diff --git a/src/test/ui/impl-trait/issue-87450.rs b/src/test/ui/impl-trait/issue-87450.rs
new file mode 100644
index 000000000000..983ef7cfbe0a
--- /dev/null
+++ b/src/test/ui/impl-trait/issue-87450.rs
@@ -0,0 +1,16 @@
+fn bar() -> impl Fn() {
+    wrap(wrap(wrap(wrap(foo()))))
+}
+
+fn foo() -> impl Fn() {
+    //~^ WARNING 5:1: 5:22: function cannot return without recursing [unconditional_recursion]
+    //~| ERROR 5:13: 5:22: cannot resolve opaque type [E0720]
+    wrap(wrap(wrap(wrap(wrap(wrap(wrap(foo())))))))
+}
+
+fn wrap(f: impl Fn()) -> impl Fn() {
+    move || f()
+}
+
+fn main() {
+}
diff --git a/src/test/ui/impl-trait/issue-87450.stderr b/src/test/ui/impl-trait/issue-87450.stderr
new file mode 100644
index 000000000000..83eb33efc6b6
--- /dev/null
+++ b/src/test/ui/impl-trait/issue-87450.stderr
@@ -0,0 +1,27 @@
+warning: function cannot return without recursing
+  --> $DIR/issue-87450.rs:5:1
+   |
+LL | fn foo() -> impl Fn() {
+   | ^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing
+...
+LL |     wrap(wrap(wrap(wrap(wrap(wrap(wrap(foo())))))))
+   |                                        ----- recursive call site
+   |
+   = note: `#[warn(unconditional_recursion)]` on by default
+   = help: a `loop` may express intention better if this is on purpose
+
+error[E0720]: cannot resolve opaque type
+  --> $DIR/issue-87450.rs:5:13
+   |
+LL | fn foo() -> impl Fn() {
+   |             ^^^^^^^^^ recursive opaque type
+...
+LL |     wrap(wrap(wrap(wrap(wrap(wrap(wrap(foo())))))))
+   |     ----------------------------------------------- returning here with type `impl Fn<()>`
+...
+LL | fn wrap(f: impl Fn()) -> impl Fn() {
+   |                          --------- returning this opaque type `impl Fn<()>`
+
+error: aborting due to previous error; 1 warning emitted
+
+For more information about this error, try `rustc --explain E0720`.