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diff libinterp/corefcn/error.cc @ 21078:49852ff04747

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maint: Remove unnecessary declarations of retval. * __pchip_deriv__.cc, data.cc, dirfns.cc, error.cc, file-io.cc, input.cc, load-path.cc, octave-link.cc, strfns.cc, sysdep.cc, time.cc, toplev.cc, urlwrite.cc, ov-cell.cc, ov.cc: Remove unnecessary declarations of retval.
author Rik <rik@octave.org>
date Fri, 15 Jan 2016 13:40:34 -0800
parents 3e7cfee5f786
children f5b17eb2508b
line wrap: on
line diff
--- a/libinterp/corefcn/error.cc	Fri Jan 15 10:52:48 2016 -0800
+++ b/libinterp/corefcn/error.cc	Fri Jan 15 13:40:34 2016 -0800
@@ -891,8 +891,6 @@
 @seealso{lasterror, lasterr, error}\n\
 @end deftypefn")
 {
-  octave_value retval;
-
   if (args.length () != 1)
     print_usage ();
 
@@ -1014,7 +1012,7 @@
         }
     }
 
-  return retval;
+  return ovl ();
 }
 
 // Determine whether the first argument to error or warning function
@@ -2054,9 +2052,8 @@
 to check for the proper number of arguments.\n\
 @end deftypefn")
 {
-  octave_value_list retval;
   handle_message (usage_with_id, "", "unknown", args, true);
-  return retval;
+  return ovl ();
 }
 
 DEFUN (beep_on_error, args, nargout,