1 files changed, 23 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/comparison_to_empty.fixed b/src/tools/clippy/tests/ui/comparison_to_empty.fixed
new file mode 100644
index 000000000..261024cac
--- /dev/null
+++ b/src/tools/clippy/tests/ui/comparison_to_empty.fixed
@@ -0,0 +1,23 @@
+// run-rustfix
+
+#![warn(clippy::comparison_to_empty)]
+
+fn main() {
+    // Disallow comparisons to empty
+    let s = String::new();
+    let _ = s.is_empty();
+    let _ = !s.is_empty();
+
+    let v = vec![0];
+    let _ = v.is_empty();
+    let _ = !v.is_empty();
+
+    // Allow comparisons to non-empty
+    let s = String::new();
+    let _ = s == " ";
+    let _ = s != " ";
+
+    let v = vec![0];
+    let _ = v == [0];
+    let _ = v != [0];
+}