src/test/ui/deduplicate-diagnostics.rs

   1 // revisions: duplicate deduplicate
   2 //[duplicate] compile-flags: -Z deduplicate-diagnostics=no
   3
   4 #[derive(Unresolved)] //~ ERROR cannot find derive macro `Unresolved` in this scope
   5                       //[duplicate]~| ERROR cannot find derive macro `Unresolved` in this scope
   6 struct S;
   7
   8 fn main() {}