SYMBOL_PINNED_P   786 symbol.c           else if (!SYMBOL_PINNED_P(sym) && rb_objspace_garbage_object_p(sym)) {
SYMBOL_PINNED_P   932 symbol.c       	if (SYMBOL_PINNED_P(name)) {
SYMBOL_PINNED_P   966 symbol.c       	if (!SYMBOL_PINNED_P(name)) {