AM
public static void Main()
{
Person? p = Find("John");
if (IsValid(p))
{
Console.WriteLine($"Found {p.Name}");
}
}
public static bool IsValid([NotNullWhen(true)] Person? person)
=> person is not null && person.Name is not null;
{
Person? p = Find("John");
if (IsValid(p))
{
Console.WriteLine($"Found {p.Name}");
}
}
public static bool IsValid([NotNullWhen(true)] Person? person)
=> person is not null && person.Name is not null;