the destructor, copy constructor, and assignment operator (which were the

[ginac.git] / ginac / lortensor.cpp

diff --git a/ginac/lortensor.cpp b/ginac/lortensor.cpp
index 0238adcb629a8f4ad3b98ff59ab98e727123c3e8..7a97887ae71852fc33974827dc55778a126c9b6d 100644 (file)
--- a/ginac/lortensor.cpp
+++ b/ginac/lortensor.cpp
@@ -60,28 +60,6 @@ lortensor::lortensor() : inherited(TINFO_lortensor), type(invalid)
        name=autoname_prefix()+ToString(serial);
 }
 
-lortensor::~lortensor()
-{
-       debugmsg("lortensor destructor",LOGLEVEL_DESTRUCT);
-       destroy(false);
-}
-
-lortensor::lortensor(const lortensor & other)
-{
-       debugmsg("lortensor copy constructor",LOGLEVEL_CONSTRUCT);
-       copy (other);
-}
-
-const lortensor & lortensor::operator=(const lortensor & other)
-{
-       debugmsg("lortensor operator=",LOGLEVEL_ASSIGNMENT);
-       if (this != & other) {
-               destroy(true);
-               copy(other);
-       }
-       return *this;
-}
-
 //protected
 
 void lortensor::copy(const lortensor & other)
@@ -350,7 +328,7 @@ ex lortensor::eval(int level) const
                                return _ex0();
                        }
                } else if (idx1.is_symbolic() && idx1.is_co_contra_pair(idx2)) {
-                       return Dim() - 2;
+                       return Dim();
                }
        }
        return this -> hold();