== should print out comments ==
// 1
/* 2 */

[expect]
// 1
/* 2 */

== should print out the directives ==
"use strict";
   "use strict";
a;

[expect]
"use strict";
"use strict";
a;

== multiple block comments should have a space separator ==
/*1*//*2*/

[expect]
/*1*/ /*2*/
