changeset 888 | 1f2a734581f8 |
parent 209 | 765619b7cbb2 |
child 889 | 1aa7eba26af5 |
1:41299e406e1b | 5:a761b7afdde7 |
---|---|
44 } |
44 } |
45 return len; |
45 return len; |
46 } |
46 } |
47 |
47 |
48 bool empty() const { |
48 bool empty() const { |
49 return predMap[target] != INVALID; |
49 return predMap[target] == INVALID; |
50 } |
50 } |
51 |
51 |
52 class RevArcIt { |
52 class RevArcIt { |
53 public: |
53 public: |
54 RevArcIt() {} |
54 RevArcIt() {} |