The private in public warning triggers even for impl blocks that have no public methods. See code below to reproduce.
#![crate_type="lib"]
trait PrivateTrait {
}
pub struct Foo<T>(T);
impl<T: PrivateTrait> Foo<T> {
fn new() -> Self {
panic!()
}
}warning:
rustc 1.17.0-nightly (49c67bd63 2017-03-24)
warning: private trait `PrivateTrait` in public interface (error E0445)
--> <anon>:8:1
|
8 | impl<T: PrivateTrait> Foo<T> {
| _^ starting here...
9 | | fn new() -> Self {
10 | | panic!()
11 | | }
12 | | }
| |_^ ...ending here
|
= note: #[warn(private_in_public)] on by default
= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
= note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>cc @petrochenkov, you probably know if this is as designed or not
The private in public warning triggers even for impl blocks that have no public methods. See code below to reproduce.
warning:
cc @petrochenkov, you probably know if this is as designed or not