1 files changed, 7 insertions, 2 deletions
diff --git a/include/clang/Format/Format.h b/include/clang/Format/Format.h
index e3a066e9d8..aac552b602 100644
--- a/include/clang/Format/Format.h
+++ b/include/clang/Format/Format.h
@@ -25,6 +25,7 @@ namespace clang {
 
 class Lexer;
 class SourceManager;
+class DiagnosticConsumer;
 
 namespace format {
 
@@ -57,7 +58,7 @@ struct FormatStyle {
   unsigned SpacesBeforeTrailingComments;
 
   /// \brief If the constructor initializers don't fit on a line, put each
-  /// initializer on its own line. 
+  /// initializer on its own line.
   bool ConstructorInitializerAllOnOneLineOrOnePerLine;
 
   /// \brief Add a space in front of an Objective-C protocol list, i.e. use
@@ -84,11 +85,15 @@ FormatStyle getGoogleStyle();
 /// everything that might influence its formatting or might be influenced by its
 /// formatting.
 ///
+/// \param DiagClient A custom DiagnosticConsumer. Can be 0, in this case
+/// diagnostic is output to llvm::errs().
+///
 /// Returns the \c Replacements necessary to make all \p Ranges comply with
 /// \p Style.
 tooling::Replacements reformat(const FormatStyle &Style, Lexer &Lex,
                                SourceManager &SourceMgr,
-                               std::vector<CharSourceRange> Ranges);
+                               std::vector<CharSourceRange> Ranges,
+                               DiagnosticConsumer *DiagClient = 0);
 
 /// \brief Returns the \c LangOpts that the formatter expects you to set.
 LangOptions getFormattingLangOpts();