1 files changed, 25 insertions, 0 deletions
diff --git a/src/test/ui/associated-types/issue-24204.rs b/src/test/ui/associated-types/issue-24204.rs
new file mode 100644
index 000000000..5a7b34595
--- /dev/null
+++ b/src/test/ui/associated-types/issue-24204.rs
@@ -0,0 +1,25 @@
+// check-pass
+
+#![allow(dead_code)]
+
+trait MultiDispatch<T> {
+    type O;
+}
+
+trait Trait: Sized {
+    type A: MultiDispatch<Self::B, O = Self>;
+    type B;
+
+    fn new<U>(u: U) -> <Self::A as MultiDispatch<U>>::O
+    where
+        Self::A: MultiDispatch<U>;
+}
+
+fn test<T: Trait<B = i32>>(b: i32) -> T
+where
+    T::A: MultiDispatch<i32>,
+{
+    T::new(b)
+}
+
+fn main() {}