- gc_inFinalizer
bool gc_inFinalizer()
 Undocumented in source but is binding to C. You might be able to learn more by searching the web for its name.
- gc_inFinalizer
bool gc_inFinalizer()
 Undocumented in source but is binding to C. You might be able to learn more by searching the web for its name.
- unique
auto  unique(T obj)
 Undocumented in source. Be warned that the author may not have intended to support it.
Taken from Phobos, tweaked for convenience