1 files changed, 13 insertions, 0 deletions
diff --git a/tests/ui/traits/next-solver/select-alias-bound-as-param.rs b/tests/ui/traits/next-solver/select-alias-bound-as-param.rs
new file mode 100644
index 00000000000..fd40ef1f872
--- /dev/null
+++ b/tests/ui/traits/next-solver/select-alias-bound-as-param.rs
@@ -0,0 +1,13 @@
+//@ check-pass
+//@ compile-flags: -Znext-solver
+
+pub(crate) fn y() -> impl FnMut() {
+    || {}
+}
+
+pub(crate) fn x(a: (), b: ()) {
+    let x = ();
+    y()()
+}
+
+fn main() {}