1 files changed, 22 insertions, 0 deletions
diff --git a/src/test/ui/run-pass/for-loop-while/loop-diverges.rs b/src/test/ui/run-pass/for-loop-while/loop-diverges.rs
new file mode 100644
index 00000000000..c2ad9a6ef73
--- /dev/null
+++ b/src/test/ui/run-pass/for-loop-while/loop-diverges.rs
@@ -0,0 +1,22 @@
+// Copyright 2012 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+// pretty-expanded FIXME #23616
+
+/* Make sure a loop{} can be the tailexpr in the body
+of a diverging function */
+
+fn forever() -> ! {
+  loop{}
+}
+
+pub fn main() {
+  if (1 == 2) { forever(); }
+}