Module fc_subst (wf : fc_wf_sig) (weak : fc_weak_sig) <: fc_subst_sig.
Export wf.
Export weak.
Set Bullet Behavior "Strict Subproofs".
Set Implicit Arguments.
(* --------------------------------------- *)

Lemma binds_to_AnnTyping :
forall G x A, AnnCtx G -> binds x (Tm A) G -> AnnTyping G A a_Star.