Coverity 1371132: Logically dead code (DEADCODE)
In bt_split.c:
677 /* Adjust the root's memory footprint and mark it dirty. */ 678 __wt_cache_page_inmem_incr(session, root, root_incr); 679 __wt_cache_page_inmem_decr(session, root, root_decr); 680 __wt_page_modify_set(session, root); 681 intervals: When switching on complete, the value of complete must be in one of the following intervals: {[0,0], [2,2]}. 682err: switch (complete) { 683 case WT_ERR_RETURN: 684 __wt_free_ref_index(session, root, alloc_index, true); 685 break; dead_error_condition: The switch value complete cannot be WT_ERR_PANIC. CID 1371132 (#1 of 1): Logically dead code (DEADCODE) dead_error_begin: Execution cannot reach this statement: case WT_ERR_PANIC:. 686 case WT_ERR_PANIC: 687 __wt_err(session, ret, 688 "fatal error during root page split to deepen the tree"); 689 ret = WT_PANIC; 690 break; 691 case WT_ERR_IGNORE: 692 if (ret != 0 && ret != WT_PANIC) { 693 __wt_err(session, ret, 694 "ignoring not-fatal error during root page split " 695 "to deepen the tree"); 696 ret = 0; 697 } 698 break; 699 } 700 return (ret);