Add edition 2021.

2020-12-30 14:33:46 +01:00 · 2020-12-30 14:33:46 +01:00 · f16ef7d7ce
commit f16ef7d7ce
parent 44e3daf5ee
12 changed files with 57 additions and 28 deletions
--- a/compiler/rustc_span/src/symbol.rs
+++ b/compiler/rustc_span/src/symbol.rs
@ -923,6 +923,7 @@ symbols! {
        rust,
        rust_2015_preview,
        rust_2018_preview,
+        rust_2021_preview,
        rust_begin_unwind,
        rust_eh_catch_typeinfo,
        rust_eh_personality,