rb_iseq_translate_threaded_code 1156 compile.c          if (!rb_iseq_translate_threaded_code(iseq)) return COMPILE_NG;
rb_iseq_translate_threaded_code 7628 compile.c          rb_iseq_translate_threaded_code(iseq);
rb_iseq_translate_threaded_code   96 iseq.h         int rb_iseq_translate_threaded_code(rb_iseq_t *iseq);