TypeScript Version: 3.9.7 to 4.0.2

Search Terms: Typescript array includes typings, type, bug

Code:

[].includes

VSCode intellisense as well as the compiler give the error: Property 'includes' does not exist on type 'undefined[]'. The error is on any kind of array.

Expected behavior: Array.includes is a valid property.

Actual behavior: Error: Array.includes does not exists