=== tests/cases/compiler/topLevelExports.ts ===
export var foo = 3;
>foo : number
>3 : number

function log(n:number) { return n;}
>log : (n: number) => number
>n : number
>n : number

void log(foo).toString();
>void log(foo).toString() : undefined
>log(foo).toString() : string
>log(foo).toString : (radix?: number) => string
>log(foo) : number
>log : (n: number) => number
>foo : number
>toString : (radix?: number) => string