RVALUE_FLAGS_AGE_SET 1203 gc.c               RBASIC(obj)->flags = RVALUE_FLAGS_AGE_SET(flags, age);
RVALUE_FLAGS_AGE_SET 1218 gc.c               RBASIC(obj)->flags = RVALUE_FLAGS_AGE_SET(RBASIC(obj)->flags, RVALUE_OLD_AGE);
RVALUE_FLAGS_AGE_SET 1231 gc.c               RBASIC(obj)->flags = RVALUE_FLAGS_AGE_SET(RBASIC(obj)->flags, RVALUE_OLD_AGE - 1);
RVALUE_FLAGS_AGE_SET 1239 gc.c               RBASIC(obj)->flags = RVALUE_FLAGS_AGE_SET(RBASIC(obj)->flags, 0);
RVALUE_FLAGS_AGE_SET 1265 gc.c               RBASIC(obj)->flags = RVALUE_FLAGS_AGE_SET(RBASIC(obj)->flags, 0);