From faefc83a7a1ca31c4f32feca4f8b0b0b99b9831b Mon Sep 17 00:00:00 2001
From: Vadim Petrochenkov <vadim.petrochenkov@gmail.com>
Date: Sat, 20 Oct 2018 20:26:24 +0300
Subject: Feature gate extern prelude additions from `extern crate` items

Fix rustdoc and fulldeps tests
---
 src/libsyntax/feature_gate.rs | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/libsyntax')

diff --git a/src/libsyntax/feature_gate.rs b/src/libsyntax/feature_gate.rs
index d0f407aa924..2cd4fd92bc8 100644
--- a/src/libsyntax/feature_gate.rs
+++ b/src/libsyntax/feature_gate.rs
@@ -501,6 +501,9 @@ declare_features! (
 
     // Allows `const _: TYPE = VALUE`
     (active, underscore_const_names, "1.31.0", Some(54912), None),
+
+    // `extern crate foo as bar;` puts `bar` into extern prelude.
+    (active, extern_crate_item_prelude, "1.31.0", Some(54658), None),
 );
 
 declare_features! (
-- 
cgit 1.4.1-3-g733a5