1 files changed, 23 insertions, 0 deletions
diff --git a/tests/ui/associated-inherent-types/substitute-params.rs b/tests/ui/associated-inherent-types/substitute-params.rs
new file mode 100644
index 000000000..e94d68331
--- /dev/null
+++ b/tests/ui/associated-inherent-types/substitute-params.rs
@@ -0,0 +1,23 @@
+// check-pass
+
+#![feature(inherent_associated_types)]
+#![allow(incomplete_features)]
+
+struct S<T>(T);
+
+impl<T> S<T> {
+    type P = T;
+}
+
+impl<T> S<(T,)> {
+    type Un = T;
+}
+
+fn main() {
+    // Regression test for issue #104240.
+    type A = S<()>::P;
+    let _: A = ();
+
+    // Regression test for issue #107468.
+    let _: S<(i32,)>::Un = 0i32;
+}