X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=library%2Falloc%2FCargo.toml;h=265020209eb12742c64b4c8c48a98856bc55ed7b;hb=e1d819583f0bf13b016b119c1c2c43e6d3979450;hp=b3ff0fd0a313c583854ec492f99b561f3bca3431;hpb=2ea27bf6ef77bdc5408d69e2fcccc58beb4bd306;p=rust.git

diff --git a/library/alloc/Cargo.toml b/library/alloc/Cargo.toml
index b3ff0fd0a31..265020209eb 100644
--- a/library/alloc/Cargo.toml
+++ b/library/alloc/Cargo.toml
@@ -6,7 +6,7 @@ repository = "https://github.com/rust-lang/rust.git"
 description = "The Rust core allocation and collections library"
 autotests = false
 autobenches = false
-edition = "2018"
+edition = "2021"
 
 [dependencies]
 core = { path = "../core" }