1 files changed, 28 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/missing_spin_loop.fixed b/src/tools/clippy/tests/ui/missing_spin_loop.fixed
new file mode 100644
index 00000000000..aa89e04d26e
--- /dev/null
+++ b/src/tools/clippy/tests/ui/missing_spin_loop.fixed
@@ -0,0 +1,28 @@
+// run-rustfix
+#![warn(clippy::missing_spin_loop)]
+#![allow(clippy::bool_comparison)]
+#![allow(unused_braces)]
+
+use core::sync::atomic::{AtomicBool, Ordering};
+
+fn main() {
+    let b = AtomicBool::new(true);
+    // Those should lint
+    while b.load(Ordering::Acquire) { std::hint::spin_loop() }
+
+    while !b.load(Ordering::SeqCst) { std::hint::spin_loop() }
+
+    while b.load(Ordering::Acquire) == false { std::hint::spin_loop() }
+
+    while { true == b.load(Ordering::Acquire) } { std::hint::spin_loop() }
+
+    while b.compare_exchange(true, false, Ordering::Acquire, Ordering::Relaxed) != Ok(true) { std::hint::spin_loop() }
+
+    while Ok(false) != b.compare_exchange(false, true, Ordering::Acquire, Ordering::Relaxed) { std::hint::spin_loop() }
+
+    // This is OK, as the body is not empty
+    while b.load(Ordering::Acquire) {
+        std::hint::spin_loop()
+    }
+    // TODO: also match on loop+match or while let
+}