/*EXPECTED
undefined
null access
        _Main.g(a.pop());
                     ^
*/

class _Main {
    static function f(n : Nullable.<number>) : void {
        log n;
    }
    static function g(n : number) : void {
        log n;
    }
    static function main(args : string[]) : void {
        var a = [ 3 ];
        a.pop();
        _Main.f(a.pop());
        _Main.g(a.pop());
    }
}
// vim: set expandtab: