Use Generics in NSManagedObject Extension

[PGLongo]

I think that we could change NSManagedObject extension using generics.

For example:

Now

func createNewEntity(context:) -> NSManagedObject {}
...
let pokemon = Pokemon.createNewEntity() as! Pokemon

After

class func createNewEntity <T> (context:) ->  T {}
...
let pokemon : Pokemon = Pokemon.createNewEntity()

In my opinion is more secure because you receive a compile error if the type is not explicit!

[michaelarmstrong]

but still requires a type annotation right?

whats the interop with Obj-C like? id ?

[PGLongo]

Obj-c with Xcode 7 has Generics, but I have never tried