rb_threadptr_error_print   89 eval_error.c       rb_threadptr_error_print(th, th->errinfo);
rb_threadptr_error_print  617 thread.c       		rb_threadptr_error_print(th, errinfo);
rb_threadptr_error_print 1154 vm_core.h      void rb_threadptr_error_print(rb_thread_t *th, VALUE errinfo);