=== tests/cases/compiler/moduleCodeGenTest3.ts ===
module Baz { export var x = "hello"; }
>Baz : typeof Baz
>x : string
>"hello" : string

Baz.x = "goodbye";
>Baz.x = "goodbye" : string
>Baz.x : string
>Baz : typeof Baz
>x : string
>"goodbye" : string