src/test/ui/lint/unaligned_references_external_macro.rs

   1 // aux-build:unaligned_references_external_crate.rs
   2
   3 extern crate unaligned_references_external_crate;
   4
   5 unaligned_references_external_crate::mac! { //~ERROR reference to packed field is unaligned
   6     //~^ previously accepted
   7     #[repr(packed)]
   8     pub struct X {
   9         pub field: u16
  10     }
  11 }
  12
  13 fn main() {}