Babel.Compiler.TypeCheckingVisitor.VisitExpressionStatement C# (CSharp) 메소드

        public override void VisitExpressionStatement(ExpressionStatement exprStmt)
        {
            exprStmt.Expression.Accept(this);
            if (exprStmt.Expression.NodeType != null &&
                !exprStmt.Expression.NodeType.IsVoid) {
                report.Error(exprStmt.Location,
                             "expressions used as statements may not have " +
                             "return values");
            }
        }