1 files changed, 17 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/mutex_atomic.rs b/src/tools/clippy/tests/ui/mutex_atomic.rs
new file mode 100644
index 000000000..47b3dad39
--- /dev/null
+++ b/src/tools/clippy/tests/ui/mutex_atomic.rs
@@ -0,0 +1,17 @@
+#![warn(clippy::all)]
+#![warn(clippy::mutex_integer)]
+#![warn(clippy::mutex_atomic)]
+#![allow(clippy::borrow_as_ptr)]
+
+fn main() {
+    use std::sync::Mutex;
+    Mutex::new(true);
+    Mutex::new(5usize);
+    Mutex::new(9isize);
+    let mut x = 4u32;
+    Mutex::new(&x as *const u32);
+    Mutex::new(&mut x as *mut u32);
+    Mutex::new(0u32);
+    Mutex::new(0i32);
+    Mutex::new(0f32); // there are no float atomics, so this should not lint
+}