discussed Cited "see" Douglas Fruchtman v. Frank Kenton, Warden See Johnson v. United States, 460 F.2d 1203 (9th Cir.), cert. denied, 409 U.S. 873 , 93 S.Ct. 206 , 34 L.Ed.2d 125 (1972); Tibbs v. United States, 459 F.2d 292 (9th Cir. 1972); United States v. Myers, supra; Hinds v. United States, 429 F.2d 1322 (9th Cir. 1970); Combs v. United States, supra. Nevertheless, the precise issue tendered here, whether deportation constitutes a direct or collateral consequence, is one of first impression in our court.