=========================================
Repeat ending with an anonymous separator
=========================================

T a.b.c

---

(source_file
  (trailing_sep
    (name)
    (name)
    (name)))

===============================
Repeat ending with a named node
===============================

L a.b.c

---

(source_file
  (leading_sep
    (name)
    (name)
    (name)))

============================================================
Repeat ending with an anonymous separator, preceded by a tag
============================================================

N a!.b!.c

---

(source_file
  (trailing_named
    (name)
    (tag)
    (name)
    (tag)
    (name)))
