help out clang

Change-Id: I19bee6bfa1c499a295b007002c005d8c3f8ce12c

sc/qa/unit/helper/qahelper.cxx

@@ -65,6 +65,12 @@ std::ostream& operator<<(std::ostream& rStrm, const Color& rColor)
     return rStrm;
 }
 
+std::ostream& operator<<(std::ostream& rStrm, const OpCode& rCode)
+{
+    rStrm << static_cast<sal_uInt16>(rCode);
+    return rStrm;
+}
+
 FileFormat aFileFormats[] = {
     { "ods" , "calc8", "", ODS_FORMAT_TYPE },
     { "xls" , "MS Excel 97", "calc_MS_EXCEL_97", XLS_FORMAT_TYPE },

sc/qa/unit/helper/qahelper.hxx

@@ -105,6 +105,8 @@ std::ostream& operator<<(std::ostream& rStrm, const ScRangeList& rList);
 
 std::ostream& operator<<(std::ostream& rStrm, const Color& rColor);
 
+std::ostream& operator<<(std::ostream& rStrm, const OpCode& rCode);
+
 // Why is this here and not in osl, and using the already existing file
 // handling APIs? Do we really want to add arbitrary new file handling
 // wrappers here and there (and then having to handle the Android (and