# HG changeset patch
# User John W. Eaton <jwe@octave.org>
# Date 1598013407 14400
# Node ID f0414ee0fefee9b73ca60ca19ecfb41a777b5d93
# Parent  e26201931ea3d07f6b203caac95b45d2971957e8
disallow keywords in function parameter lists (bug #58945)

* oct-parse.yy (base_parser::validate_param_list): Also throw error if
parameter name is a keyword.

diff -r e26201931ea3 -r f0414ee0fefe libinterp/parse-tree/oct-parse.yy
--- a/libinterp/parse-tree/oct-parse.yy	Wed Aug 12 12:14:17 2020 -0400
+++ b/libinterp/parse-tree/oct-parse.yy	Fri Aug 21 08:36:47 2020 -0400
@@ -4407,6 +4407,12 @@
                     return false;
                   }
               }
+            else if (iskeyword (name))
+              {
+                bison_error ("invalid use of keyword '" + name
+                             + "' in parameter list");
+                return false;
+              }
             else if (dict.find (name) != dict.end ())
               {
                 bison_error ("'" + name