public static T CastEnumOrFail <T>([CanBeNull][NoEnumeration] this Enum value, [NotNull][System.Diagnostics.CodeAnalysis.NotNull] string name)
{
Fail.RequiresArgumentName(name);
Type type = value.GetType();
if (Enum.IsDefined(type, value) == false)
{
throw Fail.Because(Violation.WhenEnumOutOfRange <T>(name, value));
}
return(value.CastOrFail <T>(name));
}
public static T CastEnumOrFail <T>([CanBeNull][NoEnumeration] this Enum value, [NotNull] string name)
{
Fail.RequiresArgumentName(name);
Type type = value.GetType();
if (Enum.IsDefined(type, value) == false)
{
throw Fail.CreateEnumException <T>(value, name);
}
return(value.CastOrFail <T>(name));
}