X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=compiler%2Frustc%2FCargo.toml;h=277cf0f51d378afa6df85ec3fcbdf4f3a1f16a37;hb=22714ed4e3954b3d60b3650bad743ec4b3d64d27;hp=37f90bf3c10088114deeac862538937f5ce3e881;hpb=358a01829229427d9efaf89a05881a0ef86e9e8a;p=rust.git

diff --git a/compiler/rustc/Cargo.toml b/compiler/rustc/Cargo.toml
index 37f90bf3c10..277cf0f51d3 100644
--- a/compiler/rustc/Cargo.toml
+++ b/compiler/rustc/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "rustc-main"
 version = "0.0.0"
-edition = '2018'
+edition = "2021"
 
 [dependencies]
 rustc_driver = { path = "../rustc_driver" }