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diff libinterp/octave-value/ov-classdef.cc @ 21885:0806871e3e1e

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maint: Prefer is_empty() rather than "length () == 0". * QtHandlesUtils.cc, octave-qt-link.cc, dasrt.cc, data.cc, debug.cc, error.cc, input.cc, jit-typeinfo.cc, ls-mat5.cc, lsode.cc, oct-stream.cc, variables.cc, ov-base-diag.cc, ov-bool-sparse.cc, ov-classdef.cc, ov-cx-sparse.cc, ov-fcn-handle.cc, ov-flt-re-mat.cc, ov-intx.h, ov-perm.cc, ov-re-mat.cc, ov-re-sparse.cc, pt.cc, file-ops.cc, url-transfer.cc: Prefer is_empty() rather than "length () == 0".
author Rik <rik@octave.org>
date Mon, 13 Jun 2016 09:18:03 -0700
parents b571fc85953f
children 112b20240c87
line wrap: on
line diff
--- a/libinterp/octave-value/ov-classdef.cc	Mon Jun 13 10:55:52 2016 -0400
+++ b/libinterp/octave-value/ov-classdef.cc	Mon Jun 13 09:18:03 2016 -0700
@@ -912,7 +912,7 @@
 
           retlist = meth.execute (args, 1, true, "subsasgn");
 
-          if (retlist.length () == 0)
+          if (retlist.empty ())
             error ("overloaded method `subsasgn' did not return any value");
 
           retval = retlist(0);