Auto merge of #84267 - dtolnay:ptrunit, r=nagisa

[rust.git] / compiler / rustc_plugin_impl / Cargo.toml

diff --git a/compiler/rustc_plugin_impl/Cargo.toml b/compiler/rustc_plugin_impl/Cargo.toml
index c8eaca0703cb5b176968e4db1a6badb5634746f3..4e666e7e93d530faff9ff5e4797065376e05c45a 100644 (file)
--- a/compiler/rustc_plugin_impl/Cargo.toml
+++ b/compiler/rustc_plugin_impl/Cargo.toml
@@ -2,7 +2,7 @@
 name = "rustc_plugin_impl"
 version = "0.0.0"
 build = false
-edition = "2018"
+edition = "2021"
 
 [lib]
 doctest = false