1 files changed, 15 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/reversed_empty_ranges_unfixable.rs b/src/tools/clippy/tests/ui/reversed_empty_ranges_unfixable.rs
new file mode 100644
index 000000000..264d3d1e9
--- /dev/null
+++ b/src/tools/clippy/tests/ui/reversed_empty_ranges_unfixable.rs
@@ -0,0 +1,15 @@
+#![warn(clippy::reversed_empty_ranges)]
+
+const ANSWER: i32 = 42;
+const SOME_NUM: usize = 3;
+
+fn main() {
+    let arr = [1, 2, 3, 4, 5];
+    let _ = &arr[3usize..=1usize];
+    let _ = &arr[SOME_NUM..1];
+
+    for _ in ANSWER..ANSWER {}
+
+    // Should not be linted, see issue #5689
+    let _ = (42 + 10..42 + 10).map(|x| x / 2).find(|&x| x == 21);
+}