src/test/ui/impl-trait/where-allowed-2.rs

   1 //! Ideally, these tests would go in `where-allowed.rs`, but we bail out
   2 //! too early to display them.
   3 use std::fmt::Debug;
   4
   5 // Disallowed
   6 fn in_adt_in_return() -> Vec<impl Debug> { panic!() }
   7 //~^ ERROR opaque type expands to a recursive type
   8
   9 fn main() {}