mirror of
https://github.com/rust-lang/rust-clippy
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0a4cfbf1f8
changelog: [`empty_line_after_doc_comments`]: add lint for checking empty lines after rustdoc comments. Fixes: #10395
132 lines
2.2 KiB
Rust
132 lines
2.2 KiB
Rust
//@aux-build:proc_macro_attr.rs
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#![warn(clippy::empty_line_after_doc_comments)]
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#![allow(clippy::assertions_on_constants)]
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#![feature(custom_inner_attributes)]
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#![rustfmt::skip]
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#[macro_use]
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extern crate proc_macro_attr;
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mod some_mod {
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//! This doc comment should *NOT* produce a warning
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mod some_inner_mod {
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fn some_noop() {}
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}
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}
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/// This should produce a warning
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fn with_doc_and_newline() { assert!(true)}
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// This should *NOT* produce a warning
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#[crate_type = "lib"]
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/// some comment
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fn with_one_newline_and_comment() { assert!(true) }
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// This should *NOT* produce a warning
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#[crate_type = "lib"]
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/// some comment
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fn with_no_newline_and_comment() { assert!(true) }
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// This should *NOT* produce a warning
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#[crate_type = "lib"]
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fn with_one_newline() { assert!(true) }
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// This should *NOT* produce a warning
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#[crate_type = "lib"]
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fn with_two_newlines() { assert!(true) }
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// This should *NOT* produce a warning
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#[crate_type = "lib"]
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enum Baz {
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One,
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Two
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}
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// This should *NOT* produce a warning
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#[crate_type = "lib"]
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struct Foo {
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one: isize,
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two: isize
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}
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// This should *NOT* produce a warning
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#[crate_type = "lib"]
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mod foo {
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}
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/// This doc comment should produce a warning
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/** This is also a doc comment and should produce a warning
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*/
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// This should *NOT* produce a warning
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#[allow(non_camel_case_types)]
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#[allow(missing_docs)]
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#[allow(missing_docs)]
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fn three_attributes() { assert!(true) }
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// This should *NOT* produce a warning
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#[doc = "
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Returns the escaped value of the textual representation of
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"]
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pub fn function() -> bool {
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true
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}
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// This should *NOT* produce a warning
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#[derive(Clone, Copy)]
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pub enum FooFighter {
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Bar1,
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Bar2,
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Bar3,
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Bar4
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}
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// This should *NOT* produce a warning because the empty line is inside a block comment
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#[crate_type = "lib"]
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/*
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*/
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pub struct S;
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// This should *NOT* produce a warning
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#[crate_type = "lib"]
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/* test */
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pub struct T;
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// This should *NOT* produce a warning
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// See https://github.com/rust-lang/rust-clippy/issues/5567
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#[fake_async_trait]
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pub trait Bazz {
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fn foo() -> Vec<u8> {
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let _i = "";
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vec![]
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}
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}
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#[derive(Clone, Copy)]
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#[dummy(string = "first line
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second line
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")]
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pub struct Args;
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fn main() {}
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