From dd9c15ad01f0412194ba670ec2a0b38fbecdf46f Mon Sep 17 00:00:00 2001
From: Nick Cameron <ncameron@mozilla.com>
Date: Fri, 18 May 2018 16:53:08 +1200
Subject: [PATCH] Unstabilise `unstable_features`

cc #1974
---
 Configurations.md | 2 +-
 src/config/mod.rs | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/Configurations.md b/Configurations.md
index da07adc6ca0..713ecbdab37 100644
--- a/Configurations.md
+++ b/Configurations.md
@@ -2062,7 +2062,7 @@ Enable unstable features on stable channel.
 
 - **Default value**: `false`
 - **Possible values**: `true`, `false`
-- **Stable**: Yes
+- **Stable**: No
 
 ## `license_template_path`
 
diff --git a/src/config/mod.rs b/src/config/mod.rs
index ac39ae2652f..1d76a06e3b5 100644
--- a/src/config/mod.rs
+++ b/src/config/mod.rs
@@ -123,7 +123,7 @@ create_config! {
         "What Color option to use when none is supplied: Always, Never, Auto";
     required_version: String, env!("CARGO_PKG_VERSION").to_owned(), false,
         "Require a specific version of rustfmt.";
-    unstable_features: bool, false, true,
+    unstable_features: bool, false, false,
             "Enables unstable features. Only available on nightly channel";
     disable_all_formatting: bool, false, false, "Don't reformat anything";
     skip_children: bool, false, false, "Don't reformat out of line modules";