1 #![feature(optin_builtin_traits)]
3 #[allow(private_in_public)]
5 pub trait PubPrincipal {}
6 auto trait PrivNonPrincipal {}
7 pub fn leak_dyn_nonprincipal() -> Box<dyn PubPrincipal + PrivNonPrincipal> { loop {} }
11 m::leak_dyn_nonprincipal();
12 //~^ ERROR trait `m::PrivNonPrincipal` is private