Merge #[deprecated] on use test with existing deprecation-sanity UI test

Author: kailan

tests/ui/deprecation/deprecated_use.fixed

@@ -39,4 +39,11 @@ impl Default for X {
     }
 }
 
+mod inner {
+    pub struct Y;
+}
+
+#[deprecated] //~ ERROR this `#[deprecated]` annotation has no effect
+pub use inner::Y;
+
 fn main() { }

tests/ui/deprecation/deprecated_use.rs

@@ -68,7 +68,13 @@ LL | #[deprecated = "hello"]
    |
    = note: `#[deny(useless_deprecated)]` on by default
 
-error: aborting due to 10 previous errors
+error: this `#[deprecated]` annotation has no effect
+  --> $DIR/deprecation-sanity.rs:46:1
+   |
+LL | #[deprecated]
+   | ^^^^^^^^^^^^^ help: remove the unnecessary deprecation attribute
+
+error: aborting due to 11 previous errors
 
 Some errors have detailed explanations: E0538, E0539, E0541, E0565.
 For more information about an error, try `rustc --explain E0538`.