Update LATEST_STABLE_EDITION to 2021.

m-ou-se · m-ou-se · commit 6adbbb6be744 · 2021-08-30T15:33:09.000+02:00
diff --git a/compiler/rustc_span/src/edition.rs b/compiler/rustc_span/src/edition.rs
@@ -32,7 +32,7 @@ pub const EDITION_NAME_LIST: &str = "2015|2018|2021";
 
 pub const DEFAULT_EDITION: Edition = Edition::Edition2015;
 
-pub const LATEST_STABLE_EDITION: Edition = Edition::Edition2018;
+pub const LATEST_STABLE_EDITION: Edition = Edition::Edition2021;
 
 impl fmt::Display for Edition {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
