text: 
  #include <ast/YieldExprNode.h>
  
  using namespace PythonCoreNative::RunTime::Parser::AST;
  
  YieldExprNode::YieldExprNode(  
                              unsigned int start, unsigned int end,
                              std::shared_ptr<Token> op1,
                              std::shared_ptr<StatementNode> right
                          ) : ExpressionNode(start, end)
  {
      mOp1 = op1;
      mRight = right;
  }
  