[msvc] Yet another compiler bug work around.

[ginac.git] / ginac / exprseq.cpp

diff --git a/ginac/exprseq.cpp b/ginac/exprseq.cpp
index 709e543de46b637aba615f371e0c3a2d1e3a4b6a..947d32bd2821122e8b5557c4b59041364739a892 100644 (file)
--- a/ginac/exprseq.cpp
+++ b/ginac/exprseq.cpp
@@ -3,7 +3,7 @@
  *  Implementation of GiNaC's exprseq. */
 
 /*
- *  GiNaC Copyright (C) 1999-2005 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2010 Johannes Gutenberg University Mainz, Germany
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
@@ -17,19 +17,19 @@
  *
  *  You should have received a copy of the GNU General Public License
  *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
 #include "exprseq.h"
 
 namespace GiNaC {
 
-template <> GINAC_IMPLEMENT_REGISTERED_CLASS_OPT(exprseq, basic,
+template <> GINAC_IMPLEMENT_REGISTERED_CLASS_OPT_T(exprseq, basic,
   print_func<print_context>(&exprseq::do_print).
   print_func<print_tree>(&exprseq::do_print_tree))
 
 /** Specialization of container::info() for exprseq. */
-bool exprseq::info(unsigned inf) const
+template <> bool exprseq::info(unsigned inf) const
 {
        if (inf == info_flags::exprseq)
                return true;
@@ -37,4 +37,10 @@ bool exprseq::info(unsigned inf) const
                return inherited::info(inf);
 }
 
+#ifdef _MSC_VER
+  // MSVC does not include exprseq::info() in the library without
+  // defining some kind of dummy function here
+  basic* dummy_func(void) { return new exprseq(); }
+#endif
+
 } // namespace GiNaC