!(N, 0);
+        assert_ne!(N, 0, "chunks cannot have a size of zero");
         let len = self.len() / N;
         let (remainder, multiple_of_n) = self.split_at(self.len() - len * N);
         // SAFETY: We already panicked for zero, and ensured by construction
@@ -1087,7 +1087,7 @@ impl<T> [T] {
     #[unstable(feature = "array_chunks", issue = "74985")]
     #[inline]
     pub fn array_chunks<const N: usize>(&self) -> ArrayChunks<'_, T, N> {
-        assert_ne!(N, 0);
+        assert_ne!(N, 0, "chunks cannot have a size of zero");
         ArrayChunks::new(self)
     }
 
@@ -1166,7 +1166,7 @@ impl<T> [T] {
     #[inline]
     #[must_use]
     pub fn as_chunks_mut<const N: usize>(&mut self) -> (&mut [[T; N]], &mut [T]) {
-        assert_ne!(N, 0);
+        assert_ne!(N, 0, "chunks cannot have a size of zero");
         let len = self.len() / N;
         let (multiple_of_n, remainder) = self.split_at_mut(len * N);
         // SAFETY: We already panicked for zero, and ensured by construction
@@ -1203,7 +1203,7 @@ impl<T> [T] {
     #[inline]
     #[must_use]
     pub fn as_rchunks_mut<const N: usize>(&mut self) -> (&mut [T], &mut [[T; N]]) {
-        assert_ne!(N, 0);
+        assert_ne!(N, 0, "chunks cannot have a size of zero");
         let len = self.len() / N;
         let (remainder, multiple_of_n) = self.split_at_mut(self.len() - len * N);
         // SAFETY: We already panicked for zero, and ensured by construction
@@ -1244,7 +1244,7 @@ impl<T> [T] {
     #[unstable(feature = "array_chunks", issue = "74985")]
     #[inline]
     pub fn array_chunks_mut<const N: usize>(&mut self) -> ArrayChunksMut<'_, T, N> {
-        assert_ne!(N, 0);
+        assert_ne!(N, 0, "chunks cannot have a size of zero");
         ArrayChunksMut::new(self)
     }
 
@@ -1276,7 +1276,7 @@ impl<T> [T] {
     #[unstable(feature = "array_windows", issue = "75027")]
     #[inline]
     pub fn array_windows<const N: usize>(&self) -> ArrayWindows<'_, T, N> {
-        assert_ne!(N, 0);
+        assert_ne!(N, 0, "windows cannot have a size of zero");
         ArrayWindows::new(self)
     }
 
diff --git a/library/core/src/str/mod.rs b/library/core/src/str/mod.rs
index 45fd2caae52f4..863ded5e5ec03 100644
--- a/library/core/src/str/mod.rs
+++ b/library/core/src/str/mod.rs
@@ -970,8 +970,10 @@ impl str {
 
     /// An iterator over the lines of a string, as string slices.
     ///
-    /// Lines are ended with either a newline (`\n`) or a carriage return with
-    /// a line feed (`\r\n`).
+    /// Lines are split at line endings that are either newlines (`\n`) or
+    /// sequences of a carriage return followed by a line feed (`\r\n`).
+    ///
+    /// Line terminators are not included in the lines returned by the iterator.
     ///
     /// The final line ending is optional. A string that ends with a final line
     /// ending will return the same lines as an otherwise identical string
diff --git a/library/core/src/task/wake.rs b/library/core/src/task/wake.rs
index 0cff972df3a5a..1b7578376b42b 100644
--- a/library/core/src/task/wake.rs
+++ b/library/core/src/task/wake.rs
@@ -104,7 +104,7 @@ pub struct RawWakerVTable {
     /// pointer.
     wake_by_ref: unsafe fn(*const ()),
 
-    /// This function gets called when a [`RawWaker`] gets dropped.
+    /// This function gets called when a [`Waker`] gets dropped.
     ///
     /// The implementation of this function must make sure to release any
     /// resources that are associated with this instance of a [`RawWaker`] and
@@ -151,7 +151,7 @@ impl RawWakerVTable {
     ///
     /// # `drop`
     ///
-    /// This function gets called when a [`RawWaker`] gets dropped.
+    /// This function gets called when a [`Waker`] gets dropped.
     ///
     /// The implementation of this function must make sure to release any
     /// resources that are associated with this instance of a [`RawWaker`] and
diff --git a/src/test/rustdoc-gui/scrape-examples-toggle.goml b/src/test/rustdoc-gui/scrape-examples-toggle.goml
index ee720afb788fe..a0b696ee3363d 100644
--- a/src/test/rustdoc-gui/scrape-examples-toggle.goml
+++ b/src/test/rustdoc-gui/scrape-examples-toggle.goml
@@ -1,3 +1,4 @@
+// This tests checks that the "scraped examples" toggle is working as expected.
 goto: "file://" + |DOC_PATH| + "/scrape_examples/fn.test_many.html"
 
 // Clicking "More examples..." will open additional examples
diff --git a/src/test/ui/typeck/issue-96530.rs b/src/test/ui/typeck/issue-96530.rs
new file mode 100644
index 0000000000000..4ab93ab4938f4
--- /dev/null
+++ b/src/test/ui/typeck/issue-96530.rs
@@ -0,0 +1,20 @@
+struct Person {
+    first_name: String,
+    age: u32,
+}
+
+fn first_woman(man: &Person) -> Person {
+    Person {
+        first_name: "Eve".to_string(),
+        ..man.clone() //~ ERROR: mismatched types
+    }
+}
+
+fn main() {
+    let adam = Person {
+        first_name: "Adam".to_string(),
+        age: 0,
+    };
+
+    let eve = first_woman(&adam);
+}
diff --git a/src/test/ui/typeck/issue-96530.stderr b/src/test/ui/typeck/issue-96530.stderr
new file mode 100644
index 0000000000000..4b4568b1de9b2
--- /dev/null
+++ b/src/test/ui/typeck/issue-96530.stderr
@@ -0,0 +1,9 @@
+error[E0308]: mismatched types
+  --> $DIR/issue-96530.rs:9:11
+   |
+LL |         ..man.clone()
+   |           ^^^^^^^^^^^ expected struct `Person`, found `&Person`
+
+error: aborting due to previous error
+
+For more information about this error, try `rustc --explain E0308`.
diff --git a/src/tools/miri/src/eval.rs b/src/tools/miri/src/eval.rs
index 7b4973f3b9daf..30288e5a999bb 100644
--- a/src/tools/miri/src/eval.rs
+++ b/src/tools/miri/src/eval.rs
@@ -233,7 +233,7 @@ impl MainThreadState {
                     this.machine.main_fn_ret_place.unwrap().ptr,
                     this.machine.layouts.isize,
                 );
-                let exit_code = this.read_scalar(&ret_place.into())?.to_machine_isize(this)?;
+                let exit_code = this.read_machine_isize(&ret_place.into())?;
                 // Need to call this ourselves since we are not going to return to the scheduler
                 // loop, and we want the main thread TLS to not show up as memory leaks.
                 this.terminate_active_thread()?;
diff --git a/src/tools/miri/src/shims/env.rs b/src/tools/miri/src/shims/env.rs
index 80fb4ff2fe980..218aa89b3f9b0 100644
--- a/src/tools/miri/src/shims/env.rs
+++ b/src/tools/miri/src/shims/env.rs
@@ -321,7 +321,7 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriInterpCxExt<'mir, 'tcx> {
         this.assert_target_os_is_unix("getcwd");
 
         let buf = this.read_pointer(buf_op)?;
-        let size = this.read_scalar(size_op)?.to_machine_usize(&*this.tcx)?;
+        let size = this.read_machine_usize(size_op)?;
 
         if let IsolatedOp::Reject(reject_with) = this.machine.isolated_op {
             this.reject_in_isolation("`getcwd`", reject_with)?;
diff --git a/src/tools/miri/src/shims/foreign_items.rs b/src/tools/miri/src/shims/foreign_items.rs
index 8370e02b588af..b7ed63e17c5b2 100644
--- a/src/tools/miri/src/shims/foreign_items.rs
+++ b/src/tools/miri/src/shims/foreign_items.rs
@@ -485,14 +485,14 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriInterpCxExt<'mir, 'tcx> {
             // Standard C allocation
             "malloc" => {
                 let [size] = this.check_shim(abi, Abi::C { unwind: false }, link_name, args)?;
-                let size = this.read_scalar(size)?.to_machine_usize(this)?;
+                let size = this.read_machine_usize(size)?;
                 let res = this.malloc(size, /*zero_init:*/ false, MiriMemoryKind::C)?;
                 this.write_pointer(res, dest)?;
             }
             "calloc" => {
                 let [items, len] = this.check_shim(abi, Abi::C { unwind: false }, link_name, args)?;
-                let items = this.read_scalar(items)?.to_machine_usize(this)?;
-                let len = this.read_scalar(len)?.to_machine_usize(this)?;
+                let items = this.read_machine_usize(items)?;
+                let len = this.read_machine_usize(len)?;
                 let size =
                     items.checked_mul(len).ok_or_else(|| err_ub_format!("overflow during calloc size computation"))?;
                 let res = this.malloc(size, /*zero_init:*/ true, MiriMemoryKind::C)?;
@@ -506,7 +506,7 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriInterpCxExt<'mir, 'tcx> {
             "realloc" => {
                 let [old_ptr, new_size] = this.check_shim(abi, Abi::C { unwind: false }, link_name, args)?;
                 let old_ptr = this.read_pointer(old_ptr)?;
-                let new_size = this.read_scalar(new_size)?.to_machine_usize(this)?;
+                let new_size = this.read_machine_usize(new_size)?;
                 let res = this.realloc(old_ptr, new_size, MiriMemoryKind::C)?;
                 this.write_pointer(res, dest)?;
             }
@@ -514,8 +514,8 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriInterpCxExt<'mir, 'tcx> {
             // Rust allocation
             "__rust_alloc" | "miri_alloc" => {
                 let [size, align] = this.check_shim(abi, Abi::Rust, link_name, args)?;
-                let size = this.read_scalar(size)?.to_machine_usize(this)?;
-                let align = this.read_scalar(align)?.to_machine_usize(this)?;
+                let size = this.read_machine_usize(size)?;
+                let align = this.read_machine_usize(align)?;
 
                 let default = |this: &mut MiriInterpCx<'mir, 'tcx>| {
                     Self::check_alloc_request(size, align)?;
@@ -546,8 +546,8 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriInterpCxExt<'mir, 'tcx> {
             }
             "__rust_alloc_zeroed" => {
                 let [size, align] = this.check_shim(abi, Abi::Rust, link_name, args)?;
-                let size = this.read_scalar(size)?.to_machine_usize(this)?;
-                let align = this.read_scalar(align)?.to_machine_usize(this)?;
+                let size = this.read_machine_usize(size)?;
+                let align = this.read_machine_usize(align)?;
 
                 return this.emulate_allocator(Symbol::intern("__rg_alloc_zeroed"), |this| {
                     Self::check_alloc_request(size, align)?;
@@ -566,8 +566,8 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriInterpCxExt<'mir, 'tcx> {
             "__rust_dealloc" | "miri_dealloc" => {
                 let [ptr, old_size, align] = this.check_shim(abi, Abi::Rust, link_name, args)?;
                 let ptr = this.read_pointer(ptr)?;
-                let old_size = this.read_scalar(old_size)?.to_machine_usize(this)?;
-                let align = this.read_scalar(align)?.to_machine_usize(this)?;
+                let old_size = this.read_machine_usize(old_size)?;
+                let align = this.read_machine_usize(align)?;
 
                 let default = |this: &mut MiriInterpCx<'mir, 'tcx>| {
                     let memory_kind = match link_name.as_str() {
@@ -596,9 +596,9 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriInterpCxExt<'mir, 'tcx> {
             "__rust_realloc" => {
                 let [ptr, old_size, align, new_size] = this.check_shim(abi, Abi::Rust, link_name, args)?;
                 let ptr = this.read_pointer(ptr)?;
-                let old_size = this.read_scalar(old_size)?.to_machine_usize(this)?;
-                let align = this.read_scalar(align)?.to_machine_usize(this)?;
-                let new_size = this.read_scalar(new_size)?.to_machine_usize(this)?;
+                let old_size = this.read_machine_usize(old_size)?;
+                let align = this.read_machine_usize(align)?;
+                let new_size = this.read_machine_usize(new_size)?;
                 // No need to check old_size; we anyway check that they match the allocation.
 
                 return this.emulate_allocator(Symbol::intern("__rg_realloc"), |this| {
@@ -621,7 +621,7 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriInterpCxExt<'mir, 'tcx> {
                 let [left, right, n] = this.check_shim(abi, Abi::C { unwind: false }, link_name, args)?;
                 let left = this.read_pointer(left)?;
                 let right = this.read_pointer(right)?;
-                let n = Size::from_bytes(this.read_scalar(n)?.to_machine_usize(this)?);
+                let n = Size::from_bytes(this.read_machine_usize(n)?);
 
                 let result = {
                     let left_bytes = this.read_bytes_ptr_strip_provenance(left, n)?;
@@ -641,7 +641,7 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriInterpCxExt<'mir, 'tcx> {
                 let [ptr, val, num] = this.check_shim(abi, Abi::C { unwind: false }, link_name, args)?;
                 let ptr = this.read_pointer(ptr)?;
                 let val = this.read_scalar(val)?.to_i32()?;
-                let num = this.read_scalar(num)?.to_machine_usize(this)?;
+                let num = this.read_machine_usize(num)?;
                 // The docs say val is "interpreted as unsigned char".
                 #[allow(clippy::cast_sign_loss, clippy::cast_possible_truncation)]
                 let val = val as u8;
@@ -664,7 +664,7 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriInterpCxExt<'mir, 'tcx> {
                 let [ptr, val, num] = this.check_shim(abi, Abi::C { unwind: false }, link_name, args)?;
                 let ptr = this.read_pointer(ptr)?;
                 let val = this.read_scalar(val)?.to_i32()?;
-                let num = this.read_scalar(num)?.to_machine_usize(this)?;
+                let num = this.read_machine_usize(num)?;
                 // The docs say val is "interpreted as unsigned char".
                 #[allow(clippy::cast_sign_loss, clippy::cast_possible_truncation)]
                 let val = val as u8;
diff --git a/src/tools/miri/src/shims/intrinsics/mod.rs b/src/tools/miri/src/shims/intrinsics/mod.rs
index 5ea82adb9c69c..1b97a9d20de0c 100644
--- a/src/tools/miri/src/shims/intrinsics/mod.rs
+++ b/src/tools/miri/src/shims/intrinsics/mod.rs
@@ -111,7 +111,7 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriInterpCxExt<'mir, 'tcx> {
                 let ty_layout = this.layout_of(ty)?;
                 let val_byte = this.read_scalar(val_byte)?.to_u8()?;
                 let ptr = this.read_pointer(ptr)?;
-                let count = this.read_scalar(count)?.to_machine_usize(this)?;
+                let count = this.read_machine_usize(count)?;
                 // `checked_mul` enforces a too small bound (the correct one would probably be machine_isize_max),
                 // but no actual allocation can be big enough for the difference to be noticeable.
                 let byte_count = ty_layout.size.checked_mul(count, this).ok_or_else(|| {
@@ -124,7 +124,7 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriInterpCxExt<'mir, 'tcx> {
                 let [ptr, mask] = check_arg_count(args)?;
 
                 let ptr = this.read_pointer(ptr)?;
-                let mask = this.read_scalar(mask)?.to_machine_usize(this)?;
+                let mask = this.read_machine_usize(mask)?;
 
                 let masked_addr = Size::from_bytes(ptr.addr().bytes() & mask);
 
diff --git a/src/tools/miri/src/shims/mod.rs b/src/tools/miri/src/shims/mod.rs
index b6efad6b5ee08..39db97b72e2ce 100644
--- a/src/tools/miri/src/shims/mod.rs
+++ b/src/tools/miri/src/shims/mod.rs
@@ -80,7 +80,7 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriInterpCxExt<'mir, 'tcx> {
             return Ok(false);
         }
 
-        let req_align = this.read_scalar(align_op)?.to_machine_usize(this)?;
+        let req_align = this.read_machine_usize(align_op)?;
 
         // Stop if the alignment is not a power of two.
         if !req_align.is_power_of_two() {
diff --git a/src/tools/miri/src/shims/unix/foreign_items.rs b/src/tools/miri/src/shims/unix/foreign_items.rs
index d746f9df90ac3..63cc132f3fc93 100644
--- a/src/tools/miri/src/shims/unix/foreign_items.rs
+++ b/src/tools/miri/src/shims/unix/foreign_items.rs
@@ -78,7 +78,7 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriInterpCxExt<'mir, 'tcx> {
                 let [fd, buf, count] = this.check_shim(abi, Abi::C { unwind: false }, link_name, args)?;
                 let fd = this.read_scalar(fd)?.to_i32()?;
                 let buf = this.read_pointer(buf)?;
-                let count = this.read_scalar(count)?.to_machine_usize(this)?;
+                let count = this.read_machine_usize(count)?;
                 let result = this.read(fd, buf, count)?;
                 this.write_scalar(Scalar::from_machine_isize(result, this), dest)?;
             }
@@ -86,7 +86,7 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriInterpCxExt<'mir, 'tcx> {
                 let [fd, buf, n] = this.check_shim(abi, Abi::C { unwind: false }, link_name, args)?;
                 let fd = this.read_scalar(fd)?.to_i32()?;
                 let buf = this.read_pointer(buf)?;
-                let count = this.read_scalar(n)?.to_machine_usize(this)?;
+                let count = this.read_machine_usize(n)?;
                 trace!("Called write({:?}, {:?}, {:?})", fd, buf, count);
                 let result = this.write(fd, buf, count)?;
                 // Now, `result` is the value we return back to the program.
@@ -157,8 +157,8 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriInterpCxExt<'mir, 'tcx> {
                 let [fd, offset, len, advice] =
                     this.check_shim(abi, Abi::C { unwind: false }, link_name, args)?;
                 this.read_scalar(fd)?.to_i32()?;
-                this.read_scalar(offset)?.to_machine_isize(this)?;
-                this.read_scalar(len)?.to_machine_isize(this)?;
+                this.read_machine_isize(offset)?;
+                this.read_machine_isize(len)?;
                 this.read_scalar(advice)?.to_i32()?;
                 // fadvise is only informational, we can ignore it.
                 this.write_null(dest)?;
@@ -191,8 +191,8 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriInterpCxExt<'mir, 'tcx> {
             "posix_memalign" => {
                 let [ret, align, size] = this.check_shim(abi, Abi::C { unwind: false }, link_name, args)?;
                 let ret = this.deref_operand(ret)?;
-                let align = this.read_scalar(align)?.to_machine_usize(this)?;
-                let size = this.read_scalar(size)?.to_machine_usize(this)?;
+                let align = this.read_machine_usize(align)?;
+                let size = this.read_machine_usize(size)?;
                 // Align must be power of 2, and also at least ptr-sized (POSIX rules).
                 // But failure to adhere to this is not UB, it's an error condition.
                 if !align.is_power_of_two() || align < this.pointer_size().bytes() {
@@ -216,7 +216,7 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriInterpCxExt<'mir, 'tcx> {
             // Dynamic symbol loading
             "dlsym" => {
                 let [handle, symbol] = this.check_shim(abi, Abi::C { unwind: false }, link_name, args)?;
-                this.read_scalar(handle)?.to_machine_usize(this)?;
+                this.read_machine_usize(handle)?;
                 let symbol = this.read_pointer(symbol)?;
                 let symbol_name = this.read_c_str(symbol)?;
                 if let Some(dlsym) = Dlsym::from_str(symbol_name, &this.tcx.sess.target.os)? {
@@ -472,7 +472,7 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriInterpCxExt<'mir, 'tcx> {
                 let [errnum, buf, buflen] = this.check_shim(abi, Abi::C { unwind: false }, link_name, args)?;
                 let errnum = this.read_scalar(errnum)?;
                 let buf = this.read_pointer(buf)?;
-                let buflen = this.read_scalar(buflen)?.to_machine_usize(this)?;
+                let buflen = this.read_machine_usize(buflen)?;
 
                 let error = this.try_errnum_to_io_error(errnum)?;
                 let formatted = match error {
@@ -565,7 +565,7 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriInterpCxExt<'mir, 'tcx> {
                 let uid = this.read_scalar(uid)?.to_u32()?;
                 let pwd = this.deref_operand(pwd)?;
                 let buf = this.read_pointer(buf)?;
-                let buflen = this.read_scalar(buflen)?.to_machine_usize(this)?;
+                let buflen = this.read_machine_usize(buflen)?;
                 let result = this.deref_operand(result)?;
 
                 // Must be for "us".
diff --git a/src/tools/miri/src/shims/unix/fs.rs b/src/tools/miri/src/shims/unix/fs.rs
index 988627db5611c..5af1b354e7bb1 100644
--- a/src/tools/miri/src/shims/unix/fs.rs
+++ b/src/tools/miri/src/shims/unix/fs.rs
@@ -1293,7 +1293,7 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriInterpCxExt<'mir, 'tcx> {
 
         this.assert_target_os("linux", "readdir64");
 
-        let dirp = this.read_scalar(dirp_op)?.to_machine_usize(this)?;
+        let dirp = this.read_machine_usize(dirp_op)?;
 
         // Reject if isolation is enabled.
         if let IsolatedOp::Reject(reject_with) = this.machine.isolated_op {
@@ -1385,7 +1385,7 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriInterpCxExt<'mir, 'tcx> {
 
         this.assert_target_os("macos", "readdir_r");
 
-        let dirp = this.read_scalar(dirp_op)?.to_machine_usize(this)?;
+        let dirp = this.read_machine_usize(dirp_op)?;
 
         // Reject if isolation is enabled.
         if let IsolatedOp::Reject(reject_with) = this.machine.isolated_op {
@@ -1478,7 +1478,7 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriInterpCxExt<'mir, 'tcx> {
     fn closedir(&mut self, dirp_op: &OpTy<'tcx, Provenance>) -> InterpResult<'tcx, i32> {
         let this = self.eval_context_mut();
 
-        let dirp = this.read_scalar(dirp_op)?.to_machine_usize(this)?;
+        let dirp = this.read_machine_usize(dirp_op)?;
 
         // Reject if isolation is enabled.
         if let IsolatedOp::Reject(reject_with) = this.machine.isolated_op {
@@ -1642,7 +1642,7 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriInterpCxExt<'mir, 'tcx> {
 
         let pathname = this.read_path_from_c_str(this.read_pointer(pathname_op)?)?;
         let buf = this.read_pointer(buf_op)?;
-        let bufsize = this.read_scalar(bufsize_op)?.to_machine_usize(this)?;
+        let bufsize = this.read_machine_usize(bufsize_op)?;
 
         // Reject if isolation is enabled.
         if let IsolatedOp::Reject(reject_with) = this.machine.isolated_op {
diff --git a/src/tools/miri/src/shims/unix/linux/foreign_items.rs b/src/tools/miri/src/shims/unix/linux/foreign_items.rs
index 34076e842d55b..acf47fe924803 100644
--- a/src/tools/miri/src/shims/unix/linux/foreign_items.rs
+++ b/src/tools/miri/src/shims/unix/linux/foreign_items.rs
@@ -99,7 +99,7 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriInterpCxExt<'mir, 'tcx> {
                         "incorrect number of arguments for syscall: got 0, expected at least 1"
                     );
                 }
-                match this.read_scalar(&args[0])?.to_machine_usize(this)? {
+                match this.read_machine_usize(&args[0])? {
                     // `libc::syscall(NR_GETRANDOM, buf.as_mut_ptr(), buf.len(), GRND_NONBLOCK)`
                     // is called if a `HashMap` is created the regular way (e.g. HashMap<K, V>).
                     id if id == sys_getrandom => {
@@ -147,7 +147,7 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriInterpCxExt<'mir, 'tcx> {
                 let [pid, cpusetsize, mask] =
                     this.check_shim(abi, Abi::C { unwind: false }, link_name, args)?;
                 this.read_scalar(pid)?.to_i32()?;
-                this.read_scalar(cpusetsize)?.to_machine_usize(this)?;
+                this.read_machine_usize(cpusetsize)?;
                 this.deref_operand(mask)?;
                 // FIXME: we just return an error; `num_cpus` then falls back to `sysconf`.
                 let einval = this.eval_libc("EINVAL")?;
@@ -179,7 +179,7 @@ fn getrandom<'tcx>(
     dest: &PlaceTy<'tcx, Provenance>,
 ) -> InterpResult<'tcx> {
     let ptr = this.read_pointer(ptr)?;
-    let len = this.read_scalar(len)?.to_machine_usize(this)?;
+    let len = this.read_machine_usize(len)?;
 
     // The only supported flags are GRND_RANDOM and GRND_NONBLOCK,
     // neither of which have any effect on our current PRNG.
diff --git a/src/tools/miri/src/shims/unix/macos/dlsym.rs b/src/tools/miri/src/shims/unix/macos/dlsym.rs
index 18804b45efca9..44b9af79005a9 100644
--- a/src/tools/miri/src/shims/unix/macos/dlsym.rs
+++ b/src/tools/miri/src/shims/unix/macos/dlsym.rs
@@ -39,7 +39,7 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriInterpCxExt<'mir, 'tcx> {
             Dlsym::getentropy => {
                 let [ptr, len] = check_arg_count(args)?;
                 let ptr = this.read_pointer(ptr)?;
-                let len = this.read_scalar(len)?.to_machine_usize(this)?;
+                let len = this.read_machine_usize(len)?;
                 this.gen_random(ptr, len)?;
                 this.write_null(dest)?;
             }
diff --git a/src/tools/miri/src/shims/unix/macos/foreign_items.rs b/src/tools/miri/src/shims/unix/macos/foreign_items.rs
index 221dc39697f90..2554fc7798454 100644
--- a/src/tools/miri/src/shims/unix/macos/foreign_items.rs
+++ b/src/tools/miri/src/shims/unix/macos/foreign_items.rs
@@ -161,13 +161,13 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriInterpCxExt<'mir, 'tcx> {
             // Querying system information
             "pthread_get_stackaddr_np" => {
                 let [thread] = this.check_shim(abi, Abi::C { unwind: false }, link_name, args)?;
-                this.read_scalar(thread)?.to_machine_usize(this)?;
+                this.read_machine_usize(thread)?;
                 let stack_addr = Scalar::from_uint(STACK_ADDR, this.pointer_size());
                 this.write_scalar(stack_addr, dest)?;
             }
             "pthread_get_stacksize_np" => {
                 let [thread] = this.check_shim(abi, Abi::C { unwind: false }, link_name, args)?;
-                this.read_scalar(thread)?.to_machine_usize(this)?;
+                this.read_machine_usize(thread)?;
                 let stack_size = Scalar::from_uint(STACK_SIZE, this.pointer_size());
                 this.write_scalar(stack_size, dest)?;
             }
diff --git a/src/tools/miri/src/shims/unix/thread.rs b/src/tools/miri/src/shims/unix/thread.rs
index 5b9dc90f0f006..2cb4858fdfdee 100644
--- a/src/tools/miri/src/shims/unix/thread.rs
+++ b/src/tools/miri/src/shims/unix/thread.rs
@@ -42,7 +42,7 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriInterpCxExt<'mir, 'tcx> {
             throw_unsup_format!("Miri supports pthread_join only with retval==NULL");
         }
 
-        let thread_id = this.read_scalar(thread)?.to_machine_usize(this)?;
+        let thread_id = this.read_machine_usize(thread)?;
         this.join_thread_exclusive(thread_id.try_into().expect("thread ID should fit in u32"))?;
 
         Ok(0)
@@ -51,7 +51,7 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriInterpCxExt<'mir, 'tcx> {
     fn pthread_detach(&mut self, thread: &OpTy<'tcx, Provenance>) -> InterpResult<'tcx, i32> {
         let this = self.eval_context_mut();
 
-        let thread_id = this.read_scalar(thread)?.to_machine_usize(this)?;
+        let thread_id = this.read_machine_usize(thread)?;
         this.detach_thread(
             thread_id.try_into().expect("thread ID should fit in u32"),
             /*allow_terminated_joined*/ false,
diff --git a/src/tools/miri/src/shims/windows/dlsym.rs b/src/tools/miri/src/shims/windows/dlsym.rs
index 4b2a90723c79c..857cf1ae7037b 100644
--- a/src/tools/miri/src/shims/windows/dlsym.rs
+++ b/src/tools/miri/src/shims/windows/dlsym.rs
@@ -67,10 +67,10 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriInterpCxExt<'mir, 'tcx> {
                     byte_offset,
                     _key,
                 ] = check_arg_count(args)?;
-                let handle = this.read_scalar(handle)?.to_machine_isize(this)?;
+                let handle = this.read_machine_isize(handle)?;
                 let buf = this.read_pointer(buf)?;
                 let n = this.read_scalar(n)?.to_u32()?;
-                let byte_offset = this.read_scalar(byte_offset)?.to_machine_usize(this)?; // is actually a pointer
+                let byte_offset = this.read_machine_usize(byte_offset)?; // is actually a pointer
                 let io_status_block = this.deref_operand(io_status_block)?;
 
                 if byte_offset != 0 {
diff --git a/src/tools/miri/src/shims/windows/foreign_items.rs b/src/tools/miri/src/shims/windows/foreign_items.rs
index e16749c986b16..656f1a4ae7223 100644
--- a/src/tools/miri/src/shims/windows/foreign_items.rs
+++ b/src/tools/miri/src/shims/windows/foreign_items.rs
@@ -73,9 +73,9 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriInterpCxExt<'mir, 'tcx> {
             "HeapAlloc" => {
                 let [handle, flags, size] =
                     this.check_shim(abi, Abi::System { unwind: false }, link_name, args)?;
-                this.read_scalar(handle)?.to_machine_isize(this)?;
+                this.read_machine_isize(handle)?;
                 let flags = this.read_scalar(flags)?.to_u32()?;
-                let size = this.read_scalar(size)?.to_machine_usize(this)?;
+                let size = this.read_machine_usize(size)?;
                 let zero_init = (flags & 0x00000008) != 0; // HEAP_ZERO_MEMORY
                 let res = this.malloc(size, zero_init, MiriMemoryKind::WinHeap)?;
                 this.write_pointer(res, dest)?;
@@ -83,7 +83,7 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriInterpCxExt<'mir, 'tcx> {
             "HeapFree" => {
                 let [handle, flags, ptr] =
                     this.check_shim(abi, Abi::System { unwind: false }, link_name, args)?;
-                this.read_scalar(handle)?.to_machine_isize(this)?;
+                this.read_machine_isize(handle)?;
                 this.read_scalar(flags)?.to_u32()?;
                 let ptr = this.read_pointer(ptr)?;
                 this.free(ptr, MiriMemoryKind::WinHeap)?;
@@ -92,10 +92,10 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriInterpCxExt<'mir, 'tcx> {
             "HeapReAlloc" => {
                 let [handle, flags, ptr, size] =
                     this.check_shim(abi, Abi::System { unwind: false }, link_name, args)?;
-                this.read_scalar(handle)?.to_machine_isize(this)?;
+                this.read_machine_isize(handle)?;
                 this.read_scalar(flags)?.to_u32()?;
                 let ptr = this.read_pointer(ptr)?;
-                let size = this.read_scalar(size)?.to_machine_usize(this)?;
+                let size = this.read_machine_usize(size)?;
                 let res = this.realloc(ptr, size, MiriMemoryKind::WinHeap)?;
                 this.write_pointer(res, dest)?;
             }
@@ -298,7 +298,7 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriInterpCxExt<'mir, 'tcx> {
                 #[allow(non_snake_case)]
                 let [hModule, lpProcName] =
                     this.check_shim(abi, Abi::System { unwind: false }, link_name, args)?;
-                this.read_scalar(hModule)?.to_machine_isize(this)?;
+                this.read_machine_isize(hModule)?;
                 let name = this.read_c_str(this.read_pointer(lpProcName)?)?;
                 if let Some(dlsym) = Dlsym::from_str(name, &this.tcx.sess.target.os)? {
                     let ptr = this.create_fn_alloc_ptr(FnVal::Other(dlsym));
@@ -356,7 +356,7 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriInterpCxExt<'mir, 'tcx> {
                 // `term` needs this, so we fake it.
                 let [console, buffer_info] =
                     this.check_shim(abi, Abi::System { unwind: false }, link_name, args)?;
-                this.read_scalar(console)?.to_machine_isize(this)?;
+                this.read_machine_isize(console)?;
                 this.deref_operand(buffer_info)?;
                 // Indicate an error.
                 // FIXME: we should set last_error, but to what?
@@ -432,7 +432,7 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriInterpCxExt<'mir, 'tcx> {
             "GetConsoleMode" if this.frame_in_std() => {
                 let [console, mode] =
                     this.check_shim(abi, Abi::System { unwind: false }, link_name, args)?;
-                this.read_scalar(console)?.to_machine_isize(this)?;
+                this.read_machine_isize(console)?;
                 this.deref_operand(mode)?;
                 // Indicate an error.
                 this.write_null(dest)?;
diff --git a/src/tools/miri/src/shims/windows/sync.rs b/src/tools/miri/src/shims/windows/sync.rs
index 6b043c6d2c9e1..7892f35f7b05c 100644
--- a/src/tools/miri/src/shims/windows/sync.rs
+++ b/src/tools/miri/src/shims/windows/sync.rs
@@ -273,7 +273,7 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriInterpCxExt<'mir, 'tcx> {
 
         let ptr = this.read_pointer(ptr_op)?;
         let compare = this.read_pointer(compare_op)?;
-        let size = this.read_scalar(size_op)?.to_machine_usize(this)?;
+        let size = this.read_machine_usize(size_op)?;
         let timeout_ms = this.read_scalar(timeout_op)?.to_u32()?;
 
         let thread = this.get_active_thread();
diff --git a/src/tools/miri/src/shims/windows/thread.rs b/src/tools/miri/src/shims/windows/thread.rs
index 25a5194caa096..1dbc848b03055 100644
--- a/src/tools/miri/src/shims/windows/thread.rs
+++ b/src/tools/miri/src/shims/windows/thread.rs
@@ -21,7 +21,7 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriInterpCxExt<'mir, 'tcx> {
 
         let security = this.read_pointer(security_op)?;
         // stacksize is ignored, but still needs to be a valid usize
-        this.read_scalar(stacksize_op)?.to_machine_usize(this)?;
+        this.read_machine_usize(stacksize_op)?;
         let start_routine = this.read_pointer(start_op)?;
         let func_arg = this.read_immediate(arg_op)?;
         let flags = this.read_scalar(flags_op)?.to_u32()?;
diff --git a/src/tools/miri/tests/fail/reading_half_a_pointer.rs b/src/tools/miri/tests/fail/reading_half_a_pointer.rs
index 2d66913262476..7dd98eab78526 100644
--- a/src/tools/miri/tests/fail/reading_half_a_pointer.rs
+++ b/src/tools/miri/tests/fail/reading_half_a_pointer.rs
@@ -7,7 +7,7 @@ struct Data {
     ptr: &'static i32,
 }
 
-// But we need to gurantee some alignment
+// But we need to guarantee some alignment
 struct Wrapper {
     align: u64,
     data: Data,