G++ __FUNCTION__ on method's with class name?

Question

Is there a compile-time constant like __FUNCTION__ or __func__ that includes for class methods also the class name?

For example for a method named foo in class Bar it should not expand to foo but to Bar::foo.

Answer 1

Yes, with GCC or Clang you can use the non-standard extension __PRETTY_FUNCTION__ which gives the full signature e.g. void Bar::foo(int)

See http://gcc.gnu.org/onlinedocs/gcc/Function-Names.html