GetErr
throw range.GetErr();
Err* err = result->GetErr();
Err* err = result->GetErr();
Err* err = result->GetErr();
Err* GetErr() const;
return fRange.GetErr();
Err* GetErr() const;
return fRange.GetErr();
return fPattern->GetErr();
Err* GetErr() const;
Err* GetErr() const;
Err* GetErr() const;