1 files changed, 11 insertions, 0 deletions

diff --git a/tests/ui/issues/issue-10638.rs b/tests/ui/issues/issue-10638.rs
new file mode 100644
index 00000000000..e359669c00d
--- /dev/null
+++ b/tests/ui/issues/issue-10638.rs
@@ -0,0 +1,11 @@
+// run-pass
+// pretty-expanded FIXME #23616
+
+pub fn main() {
+    //// I am not a doc comment!
+    ////////////////// still not a doc comment
+    /////**** nope, me neither */
+    /*** And neither am I! */
+    5;
+    /*****! certainly not I */
+}