1 warning: private type `m1::Priv` in public interface (error E0446)
2 --> $DIR/issue-30079.rs:6:9
4 LL | pub fn f(_: Priv) {}
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>
11 error[E0446]: private type `m2::Priv` in public interface
12 --> $DIR/issue-30079.rs:18:9
15 | ------------ `m2::Priv` declared as private
16 LL | impl ::std::ops::Deref for ::SemiPriv {
17 LL | type Target = Priv;
18 | ^^^^^^^^^^^^^^^^^^^ can't leak private type
20 error[E0446]: private type `m3::Priv` in public interface
21 --> $DIR/issue-30079.rs:35:9
24 | ------------ `m3::Priv` declared as private
25 LL | impl ::SemiPrivTrait for () {
26 LL | type Assoc = Priv;
27 | ^^^^^^^^^^^^^^^^^^ can't leak private type
29 error: aborting due to 2 previous errors; 1 warning emitted
31 For more information about this error, try `rustc --explain E0446`.