From 33fe6e61ff2f1f8184373ed8fccc403591c4605a Mon Sep 17 00:00:00 2001 From: Pierre-Marie Pédrot Date: Sun, 21 Feb 2016 17:13:26 +0100 Subject: Moving the Tauto tactic to proper Ltac. This gets rid of brittle code written in ML files through Ltac quotations, and reduces the dependance of Coq to such a feature. This also fixes the particular instance of bug #2800, although the underlying issue is still there. --- theories/Logic/Decidable.v | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'theories/Logic') diff --git a/theories/Logic/Decidable.v b/theories/Logic/Decidable.v index 2ba7253c4..8b6054f9d 100644 --- a/theories/Logic/Decidable.v +++ b/theories/Logic/Decidable.v @@ -50,7 +50,7 @@ Qed. Theorem dec_iff : forall A B:Prop, decidable A -> decidable B -> decidable (A<->B). Proof. -unfold decidable; tauto. +unfold decidable. tauto. Qed. Theorem not_not : forall P:Prop, decidable P -> ~ ~ P -> P. -- cgit v1.2.3