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changeset 92:ef73939dc2c5

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[project @ 1993-09-13 02:29:35 by jwe] (syl): Call is_empty instead of empty_arg.
author jwe
date Mon, 13 Sep 1993 02:29:35 +0000
parents e03eea9ed19b
children 0a3d698c6e60
files src/syl.cc
diffstat 1 files changed, 1 insertions(+), 11 deletions(-) [+]
line wrap: on
line diff
--- a/src/syl.cc
+++ b/src/syl.cc
@@ -50,16 +50,6 @@
 			long, long);
 }
 
-// Local function: check for empty matrix arguments.  Probably should make 
-// this available elsewhere, since tc-xxx functions do this a lot.
-
-int
-empty_arg (tree_constant& arg)
-{
-  return (arg.rows () == 0 || arg.columns () == 0);
-}
-
-
 // Local function: construct return vector of empty matrices.  Return
 // empty matrices and/or gripe when appropriate.  Probably should make
 // this available elsewhere, since tc-xxx functions do this a lot.
@@ -143,7 +133,7 @@
   tree_constant argb = args[2].make_numeric ();
   tree_constant argc = args[3].make_numeric ();
 
-  if (empty_arg (arga) || empty_arg (argb) || empty_arg (argc))
+  if (arga.is_empty () || argb.is_empty () || argc.is_empty ())
     retval = empty_tree (nargout, "syl");
   else
     {