From dbc9894095d7ebc35e521075c98ea0d55175fdd3 Mon Sep 17 00:00:00 2001
From: Mark Rousskov <mark.simulacrum@gmail.com>
Date: Tue, 4 Feb 2020 08:14:08 -0500
Subject: [PATCH] Drop unused extern crates

---
 src/librustc_macros/src/lib.rs | 2 --
 1 file changed, 2 deletions(-)

diff --git a/src/librustc_macros/src/lib.rs b/src/librustc_macros/src/lib.rs
index 3f55d81ce7d1..6b30ae42a194 100644
--- a/src/librustc_macros/src/lib.rs
+++ b/src/librustc_macros/src/lib.rs
@@ -1,8 +1,6 @@
 #![allow(rustc::default_hash_types)]
 #![recursion_limit = "128"]
 
-extern crate proc_macro;
-
 use synstructure::decl_derive;
 
 use proc_macro::TokenStream;