print_tree prints the object addresses

[ginac.git] / ginac / fderivative.cpp

diff --git a/ginac/fderivative.cpp b/ginac/fderivative.cpp
index 1c766996c8b8ae1f1f806e2982dd392302b983bf..d2ebc15c34cf680e012b88bd1c730c112fc3fcb7 100644 (file)
--- a/ginac/fderivative.cpp
+++ b/ginac/fderivative.cpp
@@ -109,7 +109,7 @@ void fderivative::do_print(const print_context & c, unsigned level) const
 void fderivative::do_print_tree(const print_tree & c, unsigned level) const
 {
        c.s << std::string(level, ' ') << class_name() << " "
-           << registered_functions()[serial].name
+           << registered_functions()[serial].name << " @" << this
            << std::hex << ", hash=0x" << hashvalue << ", flags=0x" << flags << std::dec
            << ", nops=" << nops()
            << ", params=";