Sub-subclasses can access protected constructor
Sub-subclasses can access protected constructor

kitsonk/TypeScript,erikmcc/TypeScript,weswigham/TypeScript,DLehenbauer/TypeScript,alexeagle/TypeScript,chuckjaz/TypeScript,Microsoft/TypeScript,microsoft/TypeScript,thr0w/Thr0wScript,donaldpipowitch/TypeScript,SaschaNaz/TypeScript,erikmcc/TypeScript,mihailik/TypeScript,Microsoft/TypeScript,basarat/TypeScript,kpreisser/TypeScript,SaschaNaz/TypeScript,erikmcc/TypeScript,donaldpipowitch/TypeScript,synaptek/TypeScript,thr0w/Thr0wScript,donaldpipowitch/TypeScript,RyanCavanaugh/TypeScript,jwbay/TypeScript,donaldpipowitch/TypeScript,TukekeSoft/TypeScript,SaschaNaz/TypeScript,Eyas/TypeScript,chuckjaz/TypeScript,mihailik/TypeScript,DLehenbauer/TypeScript,basarat/TypeScript,RyanCavanaugh/TypeScript,Eyas/TypeScript,chuckjaz/TypeScript,basarat/TypeScript,thr0w/Thr0wScript,nojvek/TypeScript,jwbay/TypeScript,jwbay/TypeScript,nojvek/TypeScript,kpreisser/TypeScript,nojvek/TypeScript,minestarks/TypeScript,minestarks/TypeScript,jwbay/TypeScript,synaptek/TypeScript,basarat/TypeScript,kitsonk/TypeScript,mihailik/TypeScript,TukekeSoft/TypeScript,SaschaNaz/TypeScript,thr0w/Thr0wScript,Eyas/TypeScript,weswigham/TypeScript,microsoft/TypeScript,Eyas/TypeScript,kitsonk/TypeScript,kpreisser/TypeScript,nojvek/TypeScript,RyanCavanaugh/TypeScript,synaptek/TypeScript,alexeagle/TypeScript,mihailik/TypeScript,synaptek/TypeScript,weswigham/TypeScript,DLehenbauer/TypeScript,minestarks/TypeScript,DLehenbauer/TypeScript,chuckjaz/TypeScript,alexeagle/TypeScript,Microsoft/TypeScript,TukekeSoft/TypeScript,erikmcc/TypeScript,microsoft/TypeScript