diff options
Diffstat (limited to 'include/llvm/ADT/GraphTraits.h')
| -rw-r--r-- | include/llvm/ADT/GraphTraits.h | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/include/llvm/ADT/GraphTraits.h b/include/llvm/ADT/GraphTraits.h index 68149d9e3bf5..225d9eb847f0 100644 --- a/include/llvm/ADT/GraphTraits.h +++ b/include/llvm/ADT/GraphTraits.h @@ -1,4 +1,4 @@ -//===-- llvm/ADT/GraphTraits.h - Graph traits template ----------*- C++ -*-===// +//===- llvm/ADT/GraphTraits.h - Graph traits template -----------*- C++ -*-===// // // The LLVM Compiler Infrastructure // @@ -41,7 +41,6 @@ struct GraphTraits { // static ChildIteratorType child_end (NodeRef) // Return iterators that point to the beginning and ending of the child // node list for the specified node. - // // typedef ...iterator nodes_iterator; - dereference to a NodeRef // static nodes_iterator nodes_begin(GraphType *G) @@ -50,7 +49,6 @@ struct GraphTraits { // static unsigned size (GraphType *G) // Return total number of nodes in the graph - // // If anyone tries to use this class without having an appropriate // specialization, make an error. If you get this error, it's because you @@ -58,11 +56,9 @@ struct GraphTraits { // graph, or you need to define it for a new graph type. Either that or // your argument to XXX_begin(...) is unknown or needs to have the proper .h // file #include'd. - // - typedef typename GraphType::UnknownGraphTypeError NodeRef; + using NodeRef = typename GraphType::UnknownGraphTypeError; }; - // Inverse - This class is used as a little marker class to tell the graph // iterator to iterate over the graph in a graph defined "Inverse" ordering. // Not all graphs define an inverse ordering, and if they do, it depends on @@ -73,7 +69,7 @@ struct GraphTraits { // for (; I != E; ++I) { ... } // // Which is equivalent to: -// df_iterator<Inverse<Method*> > I = idf_begin(M), E = idf_end(M); +// df_iterator<Inverse<Method*>> I = idf_begin(M), E = idf_end(M); // for (; I != E; ++I) { ... } // template <class GraphType> @@ -114,6 +110,7 @@ inverse_children(const typename GraphTraits<GraphType>::NodeRef &G) { return make_range(GraphTraits<Inverse<GraphType>>::child_begin(G), GraphTraits<Inverse<GraphType>>::child_end(G)); } -} // End llvm namespace -#endif +} // end namespace llvm + +#endif // LLVM_ADT_GRAPHTRAITS_H |