diff Doc/lib/liboperator.tex @ 27290:e83a42a90df1 legacy-trunk

SF patch #670423: Add missing identity tests to operator.c
author Raymond Hettinger <python@rcn.com>
date Sat, 18 Jan 2003 23:22:20 +0000
parents 201cdeb305f6
children 16b25032217f
line wrap: on
line diff
--- a/Doc/lib/liboperator.tex	Sat Jan 18 22:53:36 2003 +0000
+++ b/Doc/lib/liboperator.tex	Sat Jan 18 23:22:20 2003 +0000
@@ -48,7 +48,7 @@
 
 
 The logical operations are also generally applicable to all objects,
-and support truth tests and Boolean operations:
+and support truth tests, identity tests, and Boolean operations:
 
 \begin{funcdesc}{not_}{o}
 \funcline{__not__}{o}
@@ -64,6 +64,14 @@
 constructor.
 \end{funcdesc}
 
+\begin{funcdesc}{is_}{a, b}
+Return \code{\var{a} is \var{b}}.  Tests object identity.
+\end{funcdesc}
+
+\begin{funcdesc}{is_not}{a, b}
+Return \code{\var{a} is not \var{b}}.  Tests object identity.
+\end{funcdesc}
+
 
 The mathematical and bitwise operations are the most numerous: