From 63deae5e2525ab7428b205d13953423a6cd91bdd Mon Sep 17 00:00:00 2001
From: 1000teslas <47207223+1000teslas@users.noreply.github.com>
Date: Thu, 14 Jan 2021 21:52:38 +1100
Subject: [PATCH] Fix E0373 code example

---
 compiler/rustc_error_codes/src/error_codes/E0373.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/compiler/rustc_error_codes/src/error_codes/E0373.md b/compiler/rustc_error_codes/src/error_codes/E0373.md
index 0723897614f..540a88a0d95 100644
--- a/compiler/rustc_error_codes/src/error_codes/E0373.md
+++ b/compiler/rustc_error_codes/src/error_codes/E0373.md
@@ -53,7 +53,7 @@ about safety.
 
 This error may also be encountered while using `async` blocks:
 
-```compile_fail,E0373
+```compile_fail,E0373,edition2018
 use std::{sync::Arc, future::Future, pin::Pin, task::{Context, Poll}};
 
 async fn f() {