(*(Param: list_norepet (fn_params_names f ++ fn_vars_names f))*)

Lemma transl_step_case_Return:
forall j m tm cs f e le k tk cenv v tv optid
(MINJ : Mem.inject j m tm)
(MCS : match_callstack j m tm cs (Mem.nextblock m) (Mem.nextblock tm))
(MK :  match_cont (Csharpminor.Kcall optid f e le k) tk cenv nil cs)
(RESINJ : val_inject j v tv),
exists T2 : state,
@plus genv state step tge (Returnstate tv tk tm) E0 T2 /\
match_statesInj j
(Csharpminor.State f Csharpminor.Sskip k e (set_optvar optid v le) m) T2.