[Python-checkins] gh-97913 Docs: Add walrus operator to the index (GH-97921)

[miss-islington]

https://github.com/python/cpython/commit/a2ce21f763c03dc36a28ee3e4d8808eb3928075f
commit: a2ce21f763c03dc36a28ee3e4d8808eb3928075f
branch: 3.10
author: Miss Islington (bot) <31488909+miss-islington at users.noreply.github.com>
committer: miss-islington <31488909+miss-islington at users.noreply.github.com>
date: 2022-10-08T00:03:33-07:00
summary:

gh-97913 Docs: Add walrus operator to the index (GH-97921)


* Add walrus operator to the index

* Add named expression to the index

Co-authored-by: Mariatta Wijaya <Mariatta at users.noreply.github.com>

* Fix indentation and add missing newline

Co-authored-by: Ezio Melotti <ezio.melotti at gmail.com>

Co-authored-by: Mariatta Wijaya <Mariatta at users.noreply.github.com>
Co-authored-by: Ezio Melotti <ezio.melotti at gmail.com>
(cherry picked from commit 296313002fde56f52d6c81f17d7ba5c2eb57d098)

Co-authored-by: Hugo van Kemenade <hugovk at users.noreply.github.com>

files:
M Doc/reference/expressions.rst

diff --git a/Doc/reference/expressions.rst b/Doc/reference/expressions.rst
index 1e76b25f4880..31cdc5c1e16b 100644
--- a/Doc/reference/expressions.rst
+++ b/Doc/reference/expressions.rst
@@ -1723,6 +1723,12 @@ returns a boolean value regardless of the type of its argument
 (for example, ``not 'foo'`` produces ``False`` rather than ``''``.)
 
 
+.. index::
+   single: := (colon equals)
+   single: assignment expression
+   single: walrus operator
+   single: named expression
+
 Assignment expressions
 ======================