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// aux-build:proc_macro_attr.rs
#![warn(clippy::empty_line_after_outer_attr)]
#![allow(clippy::assertions_on_constants)]
#![feature(custom_inner_attributes)]
#![rustfmt::skip]
#[macro_use]
extern crate proc_macro_attr;
// This should produce a warning
#[crate_type = "lib"]
/// some comment
fn with_one_newline_and_comment() { assert!(true) }
// This should not produce a warning
#[crate_type = "lib"]
/// some comment
fn with_no_newline_and_comment() { assert!(true) }
// This should produce a warning
#[crate_type = "lib"]
fn with_one_newline() { assert!(true) }
// This should produce a warning, too
#[crate_type = "lib"]
fn with_two_newlines() { assert!(true) }
// This should produce a warning
#[crate_type = "lib"]
enum Baz {
One,
Two
}
// This should produce a warning
#[crate_type = "lib"]
struct Foo {
one: isize,
two: isize
}
// This should produce a warning
#[crate_type = "lib"]
mod foo {
}
/// This doc comment should not produce a warning
/** This is also a doc comment and should not produce a warning
*/
// This should not produce a warning
#[allow(non_camel_case_types)]
#[allow(missing_docs)]
#[allow(missing_docs)]
fn three_attributes() { assert!(true) }
// This should not produce a warning
#[doc = "
Returns the escaped value of the textual representation of
"]
pub fn function() -> bool {
true
}
// This should not produce a warning
#[derive(Clone, Copy)]
pub enum FooFighter {
Bar1,
Bar2,
Bar3,
Bar4
}
// This should not produce a warning because the empty line is inside a block comment
#[crate_type = "lib"]
/*
*/
pub struct S;
// This should not produce a warning
#[crate_type = "lib"]
/* test */
pub struct T;
// This should not produce a warning
// See https://github.com/rust-lang/rust-clippy/issues/5567
#[fake_async_trait]
pub trait Bazz {
fn foo() -> Vec<u8> {
let _i = "";
vec![]
}
}
#[derive(Clone, Copy)]
#[dummy(string = "first line
second line
")]
pub struct Args;
fn main() {}
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