From 3d97a91e7f896e8fbb94fef43dd57f2e6fb061c8 Mon Sep 17 00:00:00 2001
From: Camille GILLOT <gillot.camille@gmail.com>
Date: Sat, 16 Nov 2019 11:53:44 +0100
Subject: Remove extern crate.

---
 src/libsyntax/attr/builtin.rs | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/libsyntax/attr')

diff --git a/src/libsyntax/attr/builtin.rs b/src/libsyntax/attr/builtin.rs
index 6032e8a5b21..c10541c8c7e 100644
--- a/src/libsyntax/attr/builtin.rs
+++ b/src/libsyntax/attr/builtin.rs
@@ -9,6 +9,7 @@ use errors::{Applicability, Handler};
 use std::num::NonZeroU32;
 use syntax_pos::hygiene::Transparency;
 use syntax_pos::{symbol::Symbol, symbol::sym, Span};
+use rustc_macros::HashStable_Generic;
 
 use super::{mark_used, MetaItemKind};
 
-- 
cgit 1.4.1-3-g733a5