Update to 2021 edition

2 years ago · c6e4a51d59
parent b5f7500fc4
commit c6e4a51d59
2 changed files with 2 additions and 2 deletions
--- a/book.toml
+++ b/book.toml
@ -32,4 +32,4 @@ git-repository-url = "https://github.com/rust-lang/nomicon"
 "./arc.html" = "./arc-mutex/arc.html"

 [rust]
-edition = "2018"
+edition = "2021"
--- a/src/intro.md
+++ b/src/intro.md
@ -39,7 +39,7 @@ Topics that are within the scope of this book include: the meaning of (un)safety

 The Rustonomicon is not a place to exhaustively describe the semantics and guarantees of every single API in the standard library, nor is it a place to exhaustively describe every feature of Rust.

-Unless otherwise noted, Rust code in this book uses the Rust 2018 edition.
+Unless otherwise noted, Rust code in this book uses the Rust 2021 edition.

 [trpl]: ../book/index.html
 [ref]: ../reference/index.html