rust/tests/target/attrib.rs
2018-04-30 15:49:32 +09:00

174 lines
3.4 KiB
Rust

// 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
#[invalid attribute]
fn foo() {}
/// 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 derive
#[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() {}