Rollup merge of #125173 - scottmcm:never-checked, r=davidtwco

Remove `Rvalue::CheckedBinaryOp`

Zulip conversation: <https://rust-lang.zulipchat.com/#narrow/stream/189540-t-compiler.2Fwg-mir-opt/topic/intrinsics.20vs.20binop.2Funop/near/438729996>
cc `@RalfJung`

While it's a draft,
r? ghost

2 files changed, 3 insertions, 3 deletions

diff --git a/clippy_utils/src/mir/possible_borrower.rs b/clippy_utils/src/mir/possible_borrower.rs
index 06229ac938f..7b4fd8a210e 100644
--- a/clippy_utils/src/mir/possible_borrower.rs
+++ b/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);
         },
diff --git a/clippy_utils/src/qualify_min_const_fn.rs b/clippy_utils/src/qualify_min_const_fn.rs
index 95851a2eed8..ff9f06531ea 100644
--- a/clippy_utils/src/qualify_min_const_fn.rs
+++ b/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);