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https://github.com/rust-lang/rust-clippy
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35 lines
802 B
Rust
35 lines
802 B
Rust
// aux-build:proc_macro_derive.rs
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#![warn(clippy::useless_attribute)]
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#[allow(dead_code)]
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#[cfg_attr(feature = "cargo-clippy", allow(dead_code))]
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#[rustfmt::skip]
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#[cfg_attr(feature = "cargo-clippy",
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allow(dead_code))]
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#[allow(unused_imports)]
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#[allow(unused_extern_crates)]
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#[macro_use]
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extern crate clippy_lints;
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#[macro_use]
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extern crate proc_macro_derive;
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// don't lint on unused_import for `use` items
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#[allow(unused_imports)]
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use std::collections;
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// don't lint on deprecated for `use` items
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mod foo {
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#[deprecated]
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pub struct Bar;
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}
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#[allow(deprecated)]
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pub use foo::Bar;
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// This should not trigger the lint. There's lint level definitions inside the external derive
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// that would trigger the useless_attribute lint.
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#[derive(DeriveSomething)]
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struct Baz;
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fn main() {}
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