diff scripts/general/nargchk.m @ 12705:4972eb61c6d6

Fix bug with error() not accepting an empty struct input (Bug #33428). * nargchk.m, nargoutchk.m: Return scalar empty struct if there is no error. * error.cc: Accept empty struct as input with no error, per Matlab.
author Rik <octave@nomad.inbox5.com>
date Sat, 04 Jun 2011 16:10:38 -0700
parents fd0a3ac60b0e
children a4d1581f9e72
line wrap: on
line diff
--- a/scripts/general/nargchk.m
+++ b/scripts/general/nargchk.m
@@ -56,11 +56,12 @@
   if (strcmpi (outtype, "string"))
     msg = msg.message;
   elseif (isempty (msg.message))
-    msg = struct ([]);
+    msg = struct ();
   endif
 
 endfunction
 
+
 ## Tests
 %!shared stmin, stmax
 %!  stmin = struct ("message", "not enough input arguments",
@@ -73,7 +74,7 @@
 %!assert (nargchk (0, 1, 2), "too many input arguments")
 %!assert (nargchk (0, 1, 2, "string"), "too many input arguments")
 ## Struct outputs
-%!assert (nargchk (0, 1, 0, "struct"), struct([]))
-%!assert (nargchk (0, 1, 1, "struct"), struct([]))
+%!assert (nargchk (0, 1, 0, "struct"), struct())
+%!assert (nargchk (0, 1, 1, "struct"), struct())
 %!assert (nargchk (1, 1, 0, "struct"), stmin)
 %!assert (nargchk (0, 1, 2, "struct"), stmax)