1 files changed, 10 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/trailing_zeros.rs b/src/tools/clippy/tests/ui/trailing_zeros.rs
new file mode 100644
index 000000000..fbdc977b7
--- /dev/null
+++ b/src/tools/clippy/tests/ui/trailing_zeros.rs
@@ -0,0 +1,10 @@
+#![allow(unused_parens)]
+#![warn(clippy::verbose_bit_mask)]
+
+fn main() {
+    let x: i32 = 42;
+    let _ = (x & 0b1111 == 0); // suggest trailing_zeros
+    let _ = x & 0b1_1111 == 0; // suggest trailing_zeros
+    let _ = x & 0b1_1010 == 0; // do not lint
+    let _ = x & 1 == 0; // do not lint
+}