import m4 = require("m4"); // Emit used
export var x4 = m4.x;
export var d4 = m4.d;
export var f4 = m4.foo();

export module m1 {
    export var x2 = m4.x;
    export var d2 = m4.d;
    export var f2 = m4.foo();

    var x3 = m4.x;
    var d3 = m4.d;
    var f3 = m4.foo();
}

// Do not emit multiple used import statements
import multiImport_m4 = require("m4"); // Emit used
export var useMultiImport_m4_x4 = multiImport_m4.x;
export var useMultiImport_m4_d4 = multiImport_m4.d;
export var useMultiImport_m4_f4 = multiImport_m4.foo();