Section ["Using Type Parameters in Generic Constraints"](https://github.com/Microsoft/TypeScript-Handbook/blob/08696c5ddb14c2f17103eb923b425ea10a468656/pages/Generics.md#using-type-parameters-in-generic-constraints) in `Generics.md` should be updated. Constraining a type parameter using another type parameter [is allowed](https://github.com/Microsoft/TypeScript/pull/5949) as of 1.8.
Section "Using Type Parameters in Generic Constraints" in
Generics.mdshould be updated. Constraining a type parameter using another type parameter is allowed as of 1.8.