1 files changed, 7 insertions, 0 deletions

diff --git a/tests/ui/issues/issue-22471.rs b/tests/ui/issues/issue-22471.rs
new file mode 100644
index 000000000..69879ab7f
--- /dev/null
+++ b/tests/ui/issues/issue-22471.rs
@@ -0,0 +1,7 @@
+// check-pass
+#![allow(dead_code)]
+#![allow(type_alias_bounds)]
+
+type Foo<T> where T: Copy = Box<T>;
+
+fn main(){}