Merge tag 'debian/1.52.1+dfsg1-1_exp2' into proxmox/buster

[rustc.git] / src / tools / clippy / tests / ui / filter_map_identity.fixed

diff --git a/src/tools/clippy/tests/ui/filter_map_identity.fixed b/src/tools/clippy/tests/ui/filter_map_identity.fixed
new file mode 100644 (file)
index 0000000..23ce28d
--- /dev/null
+++ b/src/tools/clippy/tests/ui/filter_map_identity.fixed
@@ -0,0 +1,16 @@
+// run-rustfix
+
+#![allow(unused_imports)]
+#![warn(clippy::filter_map_identity)]
+
+fn main() {
+    let iterator = vec![Some(1), None, Some(2)].into_iter();
+    let _ = iterator.flatten();
+
+    let iterator = vec![Some(1), None, Some(2)].into_iter();
+    let _ = iterator.flatten();
+
+    use std::convert::identity;
+    let iterator = vec![Some(1), None, Some(2)].into_iter();
+    let _ = iterator.flatten();
+}