rb_iseq_new_top 615 load.c iseq = rb_iseq_new_top(node, rb_str_new2("<top (required)>"), fname, rb_realpath_internal(Qnil, fname, 1), NULL); rb_iseq_new_top 896 vm.c iseq = rb_iseq_new_top(node, tempstr, tempstr, tempstr, NULL); rb_iseq_new_top 818 vm_core.h rb_iseq_t *rb_iseq_new_top(NODE *node, VALUE name, VALUE path, VALUE absolute_path, const rb_iseq_t *parent);