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

miss-islington · hugovk · web-flow · commit a2ce21f763c0 · 2022-10-08T00:03:33.000-07:00
* Add walrus operator to the index * Add named expression to the index Co-authored-by: Mariatta Wijaya <Mariatta@users.noreply.github.com> * Fix indentation and add missing newline Co-authored-by: Ezio Melotti <ezio.melotti@gmail.com> Co-authored-by: Mariatta Wijaya <Mariatta@users.noreply.github.com> Co-authored-by: Ezio Melotti <ezio.melotti@gmail.com> (cherry picked from commit 2963130) Co-authored-by: Hugo van Kemenade <hugovk@users.noreply.github.com>
diff --git 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
 ======================
 
