=== tests/cases/compiler/moduleUnassignedVariable.ts ===
module Bar {
>Bar : typeof Bar

    export var a = 1;
>a : number

    function fooA() { return a; } // Correct: return Bar.a
>fooA : () => number
>a : number

    export var b;
>b : any

    function fooB() { return b; } // Incorrect: return b
>fooB : () => any
>b : any
}