Auto merge of #137420 - matthiaskrgr:rollup-rr0q37f, r=matthiaskrgr

Rollup of 9 pull requests

Successful merges:

 - #136910 (Implement feature `isolate_most_least_significant_one` for integer types)
 - #137183 (Prune dead regionck code)
 - #137333 (Use `edition = "2024"` in the compiler (redux))
 - #137356 (Ferris 🦀 Identifier naming conventions)
 - #137362 (Add build step log for `run-make-support`)
 - #137377 (Always allow reusing cratenum in CrateLoader::load)
 - #137388 (Fix(lib/fs/tests): Disable rename POSIX semantics FS tests under Windows 7)
 - #137410 (Use StableHasher + Hash64 for dep_tracking_hash)
 - #137413 (jubilee cleared out the review queue)

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

6 files changed, 11 insertions, 11 deletions

diff --git a/compiler/rustc_mir_transform/src/jump_threading.rs b/compiler/rustc_mir_transform/src/jump_threading.rs
index 17084eca6e3..bd310b07897 100644
--- a/compiler/rustc_mir_transform/src/jump_threading.rs
+++ b/compiler/rustc_mir_transform/src/jump_threading.rs
@@ -467,7 +467,7 @@ impl<'a, 'tcx> TOFinder<'a, 'tcx> {
                 state.insert_place_idx(rhs, lhs, &self.map);
             }
             // If we expect `lhs ?= A`, we have an opportunity if we assume `constant == A`.
-            Rvalue::Aggregate(box ref kind, ref operands) => {
+            Rvalue::Aggregate(box kind, operands) => {
                 let agg_ty = lhs_place.ty(self.body, self.tcx).ty;
                 let lhs = match kind {
                     // Do not support unions.
diff --git a/compiler/rustc_mir_transform/src/known_panics_lint.rs b/compiler/rustc_mir_transform/src/known_panics_lint.rs
index 59de6ca84a7..f8db8de4e82 100644
--- a/compiler/rustc_mir_transform/src/known_panics_lint.rs
+++ b/compiler/rustc_mir_transform/src/known_panics_lint.rs
@@ -509,7 +509,7 @@ impl<'mir, 'tcx> ConstPropagator<'mir, 'tcx> {
                     // other overflow checks.
                     AssertKind::Overflow(*bin_op, eval_to_int(op1), eval_to_int(op2))
                 }
-                AssertKind::BoundsCheck { ref len, ref index } => {
+                AssertKind::BoundsCheck { len, index } => {
                     let len = eval_to_int(len);
                     let index = eval_to_int(index);
                     AssertKind::BoundsCheck { len, index }
@@ -782,10 +782,10 @@ impl<'tcx> Visitor<'tcx> for ConstPropagator<'_, 'tcx> {
     fn visit_terminator(&mut self, terminator: &Terminator<'tcx>, location: Location) {
         self.super_terminator(terminator, location);
         match &terminator.kind {
-            TerminatorKind::Assert { expected, ref msg, ref cond, .. } => {
+            TerminatorKind::Assert { expected, msg, cond, .. } => {
                 self.check_assertion(*expected, msg, cond, location);
             }
-            TerminatorKind::SwitchInt { ref discr, ref targets } => {
+            TerminatorKind::SwitchInt { discr, targets } => {
                 if let Some(ref value) = self.eval_operand(discr)
                     && let Some(value_const) = self.use_ecx(|this| this.ecx.read_scalar(value))
                     && let Some(constant) = value_const.to_bits(value_const.size()).discard_err()
diff --git a/compiler/rustc_mir_transform/src/mentioned_items.rs b/compiler/rustc_mir_transform/src/mentioned_items.rs
index f5c57418467..9fd8d81d64a 100644
--- a/compiler/rustc_mir_transform/src/mentioned_items.rs
+++ b/compiler/rustc_mir_transform/src/mentioned_items.rs
@@ -51,7 +51,7 @@ impl<'tcx> Visitor<'tcx> for MentionedItemsVisitor<'_, 'tcx> {
                 let ty = place.ty(self.body, self.tcx).ty;
                 self.mentioned_items.push(Spanned { node: MentionedItem::Drop(ty), span: span() });
             }
-            mir::TerminatorKind::InlineAsm { ref operands, .. } => {
+            mir::TerminatorKind::InlineAsm { operands, .. } => {
                 for op in operands {
                     match *op {
                         mir::InlineAsmOperand::SymFn { ref value } => {
diff --git a/compiler/rustc_mir_transform/src/simplify.rs b/compiler/rustc_mir_transform/src/simplify.rs
index 67070f03ded..84905f4a400 100644
--- a/compiler/rustc_mir_transform/src/simplify.rs
+++ b/compiler/rustc_mir_transform/src/simplify.rs
@@ -568,9 +568,9 @@ fn remove_unused_definitions_helper(used_locals: &mut UsedLocals, body: &mut Bod
                     }
                     StatementKind::Assign(box (place, _)) => used_locals.is_used(place.local),
 
-                    StatementKind::SetDiscriminant { ref place, .. }
-                    | StatementKind::BackwardIncompatibleDropHint { ref place, reason: _ }
-                    | StatementKind::Deinit(ref place) => used_locals.is_used(place.local),
+                    StatementKind::SetDiscriminant { place, .. }
+                    | StatementKind::BackwardIncompatibleDropHint { place, reason: _ }
+                    | StatementKind::Deinit(place) => used_locals.is_used(place.local),
                     StatementKind::Nop => false,
                     _ => true,
                 };
diff --git a/compiler/rustc_mir_transform/src/simplify_branches.rs b/compiler/rustc_mir_transform/src/simplify_branches.rs
index 12c3503879f..886f4d6e509 100644
--- a/compiler/rustc_mir_transform/src/simplify_branches.rs
+++ b/compiler/rustc_mir_transform/src/simplify_branches.rs
@@ -24,7 +24,7 @@ impl<'tcx> crate::MirPass<'tcx> for SimplifyConstCondition {
                 // Simplify `assume` of a known value: either a NOP or unreachable.
                 if let StatementKind::Intrinsic(box ref intrinsic) = stmt.kind
                     && let NonDivergingIntrinsic::Assume(discr) = intrinsic
-                    && let Operand::Constant(ref c) = discr
+                    && let Operand::Constant(c) = discr
                     && let Some(constant) = c.const_.try_eval_bool(tcx, typing_env)
                 {
                     if constant {
diff --git a/compiler/rustc_mir_transform/src/simplify_comparison_integral.rs b/compiler/rustc_mir_transform/src/simplify_comparison_integral.rs
index 21bc51ecca1..bd008230731 100644
--- a/compiler/rustc_mir_transform/src/simplify_comparison_integral.rs
+++ b/compiler/rustc_mir_transform/src/simplify_comparison_integral.rs
@@ -89,10 +89,10 @@ impl<'tcx> crate::MirPass<'tcx> for SimplifyComparisonIntegral {
 
                 use Operand::*;
                 match rhs {
-                    Rvalue::BinaryOp(_, box (ref mut left @ Move(_), Constant(_))) => {
+                    Rvalue::BinaryOp(_, box (left @ Move(_), Constant(_))) => {
                         *left = Copy(opt.to_switch_on);
                     }
-                    Rvalue::BinaryOp(_, box (Constant(_), ref mut right @ Move(_))) => {
+                    Rvalue::BinaryOp(_, box (Constant(_), right @ Move(_))) => {
                         *right = Copy(opt.to_switch_on);
                     }
                     _ => (),