|
public Update ( IEnumerable |
||
| arguments | IEnumerable |
The |
| return | ||
public NewExpression Update(IEnumerable<Expression> arguments)
{
if (arguments == Arguments)
{
return this;
}
if (Members != null)
{
return Expression.New(Constructor, arguments, Members);
}
return Expression.New(Constructor, arguments);
}
} //make projections of enums work
protected override Expression VisitNew(NewExpression node)
{
IEnumerable<Expression> arguments = node.Arguments
.Select((arg, i) =>
{
Expression newarg = Visit(arg);
if (arg.Type.IsEnum && newarg.Type == typeof (Int32))
return Expression.Convert(newarg, arg.Type);
//force an in mem convert from int to enum
else
return newarg;
});
return node.Update(arguments);
}
