diff options
Diffstat (limited to 'llvm')
| -rw-r--r-- | llvm/include/llvm/ADT/SCCIterator.h | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/llvm/include/llvm/ADT/SCCIterator.h b/llvm/include/llvm/ADT/SCCIterator.h index 79f9ac40633..bc74416ac88 100644 --- a/llvm/include/llvm/ADT/SCCIterator.h +++ b/llvm/include/llvm/ADT/SCCIterator.h @@ -37,14 +37,14 @@ namespace llvm { /// build up a vector of nodes in a particular SCC. Note that it is a forward /// iterator and thus you cannot backtrack or re-visit nodes. template <class GraphT, class GT = GraphTraits<GraphT>> -class scc_iterator : public iterator_facade_base< - scc_iterator<GraphT, GT>, std::forward_iterator_tag, - const std::vector<typename GT::NodeType>, ptrdiff_t> { +class scc_iterator + : public iterator_facade_base< + scc_iterator<GraphT, GT>, std::forward_iterator_tag, + const std::vector<typename GT::NodeType *>, ptrdiff_t> { typedef typename GT::NodeType NodeType; typedef typename GT::ChildIteratorType ChildItTy; typedef std::vector<NodeType *> SccTy; typedef typename scc_iterator::reference reference; - typedef typename scc_iterator::pointer pointer; /// Element of VisitStack during DFS. struct StackElement { @@ -118,7 +118,7 @@ public: return *this; } - const SccTy &operator*() const { + reference operator*() const { assert(!CurrentSCC.empty() && "Dereferencing END SCC iterator!"); return CurrentSCC; } |
