1 files changed, 16 insertions, 0 deletions
diff --git a/src/test/ui/associated-types/issue-47385.rs b/src/test/ui/associated-types/issue-47385.rs
new file mode 100644
index 000000000..d43d674e9
--- /dev/null
+++ b/src/test/ui/associated-types/issue-47385.rs
@@ -0,0 +1,16 @@
+// check-pass
+
+#![feature(associated_type_defaults)]
+
+pub struct Foo;
+
+pub trait Bar: From<<Self as Bar>::Input> {
+    type Input = Self;
+}
+
+impl Bar for Foo {
+    // Will compile with explicit type:
+    // type Input = Self;
+}
+
+fn main() {}