1 files changed, 10 insertions, 0 deletions

diff --git a/tests/ui/issues/issue-61623.rs b/tests/ui/issues/issue-61623.rs
new file mode 100644
index 000000000..82df50d9d
--- /dev/null
+++ b/tests/ui/issues/issue-61623.rs
@@ -0,0 +1,10 @@
+fn f1<'a>(_: &'a mut ()) {}
+
+fn f2<P>(_: P, _: ()) {}
+
+fn f3<'a>(x: &'a ((), &'a mut ())) {
+    f2(|| x.0, f1(x.1))
+//~^ ERROR cannot borrow `*x.1` as mutable, as it is behind a `&` reference
+}
+
+fn main() {}