Select edition 2024

Cargo.toml

@@ -10,7 +10,7 @@ license = "MIT OR Apache-2.0"
 keywords = ["clippy", "lint", "plugin"]
 categories = ["development-tools", "development-tools::cargo-plugins"]
 build = "build.rs"
-edition = "2021"
+edition = "2024"
 publish = false
 
 [[bin]]

book/book.toml

@@ -6,7 +6,7 @@ src = "src"
 title = "Clippy Documentation"
 
 [rust]
-edition = "2018"
+edition = "2024"
 
 [output.html]
 edit-url-template = "https://github.com/rust-lang/rust-clippy/edit/master/book/{path}"

book/src/development/adding_lints.md

@@ -537,7 +537,7 @@ via `Tools -> Clippy` and you should see the generated code in the output below.
 If the command was executed successfully, you can copy the code over to where
 you are implementing your lint.
 
-[author_example]: https://play.rust-lang.org/?version=nightly&mode=debug&edition=2018&gist=9a12cb60e5c6ad4e3003ac6d5e63cf55
+[author_example]: https://play.rust-lang.org/?version=nightly&mode=debug&edition=2024&gist=9a12cb60e5c6ad4e3003ac6d5e63cf55
 
 ## Print HIR lint
 
@@ -552,7 +552,7 @@ attribute to expressions you often need to enable
 _Clippy_.
 
 [_High-Level Intermediate Representation (HIR)_]: https://rustc-dev-guide.rust-lang.org/hir.html
-[print_hir_example]: https://play.rust-lang.org/?version=nightly&mode=debug&edition=2021&gist=daf14db3a7f39ca467cd1b86c34b9afb
+[print_hir_example]: https://play.rust-lang.org/?version=nightly&mode=debug&edition=2024&gist=daf14db3a7f39ca467cd1b86c34b9afb
 
 ## Documentation
 

clippy_config/Cargo.toml

@@ -3,7 +3,7 @@ name = "clippy_config"
 # begin autogenerated version
 version = "0.1.86"
 # end autogenerated version
-edition = "2021"
+edition = "2024"
 publish = false
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html

clippy_dev/Cargo.toml

@@ -2,7 +2,7 @@
 name = "clippy_dev"
 description = "Clippy developer tooling"
 version = "0.0.1"
-edition = "2021"
+edition = "2024"
 
 [dependencies]
 aho-corasick = "1.0"

clippy_dummy/Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "clippy_dummy" # rename to clippy before publishing
 version = "0.0.303"
-edition = "2018"
+edition = "2024"
 readme = "crates-readme.md"
 description = "A bunch of helpful lints to avoid common pitfalls in Rust."
 build = 'build.rs'

clippy_lints/Cargo.toml

@@ -8,7 +8,7 @@ repository = "https://github.com/rust-lang/rust-clippy"
 readme = "README.md"
 license = "MIT OR Apache-2.0"
 keywords = ["clippy", "lint", "plugin"]
-edition = "2021"
+edition = "2024"
 
 [dependencies]
 arrayvec = { version = "0.7", default-features = false }

clippy_utils/Cargo.toml

@@ -3,7 +3,7 @@ name = "clippy_utils"
 # begin autogenerated version
 version = "0.1.86"
 # end autogenerated version
-edition = "2021"
+edition = "2024"
 description = "Helpful tools for writing lints, provided as they are used in Clippy"
 repository = "https://github.com/rust-lang/rust-clippy"
 readme = "README.md"

lintcheck/Cargo.toml

@@ -6,7 +6,7 @@ readme = "README.md"
 license = "MIT OR Apache-2.0"
 repository = "https://github.com/rust-lang/rust-clippy"
 categories = ["development-tools"]
-edition = "2021"
+edition = "2024"
 publish = false
 default-run = "lintcheck"
 

rustc_tools_util/Cargo.toml

@@ -7,6 +7,6 @@ readme = "README.md"
 license = "MIT OR Apache-2.0"
 keywords = ["rustc", "tool", "git", "version", "hash"]
 categories = ["development-tools"]
-edition = "2018"
+edition = "2024"
 
 [dependencies]

rustfmt.toml

@@ -2,8 +2,8 @@ max_width = 120
 comment_width = 100
 match_block_trailing_comma = true
 wrap_comments = true
-edition = "2021"
+edition = "2024"
 error_on_line_overflow = true
 imports_granularity = "Module"
-version = "Two"
+style_edition = "2024"
 ignore = ["tests/ui/crashes/ice-10912.rs"]