/// <summary> /// Creates a new expression that is like this one, but using the supplied children. If all of the children are the same, it will return this expression. /// </summary> /// <param name="locals">The <see cref="Locals" /> property of the result.</param> /// <param name="labels">The <see cref="Labels" /> property of the result.</param> /// <param name="statements">The <see cref="Statements" /> property of the result.</param> /// <returns>This expression if no children changed, or an expression with the updated children.</returns> public SwitchSection Update(IEnumerable <ParameterExpression> locals, IEnumerable <SwitchLabel> labels, IEnumerable <Expression> statements) { if (SameElements(ref locals, Locals) && SameElements(ref labels, Labels) && SameElements(ref statements, Statements)) { return(this); } return(CSharpExpression.SwitchSection(locals, labels, statements)); }