rb_check_trusted 4710 ext/date/date_core.c rb_check_trusted(self); rb_check_trusted 4766 ext/date/date_core.c rb_check_trusted(copy); rb_check_trusted 7066 ext/date/date_core.c rb_check_trusted(self); rb_check_trusted 259 include/ruby/intern.h CONSTFUNC(void rb_check_trusted(VALUE)); rb_check_trusted 431 object.c rb_check_trusted(obj); rb_check_trusted 1678 rational.c rb_check_trusted(self); rb_check_trusted 247 struct.c rb_check_trusted(s); rb_check_trusted 1702 time.c rb_check_trusted(time);