DotNext by Roman Sakno

<PackageReference Include="DotNext" Version="1.2.7" />

 LongConst

public abstract class LongConst : Constant<long>
Represents Int64 constant as type.
namespace DotNext.Generic { public abstract class LongConst : Constant<long> { public sealed class Zero : LongConst { public const long Value = 0; public Zero() : base(0) { } } public sealed class Max : LongConst { public const long Value = long.MaxValue; public Max() : base(9223372036854775807) { } } public sealed class Min : LongConst { public const long Value = long.MinValue; public Min() : base(-9223372036854775808) { } } protected LongConst(long value) : base(value) { } } }