From f8f9915f9585a5d4f4a4457ef43ac66607c5f380 Mon Sep 17 00:00:00 2001
From: "Miss Islington (bot)"
 <31488909+miss-islington@users.noreply.github.com>
Date: Tue, 20 Nov 2018 10:07:54 -0800
Subject: [PATCH] bpo-9842: Add references for using "..." as a placeholder to
 the index. (GH-10330)

(cherry picked from commit 6c48bf2d9e1e18dfbfa35f7582ddd32f11f75129)

Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
---
 Doc/library/pprint.rst   | 2 ++
 Doc/library/reprlib.rst  | 3 +++
 Doc/library/textwrap.rst | 2 ++
 3 files changed, 7 insertions(+)

diff --git a/Doc/library/pprint.rst b/Doc/library/pprint.rst
index 3922a768311..deadf182085 100644
--- a/Doc/library/pprint.rst
+++ b/Doc/library/pprint.rst
@@ -30,6 +30,8 @@ The :mod:`pprint` module defines one class:
 .. First the implementation class:
 
 
+.. index:: single: ...; placeholder
+
 .. class:: PrettyPrinter(indent=1, width=80, depth=None, stream=None, *, \
                          compact=False)
 
diff --git a/Doc/library/reprlib.rst b/Doc/library/reprlib.rst
index 5149bcf10f6..1a0c1b0dcd1 100644
--- a/Doc/library/reprlib.rst
+++ b/Doc/library/reprlib.rst
@@ -42,6 +42,9 @@ In addition to size-limiting tools, the module also provides a decorator for
 detecting recursive calls to :meth:`__repr__` and substituting a placeholder
 string instead.
 
+
+.. index:: single: ...; placeholder
+
 .. decorator:: recursive_repr(fillvalue="...")
 
    Decorator for :meth:`__repr__` methods to detect recursive calls within the
diff --git a/Doc/library/textwrap.rst b/Doc/library/textwrap.rst
index 438007d0028..d254466c9a3 100644
--- a/Doc/library/textwrap.rst
+++ b/Doc/library/textwrap.rst
@@ -268,6 +268,8 @@ hyphenated words; only then will long words be broken if necessary, unless
       .. versionadded:: 3.4
 
 
+   .. index:: single: ...; placeholder
+
    .. attribute:: placeholder
 
       (default: ``' [...]'``) String that will appear at the end of the output