1 files changed, 14 insertions, 0 deletions
diff --git a/tests/ui/pattern/usefulness/nested-exhaustive-match.rs b/tests/ui/pattern/usefulness/nested-exhaustive-match.rs
new file mode 100644
index 00000000000..8b2294f8432
--- /dev/null
+++ b/tests/ui/pattern/usefulness/nested-exhaustive-match.rs
@@ -0,0 +1,14 @@
+// run-pass
+#![allow(dead_code)]
+// pretty-expanded FIXME #23616
+
+struct Foo { foo: bool, bar: Option<isize>, baz: isize }
+
+pub fn main() {
+    match (Foo{foo: true, bar: Some(10), baz: 20}) {
+      Foo{foo: true, bar: Some(_), ..} => {}
+      Foo{foo: false, bar: None, ..} => {}
+      Foo{foo: true, bar: None, ..} => {}
+      Foo{foo: false, bar: Some(_), ..} => {}
+    }
+}