unknown-example2.ts

{
  // ✨ In intersection types, all types will absorb `unknown`.
  type T1 = unknown & null; // null
  type T2 = unknown & number; // number
  type T3 = unknown & never; // never
  type T4 = unknown & unknown; // unknown
  type T5<T> = T & unknown; // T
  type T6 = unknown & any; // any

  // never (`null & undefined` will become never)
  type T7 = unknown & null & undefined;
}