3 files changed, 52 insertions, 2 deletions
diff --git a/tests/ui/useless_attribute.fixed b/tests/ui/useless_attribute.fixed
new file mode 100644
index 00000000000..d729311e907
--- /dev/null
+++ b/tests/ui/useless_attribute.fixed
@@ -0,0 +1,49 @@
+// run-rustfix
+// aux-build:proc_macro_derive.rs
+
+#![warn(clippy::useless_attribute)]
+#![warn(unreachable_pub)]
+
+#![allow(dead_code)]
+#![cfg_attr(feature = "cargo-clippy", allow(dead_code))]
+#[rustfmt::skip]
+#[cfg_attr(feature = "cargo-clippy",
+           allow(dead_code))]
+#[allow(unused_imports)]
+#[allow(unused_extern_crates)]
+#[macro_use]
+extern crate clippy_lints;
+
+#[macro_use]
+extern crate proc_macro_derive;
+
+// don't lint on unused_import for `use` items
+#[allow(unused_imports)]
+use std::collections;
+
+// don't lint on deprecated for `use` items
+mod foo {
+    #[deprecated]
+    pub struct Bar;
+}
+#[allow(deprecated)]
+pub use foo::Bar;
+
+// This should not trigger the lint. There's lint level definitions inside the external derive
+// that would trigger the useless_attribute lint.
+#[derive(DeriveSomething)]
+struct Baz;
+
+// don't lint on unreachable_pub for `use` items
+mod a {
+    mod b {
+        #[allow(dead_code)]
+        #[allow(unreachable_pub)]
+        pub struct C {}
+    }
+
+    #[allow(unreachable_pub)]
+    pub use self::b::C;
+}
+
+fn main() {}
diff --git a/tests/ui/useless_attribute.rs b/tests/ui/useless_attribute.rs
index dd84b1b2c1c..c6fc5531127 100644
--- a/tests/ui/useless_attribute.rs
+++ b/tests/ui/useless_attribute.rs
@@ -1,3 +1,4 @@
+// run-rustfix
 // aux-build:proc_macro_derive.rs
 
 #![warn(clippy::useless_attribute)]
diff --git a/tests/ui/useless_attribute.stderr b/tests/ui/useless_attribute.stderr
index bf7ea1698d3..87a1291543e 100644
--- a/tests/ui/useless_attribute.stderr
+++ b/tests/ui/useless_attribute.stderr
@@ -1,5 +1,5 @@
 error: useless lint attribute
-  --> $DIR/useless_attribute.rs:6:1
+  --> $DIR/useless_attribute.rs:7:1
    |
 LL | #[allow(dead_code)]
    | ^^^^^^^^^^^^^^^^^^^ help: if you just forgot a `!`, use: `#![allow(dead_code)]`
@@ -7,7 +7,7 @@ LL | #[allow(dead_code)]
    = note: `-D clippy::useless-attribute` implied by `-D warnings`
 
 error: useless lint attribute
-  --> $DIR/useless_attribute.rs:7:1
+  --> $DIR/useless_attribute.rs:8:1
    |
 LL | #[cfg_attr(feature = "cargo-clippy", allow(dead_code))]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if you just forgot a `!`, use: `#![cfg_attr(feature = "cargo-clippy", allow(dead_code)`