Improve contextual typing of partially annotated signatures
Improve contextual typing of partially annotated signatures

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