1 error: cannot find attribute macro `empty_helper` in this scope
2 --> $DIR/derive-helper-shadowing.rs:22:15
7 error[E0659]: `empty_helper` is ambiguous (derive helper attribute vs any other name)
8 --> $DIR/derive-helper-shadowing.rs:8:3
11 | ^^^^^^^^^^^^ ambiguous name
13 note: `empty_helper` could refer to the derive helper attribute defined here
14 --> $DIR/derive-helper-shadowing.rs:9:10
18 note: `empty_helper` could also refer to the attribute macro imported here
19 --> $DIR/derive-helper-shadowing.rs:6:5
21 LL | use test_macros::empty_attr as empty_helper;
22 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
23 = help: use `crate::empty_helper` to refer to this attribute macro unambiguously
25 error: aborting due to 2 previous errors
27 For more information about this error, try `rustc --explain E0659`.