=== tests/cases/compiler/contextualTyping1.ts ===
var foo: {id:number;} = {id:4};
>foo : { id: number; }, Symbol(foo, Decl(contextualTyping1.ts, 0, 3))
>id : number, Symbol(id, Decl(contextualTyping1.ts, 0, 10))
>{id:4} : { id: number; }
>id : number, Symbol(id, Decl(contextualTyping1.ts, 0, 25))
>4 : number