_S_instanceless 399 gc/include/new_gc_alloc.h static const bool _S_instanceless = true; _S_instanceless 419 gc/include/new_gc_alloc.h static const bool _S_instanceless = true; _S_instanceless 439 gc/include/new_gc_alloc.h static const bool _S_instanceless = true; _S_instanceless 459 gc/include/new_gc_alloc.h static const bool _S_instanceless = true;