1 files changed, 23 insertions, 2 deletions

diff --git a/include/clang/Basic/Diagnostic.h b/include/clang/Basic/Diagnostic.h
index 3e54b4352b..2b71d445cc 100644
--- a/include/clang/Basic/Diagnostic.h
+++ b/include/clang/Basic/Diagnostic.h
@@ -50,13 +50,19 @@ public:
   /// insertion hint.
   CharSourceRange RemoveRange;
 
+  /// \brief Code in the specific range that should be inserted in the insertion
+  /// location.
+  CharSourceRange InsertFromRange;
+
   /// \brief The actual code to insert at the insertion location, as a
   /// string.
   std::string CodeToInsert;
 
+  bool BeforePreviousInsertions;
+
   /// \brief Empty code modification hint, indicating that no code
   /// modification is known.
-  FixItHint() : RemoveRange() { }
+  FixItHint() : BeforePreviousInsertions(false) { }
 
   bool isNull() const {
     return !RemoveRange.isValid();
@@ -65,11 +71,26 @@ public:
   /// \brief Create a code modification hint that inserts the given
   /// code string at a specific location.
   static FixItHint CreateInsertion(SourceLocation InsertionLoc,
-                                   StringRef Code) {
+                                   StringRef Code,
+                                   bool BeforePreviousInsertions = false) {
     FixItHint Hint;
     Hint.RemoveRange =
       CharSourceRange(SourceRange(InsertionLoc, InsertionLoc), false);
     Hint.CodeToInsert = Code;
+    Hint.BeforePreviousInsertions = BeforePreviousInsertions;
+    return Hint;
+  }
+  
+  /// \brief Create a code modification hint that inserts the given
+  /// code from \arg FromRange at a specific location.
+  static FixItHint CreateInsertionFromRange(SourceLocation InsertionLoc,
+                                            CharSourceRange FromRange,
+                                        bool BeforePreviousInsertions = false) {
+    FixItHint Hint;
+    Hint.RemoveRange =
+      CharSourceRange(SourceRange(InsertionLoc, InsertionLoc), false);
+    Hint.InsertFromRange = FromRange;
+    Hint.BeforePreviousInsertions = BeforePreviousInsertions;
     return Hint;
   }