Fix bug where optimization would lead to strange line breaks.

Before:
  void f() {
    CHECK_EQ(aaaa, (
                       *bbbbbbbbb)->cccccc)
        << "qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq";
  }

After:
  void f() {
    CHECK_EQ(aaaa, (*bbbbbbbbb)->cccccc)
        << "qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq";
  }

llvm-svn: 195240

1 files changed, 2 insertions, 2 deletions

diff --git a/clang/lib/Format/ContinuationIndenter.h b/clang/lib/Format/ContinuationIndenter.h
index b3175658338..b675b0a0c55 100644
--- a/clang/lib/Format/ContinuationIndenter.h
+++ b/clang/lib/Format/ContinuationIndenter.h
@@ -91,8 +91,8 @@ private:
   ///
   /// If \p DryRun is \c false, also creates and stores the required
   /// \c Replacement.
-  void addTokenOnCurrentLine(LineState &State, bool DryRun,
-                             unsigned ExtraSpaces);
+  unsigned addTokenOnCurrentLine(LineState &State, bool DryRun,
+                                 unsigned ExtraSpaces);
 
   /// \brief Appends the next token to \p State and updates information
   /// necessary for indentation.