public static async Task <T> Set <T, TValue>(this Task <T> arg, Expression <Func <T, TValue> > expression, Func <T, TValue> value)
{
var a = await arg;
ObjectFunc.GetOrAddSetLambda(expression).Invoke(a, value(a));
return(a);
}
public static async Task <T> Set <T, TValue>(this T arg, Expression <Func <T, TValue> > expression, Task <TValue> value)
{
ObjectFunc.GetOrAddSetLambda(expression).Invoke(arg, await value);
return(arg);
}