Correctly handle escaped newlines when the next token starts without a space.

We will need this to correctly handle conflict markers inside macro
definitions.

llvm-svn: 206029
diff --git a/clang/lib/Format/UnwrappedLineParser.h b/clang/lib/Format/UnwrappedLineParser.h
index 62e0b58..6eaa415 100644
--- a/clang/lib/Format/UnwrappedLineParser.h
+++ b/clang/lib/Format/UnwrappedLineParser.h
@@ -108,6 +108,7 @@
   void pushToken(FormatToken *Tok);
   void calculateBraceTypes();
   void pushPPConditional();
+  bool isOnNewLine(const FormatToken& FormatTok);
 
   // FIXME: We are constantly running into bugs where Line.Level is incorrectly
   // subtracted from beyond 0. Introduce a method to subtract from Line.Level