From 686d5f83efcd552465ce4ab236f2ffb66c055d90 Mon Sep 17 00:00:00 2001
From: Josh Stone <jistone@redhat.com>
Date: Wed, 8 Jan 2020 15:13:50 -0800
Subject: [PATCH] Comment on allowing only feature(test) in compiletest

---
 src/tools/compiletest/src/main.rs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/tools/compiletest/src/main.rs b/src/tools/compiletest/src/main.rs
index da1e3760e010d..0642823404aed 100644
--- a/src/tools/compiletest/src/main.rs
+++ b/src/tools/compiletest/src/main.rs
@@ -1,6 +1,8 @@
 #![crate_name = "compiletest"]
-#![feature(test)]
 #![deny(warnings)]
+// The `test` crate is the only unstable feature
+// allowed here, just to share similar code.
+#![feature(test)]
 
 extern crate test;