//-----------------------------------------------------------------------------------------------------------------------------------------------------
public override string ToString()
{
var formatString = (
m_Position == UnaryOperatorPosition.Prefix ?
"Expr<{0}>{{{1} {2}}}" :
"Expr<{0}>{{{2} {1}}}");
return(string.Format(formatString, typeof(TExpr).Name, m_Operator.ToString(), m_Operand.ToString()));
}
