From a4c7f8bd98be2a200489325ff7c5061cf80ab4f3 Mon Sep 17 00:00:00 2001 From: Enrico Tassi Date: Tue, 27 Dec 2016 16:53:30 +0100 Subject: Imported Upstream version 8.6 --- theories/MSets/MSetAVL.v | 1 + 1 file changed, 1 insertion(+) (limited to 'theories/MSets/MSetAVL.v') diff --git a/theories/MSets/MSetAVL.v b/theories/MSets/MSetAVL.v index cc023cc3..a3c265a2 100644 --- a/theories/MSets/MSetAVL.v +++ b/theories/MSets/MSetAVL.v @@ -417,6 +417,7 @@ Local Open Scope Int_scope. Let's do its job by hand: *) Ltac join_tac := + let l := fresh "l" in intro l; induction l as [| lh ll _ lx lr Hlr]; [ | intros x r; induction r as [| rh rl Hrl rx rr _]; unfold join; [ | destruct ((rh+2)