=== tests/cases/compiler/typeVal.ts ===
interface I {
>I : I, Symbol(I, Decl(typeVal.ts, 0, 0), Decl(typeVal.ts, 4, 3))

    I:number;
>I : number, Symbol(I, Decl(typeVal.ts, 0, 13))
}

var I:I = { I: 3};
>I : I, Symbol(I, Decl(typeVal.ts, 0, 0), Decl(typeVal.ts, 4, 3))
>I : I, Symbol(I, Decl(typeVal.ts, 0, 0), Decl(typeVal.ts, 4, 3))
>{ I: 3} : { I: number; }
>I : number, Symbol(I, Decl(typeVal.ts, 4, 11))
>3 : number

I.I=4;
>I.I=4 : number
>I.I : number, Symbol(I.I, Decl(typeVal.ts, 0, 13))
>I : I, Symbol(I, Decl(typeVal.ts, 0, 0), Decl(typeVal.ts, 4, 3))
>I : number, Symbol(I.I, Decl(typeVal.ts, 0, 13))
>4 : number