1 files changed, 10 insertions, 0 deletions

diff --git a/tests/ui/issues/issue-47638.rs b/tests/ui/issues/issue-47638.rs
new file mode 100644
index 000000000..a1ed3c365
--- /dev/null
+++ b/tests/ui/issues/issue-47638.rs
@@ -0,0 +1,10 @@
+// run-pass
+#![allow(unused_variables)]
+fn id<'c, 'b>(f: &'c &'b dyn Fn(&i32)) -> &'c &'b dyn Fn(&'static i32) {
+    f
+}
+
+fn main() {
+    let f: &dyn Fn(&i32) = &|x| {};
+    id(&f);
+}