1 files changed, 22 insertions, 0 deletions
diff --git a/src/test/ui/associated-types/associated-types-overridden-default.rs b/src/test/ui/associated-types/associated-types-overridden-default.rs
new file mode 100644
index 000000000..3e12c9228
--- /dev/null
+++ b/src/test/ui/associated-types/associated-types-overridden-default.rs
@@ -0,0 +1,22 @@
+// check-pass
+
+// Before RFC 2532, overriding one assoc. type default required overriding all
+// provided defaults.
+
+#![feature(associated_type_defaults)]
+
+pub trait Tr {
+    type Assoc = u8;
+    type Assoc2 = Self::Assoc;
+    const C: u8 = 11;
+    fn foo(&self) {}
+}
+
+impl Tr for () {
+    type Assoc = ();
+}
+
+fn main() {
+    let _: <() as Tr>::Assoc = ();
+    let _: <() as Tr>::Assoc2 = ();
+}