kill superfluous 'comprehension' case (closes #13658)

diff --git a/Doc/reference/compound_stmts.rst b/Doc/reference/compound_stmts.rst
index e7a6f1858c1125e9b1a3f4935ddebb3b61ab13ec..e20eeb02a363ae899b2abdaf2c6d7ad101ac301a 100644 (file)
--- a/Doc/reference/compound_stmts.rst
+++ b/Doc/reference/compound_stmts.rst
@@ -554,7 +554,7 @@ A class definition defines a class object (see section :ref:`types`):
 
 .. productionlist::
    classdef: [`decorators`] "class" `classname` [`inheritance`] ":" `suite`
-   inheritance: "(" [`argument_list` [","] | `comprehension`] ")"
+   inheritance: "(" [`parameter_list`] ")"
    classname: `identifier`
 
 A class definition is an executable statement.  The inheritance list usually