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comparison 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
comparison
equal deleted inserted replaced
21077:40f931a63a91 21078:49852ff04747
889 @qcode{\"stack\"} that gives information on the assumed location of the\n\ 889 @qcode{\"stack\"} that gives information on the assumed location of the\n\
890 error. Typically @var{err} is returned from @code{lasterror}.\n\ 890 error. Typically @var{err} is returned from @code{lasterror}.\n\
891 @seealso{lasterror, lasterr, error}\n\ 891 @seealso{lasterror, lasterr, error}\n\
892 @end deftypefn") 892 @end deftypefn")
893 { 893 {
894 octave_value retval;
895
896 if (args.length () != 1) 894 if (args.length () != 1)
897 print_usage (); 895 print_usage ();
898 896
899 const octave_scalar_map err = args(0).scalar_map_value (); 897 const octave_scalar_map err = args(0).scalar_map_value ();
900 898
1012 } 1010 }
1013 } 1011 }
1014 } 1012 }
1015 } 1013 }
1016 1014
1017 return retval; 1015 return ovl ();
1018 } 1016 }
1019 1017
1020 // Determine whether the first argument to error or warning function 1018 // Determine whether the first argument to error or warning function
1021 // should be handled as the message identifier or as the format string. 1019 // should be handled as the message identifier or as the format string.
1022 1020
2052 \n\ 2050 \n\
2053 @noindent\n\ 2051 @noindent\n\
2054 to check for the proper number of arguments.\n\ 2052 to check for the proper number of arguments.\n\
2055 @end deftypefn") 2053 @end deftypefn")
2056 { 2054 {
2057 octave_value_list retval;
2058 handle_message (usage_with_id, "", "unknown", args, true); 2055 handle_message (usage_with_id, "", "unknown", args, true);
2059 return retval; 2056 return ovl ();
2060 } 2057 }
2061 2058
2062 DEFUN (beep_on_error, args, nargout, 2059 DEFUN (beep_on_error, args, nargout,
2063 "-*- texinfo -*-\n\ 2060 "-*- texinfo -*-\n\
2064 @deftypefn {} {@var{val} =} beep_on_error ()\n\ 2061 @deftypefn {} {@var{val} =} beep_on_error ()\n\