From f16ef7d7ce0357d63435201ae51e2c0a6916e07d Mon Sep 17 00:00:00 2001
From: Mara Bos <m-ou.se@m-ou.se>
Date: Wed, 30 Dec 2020 14:33:46 +0100
Subject: Add edition 2021.

---
 compiler/rustc_session/src/session.rs | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'compiler/rustc_session/src')

diff --git a/compiler/rustc_session/src/session.rs b/compiler/rustc_session/src/session.rs
index 75faab12e3e..3a420f5f9de 100644
--- a/compiler/rustc_session/src/session.rs
+++ b/compiler/rustc_session/src/session.rs
@@ -1076,6 +1076,11 @@ impl Session {
         self.opts.edition >= Edition::Edition2018
     }
 
+    /// Are we allowed to use features from the Rust 2021 edition?
+    pub fn rust_2021(&self) -> bool {
+        self.opts.edition >= Edition::Edition2021
+    }
+
     pub fn edition(&self) -> Edition {
         self.opts.edition
     }
-- 
cgit 1.4.1-3-g733a5