temporary hack to work around PR4128


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70681 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Frontend/TextDiagnosticPrinter.cpp b/lib/Frontend/TextDiagnosticPrinter.cpp
index a2cf8f9..042e894 100644
--- a/lib/Frontend/TextDiagnosticPrinter.cpp
+++ b/lib/Frontend/TextDiagnosticPrinter.cpp
@@ -251,7 +251,7 @@
   // before the lines so that it looks nicer.
   if (CaretEnd < SourceLine.size())
     SourceLine.replace(CaretEnd, std::string::npos, "...");
-  CaretLine.erase(CaretEnd, std::string::npos);
+  //CaretLine.erase(CaretEnd, std::string::npos);
   if (FixItInsertionLine.size() > CaretEnd)
     FixItInsertionLine.erase(CaretEnd, std::string::npos);