=== tests/cases/compiler/file2.ts ===
import appJs = require("file1");
>appJs : Symbol(appJs, Decl(file2.ts, 0, 0))

import Services = appJs.Services;
>Services : Symbol(Services, Decl(file2.ts, 0, 32))
>appJs : Symbol(appJs, Decl(file1.ts, 0, 0))
>Services : Symbol(appJs.Services, Decl(file1.ts, 0, 12))

import UserServices = Services.UserServices;
>UserServices : Symbol(UserServices, Decl(file2.ts, 1, 33))
>Services : Symbol(appJs.Services, Decl(file1.ts, 0, 12))
>UserServices : Symbol(Services.UserServices, Decl(file1.ts, 1, 28))

var x = new UserServices().getUserName();
>x : Symbol(x, Decl(file2.ts, 3, 3))
>new UserServices().getUserName : Symbol(Services.UserServices.getUserName, Decl(file1.ts, 2, 35))
>UserServices : Symbol(UserServices, Decl(file2.ts, 1, 33))
>getUserName : Symbol(Services.UserServices.getUserName, Decl(file1.ts, 2, 35))

=== tests/cases/compiler/file1.ts ===
module App {
>App : Symbol(App, Decl(file1.ts, 0, 0))

    export module Services {
>Services : Symbol(Services, Decl(file1.ts, 0, 12))

        export class UserServices {
>UserServices : Symbol(UserServices, Decl(file1.ts, 1, 28))

            public getUserName(): string {
>getUserName : Symbol(getUserName, Decl(file1.ts, 2, 35))

                return "Bill Gates";
            }
        }
    }
}

import Mod = App;
>Mod : Symbol(Mod, Decl(file1.ts, 8, 1))
>App : Symbol(App, Decl(file1.ts, 0, 0))

export = Mod;
>Mod : Symbol(Mod, Decl(file1.ts, 8, 1))