From 71c47fabf4a8a450c3b41d58de304a6a49fb4061 Mon Sep 17 00:00:00 2001
From: Carl Lerche <me@carllerche.com>
Date: Sun, 26 Jan 2020 21:54:14 -0800
Subject: chore: bump nightly version used in CI (#2178)

This requires fixing a few warnings.
---
 tokio-macros/src/lib.rs | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'tokio-macros')

diff --git a/tokio-macros/src/lib.rs b/tokio-macros/src/lib.rs
index 17554470..738923b1 100644
--- a/tokio-macros/src/lib.rs
+++ b/tokio-macros/src/lib.rs
@@ -14,6 +14,9 @@
 
 //! Macros for use with Tokio
 
+// This `extern` is required for older `rustc` versions but newer `rustc`
+// versions warn about the unused `extern crate`.
+#[allow(unused_extern_crates)]
 extern crate proc_macro;
 
 mod entry;
-- 
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