// rustfmt-wrap_comments: true // Test attributes and doc comments are preserved. #![doc( html_logo_url = "https://www.rust-lang.org/logos/rust-logo-128x128-blk-v2.png", html_favicon_url = "https://doc.rust-lang.org/favicon.ico", html_root_url = "https://doc.rust-lang.org/nightly/", html_playground_url = "https://play.rust-lang.org/", test(attr(deny(warnings))) )] //! Doc comment #![attribute] //! Crate doc comment // Comment // Comment on attribute #![the(attribute)] // Another comment /// Blah blah blah. /// Blah blah blah. /// Blah blah blah. /// Blah blah blah. /// Blah blah blah. impl Bar { /// Blah blah blooo. /// Blah blah blooo. /// Blah blah blooo. /// Blah blah blooo. #[an_attribute] fn foo(&mut self) -> isize {} /// Blah blah bing. /// Blah blah bing. /// Blah blah bing. /// Blah blah bing. /// Blah blah bing. /// Blah blah bing. pub fn f2(self) { (foo, bar) } #[another_attribute] fn f3(self) -> Dog {} /// Blah blah bing. #[attrib1] /// Blah blah bing. #[attrib2] // Another comment that needs rewrite because it's tooooooooooooooooooooooooooooooo // loooooooooooong. /// Blah blah bing. fn f4(self) -> Cat {} // We want spaces around `=` #[cfg(feature = "nightly")] fn f5(self) -> Monkey {} } // #984 struct Foo { #[derive(Clone, PartialEq, Debug, Deserialize, Serialize)] foo: usize, } // #1668 /// Default path (*nix) #[cfg(all( unix, not(target_os = "macos"), not(target_os = "ios"), not(target_os = "android") ))] fn foo() { #[cfg(target_os = "freertos")] match port_id { 'a' | 'A' => GpioPort { port_address: GPIO_A, }, 'b' | 'B' => GpioPort { port_address: GPIO_B, }, _ => panic!(), } #[cfg_attr(not(target_os = "freertos"), allow(unused_variables))] let x = 3; } // #1777 #[test] #[should_panic(expected = "(")] #[should_panic(expected = /* ( */ "(")] #[should_panic(/* ((((( */expected /* ((((( */= /* ((((( */ "("/* ((((( */)] #[should_panic( /* (((((((( *//* (((((((((()(((((((( */ expected = "(" // (((((((( )] fn foo() {} // #1799 fn issue_1799() { #[allow(unreachable_code)] // https://github.com/rust-lang/rust/issues/43336 Some(Err(error)); #[allow(unreachable_code)] // https://github.com/rust-lang/rust/issues/43336 Some(Err(error)); } // Formatting inner attributes fn inner_attributes() { #![this_is_an_inner_attribute(foo)] foo(); } impl InnerAttributes() { #![this_is_an_inner_attribute(foo)] fn foo() {} } mod InnerAttributes { #![this_is_an_inner_attribute(foo)] } fn attributes_on_statements() { // Local #[attr(on(local))] let x = 3; // Item #[attr(on(item))] use foo; // Expr #[attr(on(expr))] {} // Semi #[attr(on(semi))] foo(); // Mac #[attr(on(mac))] foo!(); } // Large derives #[derive( Add, Sub, Mul, Div, Clone, Copy, Eq, PartialEq, Ord, PartialOrd, Debug, Hash, Serialize, Mul, )] /// Foo bar baz #[derive( Add, Sub, Mul, Div, Clone, Copy, Eq, PartialEq, Ord, PartialOrd, Debug, Hash, Serialize, Deserialize, )] pub struct HP(pub u8); // Long `#[doc = "..."]` struct A { #[doc = "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"] b: i32, } // #2647 #[cfg( feature = "this_line_is_101_characters_long_xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx" )] pub fn foo() {} // path attrs #[clippy::bar] #[clippy::bar=foo] #[clippy::bar(a, b, c)] pub fn foo() {} mod issue_2620 { #[derive(Debug, StructOpt)] #[structopt(about = "Display information about the character on FF Logs")] pub struct Params { #[structopt(help = "The server the character is on")] server: String, #[structopt(help = "The character's first name")] first_name: String, #[structopt(help = "The character's last name")] last_name: String, #[structopt( short = "j", long = "job", help = "The job to look at", parse(try_from_str) )] job: Option, } }