tests/ui/useless_attribute.rs

   1 #![feature(tool_lints)]
   2
   3 #![warn(clippy::useless_attribute)]
   4
   5 #[allow(dead_code, unused_extern_crates)]
   6 #[cfg_attr(feature = "cargo-clippy", allow(dead_code, unused_extern_crates))]
   7 #[cfg_attr(feature = "cargo-clippy",
   8            allow(dead_code, unused_extern_crates))]
   9 #[allow(unused_imports)]
  10 #[macro_use]
  11 extern crate clippy_lints;
  12
  13 // don't lint on unused_import for `use` items
  14 #[allow(unused_imports)]
  15 use std::collections;
  16
  17 // don't lint on deprecated for `use` items
  18 mod foo { #[deprecated] pub struct Bar; }
  19 #[allow(deprecated)]
  20 pub use foo::Bar;
  21
  22 fn main() {}