opened via imdone.io from a code comment on 49a48ffd4d7 by benbraou
TODO (weswig): This is a substitute for a lazy negated type to remove the types indicated by the TypeFacts from the (potential) union the IndexedAccess refers to id:142
https://github.com/imdone/TypeScript/blob/966fa167f5301fa6ffce8efba87b0b3879049949/lib/typescriptServices.js#L34990-L34996