[Python-checkins] Doc: Add missing forward reference in the tutorial. (GH-13499)

[Miss Islington (bot)]

https://github.com/python/cpython/commit/95b7706a955e2144eb54d815ec24a7eb0dff0b97
commit: 95b7706a955e2144eb54d815ec24a7eb0dff0b97
branch: 3.7
author: Miss Islington (bot) <31488909+miss-islington at users.noreply.github.com>
committer: GitHub <noreply at github.com>
date: 2019-05-28T06:20:58-07:00
summary:

Doc: Add missing forward reference in the tutorial. (GH-13499)

(cherry picked from commit 51ddab8dae056867f3595ab3400bffc93f67c8d4)

Co-authored-by: Julien Palard <julien at palard.fr>

files:
M Doc/tutorial/controlflow.rst

diff --git a/Doc/tutorial/controlflow.rst b/Doc/tutorial/controlflow.rst
index abf163d232c5..ed42e2baaf3e 100644
--- a/Doc/tutorial/controlflow.rst
+++ b/Doc/tutorial/controlflow.rst
@@ -482,9 +482,9 @@ When a final formal parameter of the form ``**name`` is present, it receives a
 dictionary (see :ref:`typesmapping`) containing all keyword arguments except for
 those corresponding to a formal parameter.  This may be combined with a formal
 parameter of the form ``*name`` (described in the next subsection) which
-receives a tuple containing the positional arguments beyond the formal parameter
-list.  (``*name`` must occur before ``**name``.) For example, if we define a
-function like this::
+receives a :ref:`tuple <tut-tuples>` containing the positional
+arguments beyond the formal parameter list.  (``*name`` must occur
+before ``**name``.) For example, if we define a function like this::
 
    def cheeseshop(kind, *arguments, **keywords):
        print("-- Do you have any", kind, "?")