1warning: private trait `PrivNonPrincipal` in public interface (error E0445) 2 --> $DIR/private-in-public-non-principal.rs:7:1 3 | 4LL | pub fn leak_dyn_nonprincipal() -> Box<dyn PubPrincipal + PrivNonPrincipal> { loop {} } 5 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 6 | 7 = note: `#[warn(private_in_public)]` on by default 8 = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! 9 = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537> 10 11error: missing documentation for an associated function 12 --> $DIR/private-in-public-non-principal.rs:14:9 13 | 14LL | pub fn check_doc_lint() {} 15 | ^^^^^^^^^^^^^^^^^^^^^^^ 16 | 17note: the lint level is defined here 18 --> $DIR/private-in-public-non-principal.rs:11:8 19 | 20LL | #[deny(missing_docs)] 21 | ^^^^^^^^^^^^ 22 23error: aborting due to previous error; 1 warning emitted 24 25