1 files changed, 23 insertions, 0 deletions

diff --git a/tests/ui/issues/issue-37311-type-length-limit/issue-37311.rs b/tests/ui/issues/issue-37311-type-length-limit/issue-37311.rs
new file mode 100644
index 000000000..50d1f166c
--- /dev/null
+++ b/tests/ui/issues/issue-37311-type-length-limit/issue-37311.rs
@@ -0,0 +1,23 @@
+// build-fail
+// normalize-stderr-test: ".nll/" -> "/"
+
+trait Mirror {
+    type Image;
+}
+
+impl<T> Mirror for T { type Image = T; }
+
+trait Foo {
+    fn recurse(&self);
+}
+
+impl<T> Foo for T {
+    #[allow(unconditional_recursion)]
+    fn recurse(&self) {
+        (self, self).recurse(); //~ ERROR reached the recursion limit
+    }
+}
+
+fn main() {
+    ().recurse();
+}