Tune lints for 1.81 Rust

- bump up MSRV to 1.81

Author: tyranron

.github/workflows/ci.yml

@@ -101,7 +101,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        msrv: ["1.65.0"]
+        msrv: ["1.81.0"]
         os: ["ubuntu", "macOS", "windows"]
     runs-on: ${{ matrix.os }}-latest
     steps:

CHANGELOG.md

@@ -13,7 +13,9 @@ All user visible changes to `cucumber-expressions` crate will be documented in t
 
 ### BC Breaks
 
-- Bumped up [MSRV] to 1.65 because of newer dependencies versions.
+- Bumped up [MSRV] to 1.81 because for `#[expect]` attribute usage. ([todo])
+
+[todo]: /../../commit/todo
 
 
 

Cargo.toml

@@ -2,7 +2,7 @@
 name = "cucumber-expressions"
 version = "0.3.0"
 edition = "2021"
-rust-version = "1.65"
+rust-version = "1.81"
 description = "Cucumber Expressions AST and parser."
 license = "MIT OR Apache-2.0"
 authors = [

README.md

@@ -2,7 +2,7 @@
 ===============================
 
 [![crates.io](https://img.shields.io/crates/v/cucumber-expressions.svg?maxAge=2592000 "crates.io")](https://crates.io/crates/cucumber-expressions)
-[![Rust 1.65+](https://img.shields.io/badge/rustc-1.65+-lightgray.svg "Rust 1.65+")](https://blog.rust-lang.org/2022/11/03/Rust-1.65.0.html)
+[![Rust 1.81+](https://img.shields.io/badge/rustc-1.81+-lightgray.svg "Rust 1.81+")](https://blog.rust-lang.org/2024/09/05/Rust-1.81.0.html)
 [![Unsafe Forbidden](https://img.shields.io/badge/unsafe-forbidden-success.svg "Unsafe forbidden")](https://github.com/rust-secure-code/safety-dance)  
 [![CI](https://github.com/cucumber-rs/cucumber-expressions/workflows/CI/badge.svg?branch=main "CI")](https://github.com/cucumber-rs/cucumber-expressions/actions?query=workflow%3ACI+branch%3Amaster)
 [![Rust docs](https://docs.rs/cucumber-expressions/badge.svg "Rust docs")](https://docs.rs/cucumber-expressions)

fuzz/Cargo.toml

@@ -2,7 +2,7 @@
 name = "cucumber-expressions-fuzz"
 version = "0.0.0"
 edition = "2021"
-rust-version = "1.65"
+rust-version = "1.81"
 description = "Fuzz testing for `cucumber-expressions` crate."
 license = "MIT OR Apache-2.0"
 authors = [

src/expand/mod.rs

@@ -35,7 +35,6 @@ pub use self::parameters::{
     Provider as ParametersProvider, WithCustom as WithCustomParameters,
 };
 
-#[allow(clippy::multiple_inherent_impl)] // because of `into-regex` feature
 impl<'s> Expression<Spanned<'s>> {
     /// Parses the given `input` as an [`Expression`], and immediately expands
     /// it into the appropriate [`Regex`].

src/lib.rs

@@ -25,10 +25,13 @@
 #![forbid(non_ascii_idents, unsafe_code)]
 #![warn(
     clippy::absolute_paths,
+    clippy::allow_attributes,
+    clippy::allow_attributes_without_reason,
     clippy::as_conversions,
     clippy::as_ptr_cast_mut,
     clippy::assertions_on_result_states,
     clippy::branches_sharing_code,
+    clippy::cfg_not_test,
     clippy::clear_with_drain,
     clippy::clone_on_ref_ptr,
     clippy::collection_is_never_read,
@@ -99,6 +102,7 @@
     clippy::rest_pat_in_fully_bound_structs,
     clippy::same_name_method,
     clippy::semicolon_inside_block,
+    clippy::set_contains_or_insert,
     clippy::shadow_unrelated,
     clippy::significant_drop_in_scrutinee,
     clippy::significant_drop_tightening,
@@ -160,7 +164,7 @@
     variant_size_differences
 )]
 // TODO: Remove on next `derive_more` major version.
-#![allow(clippy::uninlined_format_args)]
+#![expect(clippy::uninlined_format_args, reason = "`derive_more` expansion")]
 
 pub mod ast;
 mod combinator;