diff options
Diffstat (limited to 'boost/graph/detail/array_binary_tree.hpp')
| -rw-r--r-- | boost/graph/detail/array_binary_tree.hpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/boost/graph/detail/array_binary_tree.hpp b/boost/graph/detail/array_binary_tree.hpp index 78755556c8..e59da9e179 100644 --- a/boost/graph/detail/array_binary_tree.hpp +++ b/boost/graph/detail/array_binary_tree.hpp @@ -63,6 +63,9 @@ public: inline iterator& operator++() { ++i; return *this; } inline iterator operator++(int) { iterator t = *this; ++(*this); return t; } + inline iterator& operator--() { --i; return *this; } + inline iterator operator--(int) + { iterator t = *this; --(*this); return t; } inline bool operator==(const iterator& x) const { return i == x.i; } inline bool operator!=(const iterator& x) const { return !(*this == x); } |