034c81b761
`empty_line_after_outer_attribute` produced a false positive warning when deriving `Copy` and/or `Clone` for an item. It looks like the second point in [this comment][that_comment] is related, as the attribute that causes the false positive has a path of `rustc_copy_clone_marker`. Fixes #2475 [that_comment]: https://github.com/rust-lang/rust/issues/35900#issuecomment-245978831
83 lines
1.3 KiB
Rust
83 lines
1.3 KiB
Rust
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#![warn(empty_line_after_outer_attr)]
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// This should 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 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 produce a warning, too
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#[crate_type = "lib"]
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fn with_two_newlines() { assert!(true) }
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// This should 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 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 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 not produce a warning
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/** This is also a doc comment and should not 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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fn main() { }
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