Auto merge of #125331 - matthiaskrgr:rollup-4kfrh4n, r=matthiaskrgr

Rollup of 7 pull requests

Successful merges:

 - #124682 (Suggest setting lifetime in borrowck error involving types with elided lifetimes)
 - #124917 (Check whether the next_node is else-less if in get_return_block)
 - #125106 (coverage: Memoize and simplify counter expressions)
 - #125173 (Remove `Rvalue::CheckedBinaryOp`)
 - #125305 (add some codegen tests for issue 120493)
 - #125314 ( Add an experimental feature gate for global registration)
 - #125318 (Migrate `run-make/rustdoc-scrape-examples-whitespace` to `rmake.rs`)

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

Author: bors

clippy_utils/src/mir/possible_borrower.rs

@@ -149,7 +149,7 @@ impl TypeVisitor<TyCtxt<'_>> for ContainsRegion {
 }
 
 fn rvalue_locals(rvalue: &mir::Rvalue<'_>, mut visit: impl FnMut(mir::Local)) {
-    use rustc_middle::mir::Rvalue::{Aggregate, BinaryOp, Cast, CheckedBinaryOp, Repeat, UnaryOp, Use};
+    use rustc_middle::mir::Rvalue::{Aggregate, BinaryOp, Cast, Repeat, UnaryOp, Use};
 
     let mut visit_op = |op: &mir::Operand<'_>| match op {
         mir::Operand::Copy(p) | mir::Operand::Move(p) => visit(p.local),
@@ -159,7 +159,7 @@ fn rvalue_locals(rvalue: &mir::Rvalue<'_>, mut visit: impl FnMut(mir::Local)) {
     match rvalue {
         Use(op) | Repeat(op, _) | Cast(_, op, _) | UnaryOp(_, op) => visit_op(op),
         Aggregate(_, ops) => ops.iter().for_each(visit_op),
-        BinaryOp(_, box (lhs, rhs)) | CheckedBinaryOp(_, box (lhs, rhs)) => {
+        BinaryOp(_, box (lhs, rhs)) => {
             visit_op(lhs);
             visit_op(rhs);
         },

clippy_utils/src/qualify_min_const_fn.rs

@@ -161,7 +161,7 @@ fn check_rvalue<'tcx>(
             "transmute can attempt to turn pointers into integers, so is unstable in const fn".into(),
         )),
         // binops are fine on integers
-        Rvalue::BinaryOp(_, box (lhs, rhs)) | Rvalue::CheckedBinaryOp(_, box (lhs, rhs)) => {
+        Rvalue::BinaryOp(_, box (lhs, rhs)) => {
             check_operand(tcx, lhs, span, body)?;
             check_operand(tcx, rhs, span, body)?;
             let ty = lhs.ty(body, tcx);