added example for namespace bracing

[ginac.git] / ginac / symmetry.cpp

diff --git a/ginac/symmetry.cpp b/ginac/symmetry.cpp
index 6a50fe1dcebcc1563da2a74f14da58157b933655..6cf5aaeac223a109f6280c8044bbd7cc68142748 100644 (file)
--- a/ginac/symmetry.cpp
+++ b/ginac/symmetry.cpp
@@ -28,7 +28,6 @@
 #include "lst.h"
 #include "numeric.h" // for factorial()
 #include "operators.h"
-#include "print.h"
 #include "archive.h"
 #include "utils.h"
 
@@ -176,7 +175,7 @@ void symmetry::do_print(const print_context & c, unsigned level) const
 
 void symmetry::do_print_tree(const print_tree & c, unsigned level) const
 {
-       c.s << std::string(level, ' ') << class_name()
+       c.s << std::string(level, ' ') << class_name() << " @" << this
            << std::hex << ", hash=0x" << hashvalue << ", flags=0x" << flags << std::dec
            << ", type=";