Merge topic 'remove-unused-members'

aef248a Remove cmExprParserHelper::SetLineFile()
e266571 Remove UnionsAvailable member from 2 classes

Source/cmCommandArgumentParserHelper.h

@@ -81,7 +81,6 @@ private:
   cmStdString InputBuffer;
   std::vector<char> OutputBuffer;
   int CurrentLine;
-  int UnionsAvailable;
   int Verbose;
 
   void Print(const char* place, const char* str);

Source/cmExprParserHelper.cxx

@@ -30,12 +30,6 @@ cmExprParserHelper::~cmExprParserHelper()
   this->CleanupParser();
 }
 
-void cmExprParserHelper::SetLineFile(long line, const char* file)
-{
-  this->FileLine = line;
-  this->FileName = file;
-}
-
 int cmExprParserHelper::ParseString(const char* str, int verb)
 {
   if ( !str)

Source/cmExprParserHelper.h

@@ -46,8 +46,6 @@ public:
 
   int GetResult() { return this->Result; }
 
-  void SetLineFile(long line, const char* file);
-
   const char* GetError() { return this->ErrorString.c_str(); }
 
 private:
@@ -55,7 +53,6 @@ private:
   cmStdString InputBuffer;
   std::vector<char> OutputBuffer;
   int CurrentLine;
-  int UnionsAvailable;
   int Verbose;
 
   void Print(const char* place, const char* str);