=== tests/cases/compiler/moduleCodegenTest4.ts ===
export module Baz { export var x = "hello"; }
>Baz : Symbol(Baz, Decl(moduleCodegenTest4.ts, 0, 0))
>x : Symbol(x, Decl(moduleCodegenTest4.ts, 0, 30))

Baz.x = "goodbye";
>Baz.x : Symbol(Baz.x, Decl(moduleCodegenTest4.ts, 0, 30))
>Baz : Symbol(Baz, Decl(moduleCodegenTest4.ts, 0, 0))
>x : Symbol(Baz.x, Decl(moduleCodegenTest4.ts, 0, 30))

void 0;