From 360c78397b17afeadf105e093bed941f79e3b525 Mon Sep 17 00:00:00 2001
From: Markus Westerlind <marwes91@gmail.com>
Date: Wed, 21 Aug 2019 10:18:01 +0200
Subject: [PATCH] nits

---
 src/runtime.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/runtime.rs b/src/runtime.rs
index a0dfa41f..f6d521ae 100644
--- a/src/runtime.rs
+++ b/src/runtime.rs
@@ -644,6 +644,7 @@ struct ActiveQuery<DB: Database> {
     /// there was an untracked the read.
     dependencies: Option<FxIndexSet<Dependency<DB>>>,
 
+    /// Stores the entire cycle, if one is found and this query is part of it.
     cycle: Vec<DB::DatabaseKey>,
 }