RB_BLACK
rb_set_parent_color(child2, parent, RB_BLACK);
rb_set_parent_color(node, NULL, RB_BLACK);
rb_set_parent_color(tmp, gparent, RB_BLACK);
rb_set_parent_color(parent, gparent, RB_BLACK);
RB_BLACK);
rb_set_parent_color(tmp, gparent, RB_BLACK);
rb_set_parent_color(tmp, gparent, RB_BLACK);
rb_set_parent_color(parent, gparent, RB_BLACK);
RB_BLACK);
rb_set_parent_color(tmp, gparent, RB_BLACK);
rb_set_parent_color(tmp1, parent, RB_BLACK);
RB_BLACK);
rb_set_parent_color(tmp1, sibling, RB_BLACK);
RB_BLACK);
rb_set_parent_color(tmp1, parent, RB_BLACK);
RB_BLACK);
rb_set_parent_color(tmp1, sibling, RB_BLACK);
RB_BLACK);
rb->__rb_parent_color += RB_BLACK;
rb_set_parent_color(child2, parent, RB_BLACK);
rb_set_parent_color(node, NULL, RB_BLACK);
rb_set_parent_color(tmp, gparent, RB_BLACK);
rb_set_parent_color(parent, gparent, RB_BLACK);
RB_BLACK);
rb_set_parent_color(tmp, gparent, RB_BLACK);
rb_set_parent_color(tmp, gparent, RB_BLACK);
rb_set_parent_color(parent, gparent, RB_BLACK);
RB_BLACK);
rb_set_parent_color(tmp, gparent, RB_BLACK);
rb_set_parent_color(tmp1, parent, RB_BLACK);
RB_BLACK);
rb_set_parent_color(tmp1, sibling, RB_BLACK);
RB_BLACK);
rb_set_parent_color(tmp1, parent, RB_BLACK);
RB_BLACK);
rb_set_parent_color(tmp1, sibling, RB_BLACK);
RB_BLACK);
rb->__rb_parent_color += RB_BLACK;