1 files changed, 11 insertions, 0 deletions

diff --git a/src/test/ui/issues/issue-19001.rs b/src/test/ui/issues/issue-19001.rs
new file mode 100644
index 000000000..76c380c2f
--- /dev/null
+++ b/src/test/ui/issues/issue-19001.rs
@@ -0,0 +1,11 @@
+// run-pass
+#![allow(dead_code)]
+// check that we handle recursive arrays correctly in `type_of`
+
+struct Loopy {
+    ptr: *mut [Loopy; 1]
+}
+
+fn main() {
+    let _t = Loopy { ptr: core::ptr::null_mut() };
+}