1 files changed, 17 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/flat_map_identity.fixed b/src/tools/clippy/tests/ui/flat_map_identity.fixed
new file mode 100644
index 000000000..1f4b880ef
--- /dev/null
+++ b/src/tools/clippy/tests/ui/flat_map_identity.fixed
@@ -0,0 +1,17 @@
+// run-rustfix
+
+#![allow(unused_imports, clippy::needless_return)]
+#![warn(clippy::flat_map_identity)]
+
+use std::convert;
+
+fn main() {
+    let iterator = [[0, 1], [2, 3], [4, 5]].iter();
+    let _ = iterator.flatten();
+
+    let iterator = [[0, 1], [2, 3], [4, 5]].iter();
+    let _ = iterator.flatten();
+
+    let iterator = [[0, 1], [2, 3], [4, 5]].iter();
+    let _ = iterator.flatten();
+}