1 // Regression test for issue #64803 (initial attribute resolution can disappear later).
3 // aux-build:test-macros.rs
6 extern crate test_macros;
9 use test_macros::Empty;
11 use m::Empty; //~ ERROR derive macro import `Empty` is private
13 // To resolve `empty_helper` we need to resolve `Empty`.
14 // During initial resolution `use m::Empty` introduces no entries, so we proceed to `macro_use`,
15 // successfully resolve `Empty` from there, and then resolve `empty_helper` as its helper.
16 // During validation `use m::Empty` introduces a `Res::Err` stub, so `Empty` resolves to it,
17 // and `empty_helper` can no longer be resolved.
18 #[empty_helper] //~ ERROR cannot find attribute `empty_helper` in this scope