1 files changed, 10 insertions, 0 deletions
diff --git a/src/test/ui/impl-trait/universal_hrtb_anon.rs b/src/test/ui/impl-trait/universal_hrtb_anon.rs
new file mode 100644
index 000000000..30c8d291f
--- /dev/null
+++ b/src/test/ui/impl-trait/universal_hrtb_anon.rs
@@ -0,0 +1,10 @@
+// run-pass
+
+fn hrtb(f: impl Fn(&u32) -> u32) -> u32 {
+    f(&22) + f(&44)
+}
+
+fn main() {
+    let sum = hrtb(|x| x * 2);
+    assert_eq!(sum, 22*2 + 44*2);
+}