Ne-Yo has revealed what it's like having four Miss Independents in his life and what his number one rule is ... Phoenix Feather'), and Bri ('Sexy Lil' Somethin') are part of his 'pyramid' schedule.

I'm sure that there are other use cases for this, but the main one that comes to mind is inferring the type of function parameters. It is common that you want to override a superclass method, for ...