1 files changed, 12 insertions, 0 deletions

diff --git a/src/test/ui/issues/issue-21402.rs b/src/test/ui/issues/issue-21402.rs
new file mode 100644
index 000000000..d140b6162
--- /dev/null
+++ b/src/test/ui/issues/issue-21402.rs
@@ -0,0 +1,12 @@
+// check-pass
+#![allow(dead_code)]
+// pretty-expanded FIXME #23616
+
+#[derive(Hash)]
+struct Foo {
+    a: Vec<bool>,
+    b: (bool, bool),
+    c: [bool; 2],
+}
+
+fn main() {}