From 777d01fa8777679dfc2b8eb1685de46b3db3eddc Mon Sep 17 00:00:00 2001
From: Sergio Benitez <sb@sergio.bz>
Date: Wed, 18 Sep 2019 19:34:03 -0700
Subject: [PATCH] Remove unused features in contrib codegen.

---
 contrib/codegen/src/lib.rs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/contrib/codegen/src/lib.rs b/contrib/codegen/src/lib.rs
index 7f61fc22..512267b9 100644
--- a/contrib/codegen/src/lib.rs
+++ b/contrib/codegen/src/lib.rs
@@ -1,10 +1,10 @@
-#![feature(proc_macro_span, proc_macro_diagnostic)]
-#![feature(crate_visibility_modifier)]
+#![feature(proc_macro_diagnostic)]
 #![recursion_limit="256"]
 
 #![warn(rust_2018_idioms)]
 
 //! # Rocket Contrib - Code Generation
+//!
 //! This crate implements the code generation portion of the Rocket Contrib
 //! crate. This is for officially sanctioned contributor libraries that require
 //! code generation of some kind.
@@ -32,7 +32,7 @@ extern crate proc_macro;
 #[macro_use] extern crate quote;
 
 #[allow(unused_imports)]
-crate use devise::{syn, proc_macro2};
+use devise::{syn, proc_macro2};
 
 #[cfg(feature = "database_attribute")]
 mod database;