From 6c34b0598c93cb62f23e1fa32fab0c9aacb53274 Mon Sep 17 00:00:00 2001
From: Robbert Krebbers <mail@robbertkrebbers.nl>
Date: Thu, 22 Feb 2018 21:16:32 +0100
Subject: [PATCH] Put `TCIf` in `Prop`.

---
 theories/base.v | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/theories/base.v b/theories/base.v
index 3185a023..81022e4e 100644
--- a/theories/base.v
+++ b/theories/base.v
@@ -67,7 +67,7 @@ as [TCOr (TCAnd P Q) R]: the latter will backtrack to [R] if it fails to
 establish [R], i.e. does not have the behavior of a conditional. Furthermore,
 note that [TCOr (TCAnd P Q) (TCAnd (TCNot P) R)] would not work; we generally
 would not be able to prove the negation of [P]. *)
-Inductive TCIf (P Q R : Prop) :=
+Inductive TCIf (P Q R : Prop) : Prop :=
   | TCIf_true : P → Q → TCIf P Q R
   | TCIf_false : R → TCIf P Q R.
 Existing Class TCIf.
-- 
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