From 8e5555909c1c425241ff3733efaa50986a124623 Mon Sep 17 00:00:00 2001
From: Philipp Hansch <dev@phansch.net>
Date: Sun, 21 Apr 2019 10:52:12 +0200
Subject: [PATCH] Allow unused_extern_crates for rustc_libserialize

---
 src/libserialize/tests/json.rs   | 1 +
 src/libserialize/tests/opaque.rs | 1 +
 2 files changed, 2 insertions(+)

diff --git a/src/libserialize/tests/json.rs b/src/libserialize/tests/json.rs
index 3fb6bda679b..0fe3d4cfd62 100644
--- a/src/libserialize/tests/json.rs
+++ b/src/libserialize/tests/json.rs
@@ -1,3 +1,4 @@
+#[allow(unused_extern_crates)]
 extern crate serialize as rustc_serialize;
 
 use rustc_serialize::{Encodable, Decodable};
diff --git a/src/libserialize/tests/opaque.rs b/src/libserialize/tests/opaque.rs
index fff6fc69e78..62a8f251244 100644
--- a/src/libserialize/tests/opaque.rs
+++ b/src/libserialize/tests/opaque.rs
@@ -1,3 +1,4 @@
+#[allow(unused_extern_crates)]
 extern crate serialize as rustc_serialize;
 
 use rustc_serialize::{Encodable, Decodable};