1 files changed, 11 insertions, 16 deletions
diff --git a/include/clang/AST/StmtGraphTraits.h b/include/clang/AST/StmtGraphTraits.h
index 92eb64430f73e..02c77b242c7c8 100644
--- a/include/clang/AST/StmtGraphTraits.h
+++ b/include/clang/AST/StmtGraphTraits.h
@@ -1,4 +1,4 @@
-//===--- StmtGraphTraits.h - Graph Traits for the class Stmt ----*- C++ -*-===//
+//===- StmtGraphTraits.h - Graph Traits for the class Stmt ------*- C++ -*-===//
 //
 //                     The LLVM Compiler Infrastructure
 //
@@ -21,13 +21,10 @@
 
 namespace llvm {
 
-//template <typename T> struct GraphTraits;
-
-
-template <> struct GraphTraits<clang::Stmt*> {
-  typedef clang::Stmt *                     NodeRef;
-  typedef clang::Stmt::child_iterator       ChildIteratorType;
-  typedef llvm::df_iterator<clang::Stmt*>   nodes_iterator;
+template <> struct GraphTraits<clang::Stmt *> {
+  using NodeRef = clang::Stmt *;
+  using ChildIteratorType = clang::Stmt::child_iterator;
+  using nodes_iterator = llvm::df_iterator<clang::Stmt *>;
 
   static NodeRef getEntryNode(clang::Stmt *S) { return S; }
 
@@ -50,11 +47,10 @@ template <> struct GraphTraits<clang::Stmt*> {
   }
 };
 
-
-template <> struct GraphTraits<const clang::Stmt*> {
-  typedef const clang::Stmt *                     NodeRef;
-  typedef clang::Stmt::const_child_iterator       ChildIteratorType;
-  typedef llvm::df_iterator<const clang::Stmt*>   nodes_iterator;
+template <> struct GraphTraits<const clang::Stmt *> {
+  using NodeRef = const clang::Stmt *;
+  using ChildIteratorType = clang::Stmt::const_child_iterator;
+  using nodes_iterator = llvm::df_iterator<const clang::Stmt *>;
 
   static NodeRef getEntryNode(const clang::Stmt *S) { return S; }
 
@@ -77,7 +73,6 @@ template <> struct GraphTraits<const clang::Stmt*> {
   }
 };
 
+} // namespace llvm
 
-} // end namespace llvm
-
-#endif
+#endif // LLVM_CLANG_AST_STMTGRAPHTRAITS_H