public abstract void VisitPostfixCallExpression(PostfixCallExpressionAstNode node);
public override void VisitPostfixCallExpression(PostfixCallExpressionAstNode node) { }
public abstract void VisitPostfixCallExpression(PostfixCallExpressionAstNode node);
public override void VisitPostfixCallExpression(PostfixCallExpressionAstNode node) { }