From e0d682ec25282a348d35c5b169abafec48555690 Mon Sep 17 00:00:00 2001 From: Stephane Glondu Date: Mon, 20 Aug 2012 18:27:01 +0200 Subject: Imported Upstream version 8.4dfsg --- test-suite/success/setoid_test.v | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) (limited to 'test-suite/success/setoid_test.v') diff --git a/test-suite/success/setoid_test.v b/test-suite/success/setoid_test.v index 19693d70..653b5bf9 100644 --- a/test-suite/success/setoid_test.v +++ b/test-suite/success/setoid_test.v @@ -18,10 +18,10 @@ Definition same (s t : set) : Prop := forall a : A, In a s <-> In a t. Lemma setoid_set : Setoid_Theory set same. -unfold same in |- *; split ; red. -red in |- *; auto. +unfold same; split ; red. +red; auto. -red in |- *. +red. intros. elim (H a); auto. @@ -33,19 +33,19 @@ Qed. Add Setoid set same setoid_set as setsetoid. Add Morphism In : In_ext. -unfold same in |- *; intros a s t H; elim (H a); auto. +unfold same; intros a s t H; elim (H a); auto. Qed. Lemma add_aux : forall s t : set, same s t -> forall a b : A, In a (Add b s) -> In a (Add b t). -unfold same in |- *; simple induction 2; intros. +unfold same; simple induction 2; intros. rewrite H1. -simpl in |- *; left; reflexivity. +simpl; left; reflexivity. elim (H a). intros. -simpl in |- *; right. +simpl; right. apply (H2 H1). Qed. @@ -74,15 +74,15 @@ setoid_replace (remove a (Add a Empty)) with Empty. auto. -unfold same in |- *. +unfold same. split. -simpl in |- *. +simpl. case (eq_dec a a). intros e ff; elim ff. intros; absurd (a = a); trivial. -simpl in |- *. +simpl. intro H; elim H. Qed. -- cgit v1.2.3