1 files changed, 25 insertions, 21 deletions
diff --git a/src/tools/clippy/clippy_lints/src/loops/missing_spin_loop.rs b/src/tools/clippy/clippy_lints/src/loops/missing_spin_loop.rs
index 7b7d19c75..e405829b2 100644
--- a/src/tools/clippy/clippy_lints/src/loops/missing_spin_loop.rs
+++ b/src/tools/clippy/clippy_lints/src/loops/missing_spin_loop.rs
@@ -31,26 +31,30 @@ fn unpack_cond<'tcx>(cond: &'tcx Expr<'tcx>) -> &'tcx Expr<'tcx> {
 }
 
 pub(super) fn check<'tcx>(cx: &LateContext<'tcx>, cond: &'tcx Expr<'_>, body: &'tcx Expr<'_>) {
-    if_chain! {
-        if let ExprKind::Block(Block { stmts: [], expr: None, ..}, _) = body.kind;
-        if let ExprKind::MethodCall(method, callee, ..) = unpack_cond(cond).kind;
-        if [sym::load, sym::compare_exchange, sym::compare_exchange_weak].contains(&method.ident.name);
-        if let ty::Adt(def, _args) = cx.typeck_results().expr_ty(callee).kind();
-        if cx.tcx.is_diagnostic_item(sym::AtomicBool, def.did());
-        then {
-            span_lint_and_sugg(
-                cx,
-                MISSING_SPIN_LOOP,
-                body.span,
-                "busy-waiting loop should at least have a spin loop hint",
-                "try",
-                (if is_no_std_crate(cx) {
-                    "{ core::hint::spin_loop() }"
-                } else {
-                    "{ std::hint::spin_loop() }"
-                }).into(),
-                Applicability::MachineApplicable
-            );
-        }
+    if let ExprKind::Block(
+        Block {
+            stmts: [], expr: None, ..
+        },
+        _,
+    ) = body.kind
+        && let ExprKind::MethodCall(method, callee, ..) = unpack_cond(cond).kind
+        && [sym::load, sym::compare_exchange, sym::compare_exchange_weak].contains(&method.ident.name)
+        && let ty::Adt(def, _args) = cx.typeck_results().expr_ty(callee).kind()
+        && cx.tcx.is_diagnostic_item(sym::AtomicBool, def.did())
+    {
+        span_lint_and_sugg(
+            cx,
+            MISSING_SPIN_LOOP,
+            body.span,
+            "busy-waiting loop should at least have a spin loop hint",
+            "try",
+            (if is_no_std_crate(cx) {
+                "{ core::hint::spin_loop() }"
+            } else {
+                "{ std::hint::spin_loop() }"
+            })
+            .into(),
+            Applicability::MachineApplicable,
+        );
     }
 }