Mercurial > octave

diff libinterp/corefcn/error.cc @ 20819:f428cbe7576f

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eliminate unnecessary uses of nargin * __dsearchn__.cc, betainc.cc, bsxfun.cc, data.cc, debug.cc, det.cc, dot.cc, error.cc, file-io.cc, givens.cc, graphics.cc, hess.cc, hex2num.cc, input.cc, inv.cc, mgorth.cc, ordschur.cc, pr-output.cc, profiler.cc, rcond.cc, regexp.cc, sqrtm.cc, sub2ind.cc, sylvester.cc, syscalls.cc, sysdep.cc, tsearch.cc, urlwrite.cc, utils.cc, variables.cc: Don't use nargin variable unless it is used more than once.
author John W. Eaton <jwe@octave.org>
date Mon, 07 Dec 2015 13:54:01 -0500
parents 3d551b2ae928
children 40fc94a24a97
line wrap: on
line diff
--- a/libinterp/corefcn/error.cc	Mon Dec 07 13:26:03 2015 -0500
+++ b/libinterp/corefcn/error.cc	Mon Dec 07 13:54:01 2015 -0500
@@ -823,9 +823,7 @@
 
   std::string tstr;
 
-  int nargin = args.length ();
-
-  if (nargin > 0)
+  if (args.length () > 0)
     {
       octave_value arg;
 
@@ -893,9 +891,7 @@
 {
   octave_value retval;
 
-  int nargin = args.length ();
-
-  if (nargin != 1)
+  if (args.length () != 1)
     print_usage ();
 
   const octave_scalar_map err = args(0).scalar_map_value ();
@@ -1459,8 +1455,7 @@
 {
   octave_value retval;
 
-  int nargin = args.length ();
-  int argc = nargin + 1;
+  int argc = args.length () + 1;
 
   bool done = false;