GINAC_DECLARE_REGISTERED_CLASS declares duplicate() and compare_same_type(),

[ginac.git] / ginac / relational.cpp

diff --git a/ginac/relational.cpp b/ginac/relational.cpp
index c8b504313bde667710232fd5ad8d6b2c22029cd3..8f7b4b65effc7a5d2dba3388b6060998f6e0fde6 100644 (file)
--- a/ginac/relational.cpp
+++ b/ginac/relational.cpp
@@ -111,12 +111,6 @@ void relational::archive(archive_node &n) const
 
 // public
 
-basic * relational::duplicate() const
-{
-       debugmsg("relational duplicate",LOGLEVEL_DUPLICATE);
-       return new relational(*this);
-}
-
 void relational::print(std::ostream & os, unsigned upper_precedence) const
 {
        debugmsg("relational print",LOGLEVEL_PRINT);