/// <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="variables">The <see cref="Variables" /> property of the result.</param>
/// <param name="statements">The <see cref="Statements" /> property of the result.</param>
/// <param name="returnLabel">The <see cref="ReturnLabel" /> property of the result.</param>
/// <returns>This expression if no children changed, or an expression with the updated children.</returns>
public BlockCSharpExpression Update(IEnumerable <ParameterExpression> variables, IEnumerable <Expression> statements, LabelTarget returnLabel)
{
if (variables == this.Variables && statements == this.Statements && returnLabel == this.ReturnLabel)
{
return(this);
}
return(CSharpExpression.Block(variables, statements, returnLabel));
}
/// <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="variables">The <see cref="Variables" /> property of the result.</param>
/// <param name="statements">The <see cref="Statements" /> property of the result.</param>
/// <param name="returnLabel">The <see cref="ReturnLabel" /> property of the result.</param>
/// <returns>This expression if no children changed, or an expression with the updated children.</returns>
public BlockCSharpExpression Update(IEnumerable <ParameterExpression> variables, IEnumerable <Expression> statements, LabelTarget returnLabel)
{
if (SameElements(ref variables, Variables) && SameElements(ref statements, Statements) && returnLabel == ReturnLabel)
{
return(this);
}
return(CSharpExpression.Block(variables, statements, returnLabel));
}
