Require Export Metalib.CoqEqDec.
Module fc_invert (wf : fc_wf_sig) (weak : fc_weak_sig) (subst : fc_subst_sig).
Module unique := fc_unique wf subst.
Set Bullet Behavior "Strict Subproofs".
Set Implicit Arguments.
(* ------------------------------------------------------------- *)

Lemma AnnTyping_regularity :
(forall G a A, AnnTyping G a A -> AnnTyping G A a_Star).