1 files changed, 10 insertions, 0 deletions
diff --git a/src/test/ui/sized/recursive-type-1.rs b/src/test/ui/sized/recursive-type-1.rs
new file mode 100644
index 000000000..cd6805967
--- /dev/null
+++ b/src/test/ui/sized/recursive-type-1.rs
@@ -0,0 +1,10 @@
+// check-pass
+trait A { type Assoc; }
+
+impl A for () {
+    // FIXME: it would be nice for this to at least cause a warning.
+    type Assoc = Foo<()>;
+}
+struct Foo<T: A>(T::Assoc);
+
+fn main() {}