=== tests/cases/compiler/internalAliasFunctionInsideLocalModuleWithoutExport.ts ===
export module a {
>a : typeof a

    export function foo(x: number) {
>foo : (x: number) => number
>x : number

        return x;
>x : number
    }
}

export module c {
>c : typeof c

    import b = a.foo;
>b : (x: number) => number
>a : typeof a
>foo : (x: number) => number

    var bVal = b(10);
>bVal : number
>b(10) : number
>b : (x: number) => number
>10 : number

    export var bVal2 = b;
>bVal2 : (x: number) => number
>b : (x: number) => number
}