Problem report #

[Dan Nicolaescu]

CID: 2
Checker: DEADCODE (help)
File: emacs/lib-src/ebrowse.c
Function: member
Description: Assigning "1" to "type_seen"

2769              MATCH ();
2770              anonymous = 1;
2771    
2772              /* More than one ident here to allow for MS-DOS specialties
2773                 like `_export class' etc.  The last IDENT seen counts
2774                 as the class name.  */
2775              while (!LOOKING_AT4 (YYEOF, ';', ':', '{'))
2776                {
2777                  if (LOOKING_AT (IDENT))
2778                    anonymous = 0;
2779                  MATCH ();
2780                }
2781    
2782              if (LOOKING_AT2 (':', '{'))
2783                class_definition (anonymous ? NULL : cls, class_tag, flags, 
1);
2784              else
2785                skip_to (';');
2786              break;
2787    
2788            case INT:       case CHAR:      case LONG:      case UNSIGNED:
2789            case SIGNED:    case CONST:     case DOUBLE:    case VOID:
2790            case SHORT:     case VOLATILE:  case BOOL:      case WCHAR:
2791            case TYPENAME:
2792            typeseen:

Event const: After this line, the value of "type_seen" is equal to 1
Event assignment: Assigning "1" to "type_seen"
Also see events: [dead_error_line][dead_error_condition][assignment]

2793              type_seen = 1;
2794              MATCH ();
2795              break;
2796            }
2797        }
2798    
2799      if (LOOKING_AT (';'))
2800        {
2801          /* The end of a member variable, a friend declaration or an access
2802             declaration.  We don't want to add friend classes as members.  
*/
2803          if (id && sc != SC_FRIEND && cls)
2804            {
2805              regexp = matching_regexp ();
2806              pos = BUFFER_POS ();
2807    
2808              if (cls != NULL)
2809                {

Event dead_error_line: Cannot reach this line of code
Event dead_error_condition: On this path, the condition "type_seen != 0" could 
not be false
Also see events: [dead_error_condition][const][assignment]

2810                  if (type_seen || !paren_seen)
2811                    add_member_decl (cls, id, regexp, pos, 0, 1, sc, vis, 
0);
2812                  else
2813                    add_member_decl (cls, id, regexp, pos, hash, 0, sc, 
vis, 0);
2814                }
2815            }
2816