public ExpressionChain(ExpressionChain chain, Expression expression)
{
this.expressions = new Expression[chain.expressions.Length + 1];
chain.expressions.CopyTo(this.expressions, 0);
this.expressions[chain.expressions.Length] = expression;
}
public ExpressionChain(ExpressionChain chain)
{
this.expressions = new Expression[chain.expressions.Length];
chain.expressions.CopyTo(this.expressions, 0);
}
