Require Import TestSuite.admit. Module JGross. Hint Extern 1 => match goal with |- match ?E with end => case E end. Goal forall H : False, match H return Set with end. Proof. intros. solve [ eauto ]. Qed. End JGross. Section BenDelaware. Hint Extern 0 => admit. Goal forall (H : False), id (match H return Set with end). Proof. eauto. Qed. Goal forall (H : False), match H return Set with end. Proof. solve [ eauto ] . Qed. End BenDelaware.