Fix debug failure in parser
Fix debug failure in parser

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