diff options
Diffstat (limited to 'tests/ui/privacy')
32 files changed, 697 insertions, 786 deletions
diff --git a/tests/ui/privacy/associated-item-privacy-inherent.rs b/tests/ui/privacy/associated-item-privacy-inherent.rs index 7b7c734a9..81703ae10 100644 --- a/tests/ui/privacy/associated-item-privacy-inherent.rs +++ b/tests/ui/privacy/associated-item-privacy-inherent.rs @@ -1,5 +1,5 @@ #![feature(decl_macro, associated_type_defaults)] -#![allow(unused, private_in_public)] +#![allow(private_interfaces)] mod priv_nominal { pub struct Pub; diff --git a/tests/ui/privacy/associated-item-privacy-trait.rs b/tests/ui/privacy/associated-item-privacy-trait.rs index c686a2177..db77a6a72 100644 --- a/tests/ui/privacy/associated-item-privacy-trait.rs +++ b/tests/ui/privacy/associated-item-privacy-trait.rs @@ -1,5 +1,5 @@ #![feature(decl_macro, associated_type_defaults)] -#![allow(unused, private_in_public)] +#![allow(private_interfaces, private_bounds)] mod priv_trait { trait PrivTr { diff --git a/tests/ui/privacy/associated-item-privacy-type-binding.rs b/tests/ui/privacy/associated-item-privacy-type-binding.rs index 9826b83a3..95a4fbf63 100644 --- a/tests/ui/privacy/associated-item-privacy-type-binding.rs +++ b/tests/ui/privacy/associated-item-privacy-type-binding.rs @@ -1,5 +1,5 @@ #![feature(decl_macro, associated_type_defaults)] -#![allow(unused, private_in_public)] +#![allow(private_interfaces, private_bounds)] mod priv_trait { trait PrivTr { diff --git a/tests/ui/privacy/effective_visibilities_full_priv.rs b/tests/ui/privacy/effective_visibilities_full_priv.rs index a26ae3bd1..b96eddcab 100644 --- a/tests/ui/privacy/effective_visibilities_full_priv.rs +++ b/tests/ui/privacy/effective_visibilities_full_priv.rs @@ -1,5 +1,5 @@ #![feature(rustc_attrs)] -#![allow(private_in_public)] +#![allow(private_interfaces)] struct SemiPriv; diff --git a/tests/ui/privacy/issue-30079.rs b/tests/ui/privacy/issue-30079.rs index a02a932d0..ddba629f5 100644 --- a/tests/ui/privacy/issue-30079.rs +++ b/tests/ui/privacy/issue-30079.rs @@ -3,8 +3,7 @@ struct SemiPriv; mod m1 { struct Priv; impl ::SemiPriv { - pub fn f(_: Priv) {} //~ WARN private type `m1::Priv` in public interface - //~^ WARNING hard error + pub fn f(_: Priv) {} //~ WARN type `m1::Priv` is more private than the item `m1::<impl SemiPriv>::f` } impl Priv { diff --git a/tests/ui/privacy/issue-30079.stderr b/tests/ui/privacy/issue-30079.stderr index 9179ff339..f1facba7c 100644 --- a/tests/ui/privacy/issue-30079.stderr +++ b/tests/ui/privacy/issue-30079.stderr @@ -1,15 +1,18 @@ -warning: private type `m1::Priv` in public interface (error E0446) +warning: type `m1::Priv` is more private than the item `m1::<impl SemiPriv>::f` --> $DIR/issue-30079.rs:6:9 | LL | pub fn f(_: Priv) {} - | ^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^ associated function `m1::<impl SemiPriv>::f` is reachable at visibility `pub(crate)` | - = 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> - = note: `#[warn(private_in_public)]` on by default +note: but type `m1::Priv` is only usable at visibility `pub(self)` + --> $DIR/issue-30079.rs:4:5 + | +LL | struct Priv; + | ^^^^^^^^^^^ + = note: `#[warn(private_interfaces)]` on by default error[E0446]: private type `m2::Priv` in public interface - --> $DIR/issue-30079.rs:18:9 + --> $DIR/issue-30079.rs:17:9 | LL | struct Priv; | ----------- `m2::Priv` declared as private @@ -18,7 +21,7 @@ LL | type Target = Priv; | ^^^^^^^^^^^ can't leak private type error[E0446]: private type `m3::Priv` in public interface - --> $DIR/issue-30079.rs:35:9 + --> $DIR/issue-30079.rs:34:9 | LL | struct Priv; | ----------- `m3::Priv` declared as private diff --git a/tests/ui/privacy/private-bounds-locally-allowed.rs b/tests/ui/privacy/private-bounds-locally-allowed.rs new file mode 100644 index 000000000..96a007a64 --- /dev/null +++ b/tests/ui/privacy/private-bounds-locally-allowed.rs @@ -0,0 +1,7 @@ +// check-pass +// compile-flags: --crate-type=lib + +#[allow(private_bounds)] +pub trait Foo: FooImpl {} + +trait FooImpl {} diff --git a/tests/ui/privacy/private-in-public-assoc-ty.rs b/tests/ui/privacy/private-in-public-assoc-ty.rs index d4d379bdb..5f7c4bcf2 100644 --- a/tests/ui/privacy/private-in-public-assoc-ty.rs +++ b/tests/ui/privacy/private-in-public-assoc-ty.rs @@ -22,14 +22,11 @@ mod m { // applies only to the aliased types, not bounds. pub trait PubTr { type Alias1: PrivTr; - //~^ WARN private trait `PrivTr` in public interface - //~| WARN this was previously accepted + //~^ WARN trait `PrivTr` is more private than the item `PubTr::Alias1` type Alias2: PubTrAux1<Priv> = u8; - //~^ WARN private type `Priv` in public interface - //~| WARN this was previously accepted + //~^ WARN type `Priv` is more private than the item `PubTr::Alias2` type Alias3: PubTrAux2<A = Priv> = u8; - //~^ WARN private type `Priv` in public interface - //~| WARN this was previously accepted + //~^ WARN type `Priv` is more private than the item `PubTr::Alias3` type Alias4 = Priv; //~^ ERROR private type `Priv` in public interface diff --git a/tests/ui/privacy/private-in-public-assoc-ty.stderr b/tests/ui/privacy/private-in-public-assoc-ty.stderr index a59027d81..0931e6d99 100644 --- a/tests/ui/privacy/private-in-public-assoc-ty.stderr +++ b/tests/ui/privacy/private-in-public-assoc-ty.stderr @@ -7,36 +7,45 @@ LL | struct Priv; LL | type A = Priv; | ^^^^^^ can't leak private type -warning: private trait `PrivTr` in public interface (error E0445) +warning: trait `PrivTr` is more private than the item `PubTr::Alias1` --> $DIR/private-in-public-assoc-ty.rs:24:9 | LL | type Alias1: PrivTr; - | ^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^^ associated type `PubTr::Alias1` is reachable at visibility `pub(crate)` | - = 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> - = note: `#[warn(private_in_public)]` on by default +note: but trait `PrivTr` is only usable at visibility `pub(self)` + --> $DIR/private-in-public-assoc-ty.rs:9:5 + | +LL | trait PrivTr {} + | ^^^^^^^^^^^^ + = note: `#[warn(private_bounds)]` on by default -warning: private type `Priv` in public interface (error E0446) - --> $DIR/private-in-public-assoc-ty.rs:27:9 +warning: type `Priv` is more private than the item `PubTr::Alias2` + --> $DIR/private-in-public-assoc-ty.rs:26:9 | LL | type Alias2: PubTrAux1<Priv> = u8; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated type `PubTr::Alias2` is reachable at visibility `pub(crate)` | - = 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> +note: but type `Priv` is only usable at visibility `pub(self)` + --> $DIR/private-in-public-assoc-ty.rs:8:5 + | +LL | struct Priv; + | ^^^^^^^^^^^ -warning: private type `Priv` in public interface (error E0446) - --> $DIR/private-in-public-assoc-ty.rs:30:9 +warning: type `Priv` is more private than the item `PubTr::Alias3` + --> $DIR/private-in-public-assoc-ty.rs:28:9 | LL | type Alias3: PubTrAux2<A = Priv> = u8; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated type `PubTr::Alias3` is reachable at visibility `pub(crate)` | - = 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> +note: but type `Priv` is only usable at visibility `pub(self)` + --> $DIR/private-in-public-assoc-ty.rs:8:5 + | +LL | struct Priv; + | ^^^^^^^^^^^ error[E0446]: private type `Priv` in public interface - --> $DIR/private-in-public-assoc-ty.rs:34:9 + --> $DIR/private-in-public-assoc-ty.rs:31:9 | LL | struct Priv; | ----------- `Priv` declared as private @@ -45,7 +54,7 @@ LL | type Alias4 = Priv; | ^^^^^^^^^^^ can't leak private type error[E0446]: private type `Priv` in public interface - --> $DIR/private-in-public-assoc-ty.rs:41:9 + --> $DIR/private-in-public-assoc-ty.rs:38:9 | LL | struct Priv; | ----------- `Priv` declared as private @@ -53,8 +62,8 @@ LL | struct Priv; LL | type Alias1 = Priv; | ^^^^^^^^^^^ can't leak private type -error[E0445]: private trait `PrivTr` in public interface - --> $DIR/private-in-public-assoc-ty.rs:44:9 +error[E0446]: private trait `PrivTr` in public interface + --> $DIR/private-in-public-assoc-ty.rs:41:9 | LL | trait PrivTr {} | ------------ `PrivTr` declared as private @@ -64,5 +73,4 @@ LL | type Exist = impl PrivTr; error: aborting due to 4 previous errors; 3 warnings emitted -Some errors have detailed explanations: E0445, E0446. -For more information about an error, try `rustc --explain E0445`. +For more information about this error, try `rustc --explain E0446`. diff --git a/tests/ui/privacy/private-in-public-lint.rs b/tests/ui/privacy/private-in-public-lint.rs deleted file mode 100644 index 8b6e43601..000000000 --- a/tests/ui/privacy/private-in-public-lint.rs +++ /dev/null @@ -1,19 +0,0 @@ -mod m1 { - pub struct Pub; - struct Priv; - - impl Pub { - pub fn f() -> Priv {Priv} //~ ERROR private type `m1::Priv` in public interface - } -} - -mod m2 { - pub struct Pub; - struct Priv; - - impl Pub { - pub fn f() -> Priv {Priv} //~ ERROR private type `m2::Priv` in public interface - } -} - -fn main() {} diff --git a/tests/ui/privacy/private-in-public-lint.stderr b/tests/ui/privacy/private-in-public-lint.stderr deleted file mode 100644 index 1e98e3bed..000000000 --- a/tests/ui/privacy/private-in-public-lint.stderr +++ /dev/null @@ -1,21 +0,0 @@ -error[E0446]: private type `m1::Priv` in public interface - --> $DIR/private-in-public-lint.rs:6:9 - | -LL | struct Priv; - | ----------- `m1::Priv` declared as private -... -LL | pub fn f() -> Priv {Priv} - | ^^^^^^^^^^^^^^^^^^ can't leak private type - -error[E0446]: private type `m2::Priv` in public interface - --> $DIR/private-in-public-lint.rs:15:9 - | -LL | struct Priv; - | ----------- `m2::Priv` declared as private -... -LL | pub fn f() -> Priv {Priv} - | ^^^^^^^^^^^^^^^^^^ can't leak private type - -error: aborting due to 2 previous errors - -For more information about this error, try `rustc --explain E0446`. diff --git a/tests/ui/privacy/private-in-public-non-principal-2.rs b/tests/ui/privacy/private-in-public-non-principal-2.rs index db451d334..d7223c647 100644 --- a/tests/ui/privacy/private-in-public-non-principal-2.rs +++ b/tests/ui/privacy/private-in-public-non-principal-2.rs @@ -1,7 +1,7 @@ #![feature(auto_traits)] #![feature(negative_impls)] -#[allow(private_in_public)] +#[allow(private_interfaces)] mod m { pub trait PubPrincipal {} auto trait PrivNonPrincipal {} diff --git a/tests/ui/privacy/private-in-public-non-principal.rs b/tests/ui/privacy/private-in-public-non-principal.rs index a2284c930..e348a1816 100644 --- a/tests/ui/privacy/private-in-public-non-principal.rs +++ b/tests/ui/privacy/private-in-public-non-principal.rs @@ -1,19 +1,11 @@ #![feature(auto_traits)] #![feature(negative_impls)] -#![feature(type_privacy_lints)] -#![deny(private_interfaces)] - -// In this test both old and new private-in-public diagnostic were emitted. -// Old diagnostic will be deleted soon. -// See https://rust-lang.github.io/rfcs/2145-type-privacy.html. pub trait PubPrincipal {} auto trait PrivNonPrincipal {} pub fn leak_dyn_nonprincipal() -> Box<dyn PubPrincipal + PrivNonPrincipal> { loop {} } -//~^ WARN private trait `PrivNonPrincipal` in public interface -//~| WARN this was previously accepted -//~| ERROR trait `PrivNonPrincipal` is more private than the item `leak_dyn_nonprincipal` +//~^ WARN trait `PrivNonPrincipal` is more private than the item `leak_dyn_nonprincipal` #[deny(missing_docs)] fn container() { diff --git a/tests/ui/privacy/private-in-public-non-principal.stderr b/tests/ui/privacy/private-in-public-non-principal.stderr index 1387f59cb..63512f462 100644 --- a/tests/ui/privacy/private-in-public-non-principal.stderr +++ b/tests/ui/privacy/private-in-public-non-principal.stderr @@ -1,41 +1,27 @@ -warning: private trait `PrivNonPrincipal` in public interface (error E0445) - --> $DIR/private-in-public-non-principal.rs:13:1 - | -LL | pub fn leak_dyn_nonprincipal() -> Box<dyn PubPrincipal + PrivNonPrincipal> { loop {} } - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = 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> - = note: `#[warn(private_in_public)]` on by default - -error: trait `PrivNonPrincipal` is more private than the item `leak_dyn_nonprincipal` - --> $DIR/private-in-public-non-principal.rs:13:1 +warning: trait `PrivNonPrincipal` is more private than the item `leak_dyn_nonprincipal` + --> $DIR/private-in-public-non-principal.rs:7:1 | LL | pub fn leak_dyn_nonprincipal() -> Box<dyn PubPrincipal + PrivNonPrincipal> { loop {} } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function `leak_dyn_nonprincipal` is reachable at visibility `pub` | note: but trait `PrivNonPrincipal` is only usable at visibility `pub(crate)` - --> $DIR/private-in-public-non-principal.rs:11:1 + --> $DIR/private-in-public-non-principal.rs:5:1 | LL | auto trait PrivNonPrincipal {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ -note: the lint level is defined here - --> $DIR/private-in-public-non-principal.rs:4:9 - | -LL | #![deny(private_interfaces)] - | ^^^^^^^^^^^^^^^^^^ + = note: `#[warn(private_interfaces)]` on by default error: missing documentation for an associated function - --> $DIR/private-in-public-non-principal.rs:21:9 + --> $DIR/private-in-public-non-principal.rs:13:9 | LL | pub fn check_doc_lint() {} | ^^^^^^^^^^^^^^^^^^^^^^^ | note: the lint level is defined here - --> $DIR/private-in-public-non-principal.rs:18:8 + --> $DIR/private-in-public-non-principal.rs:10:8 | LL | #[deny(missing_docs)] | ^^^^^^^^^^^^ -error: aborting due to 2 previous errors; 1 warning emitted +error: aborting due to previous error; 1 warning emitted diff --git a/tests/ui/privacy/private-in-public-type-alias-impl-trait.rs b/tests/ui/privacy/private-in-public-type-alias-impl-trait.rs index fe6ed4673..3fb543e96 100644 --- a/tests/ui/privacy/private-in-public-type-alias-impl-trait.rs +++ b/tests/ui/privacy/private-in-public-type-alias-impl-trait.rs @@ -1,7 +1,7 @@ // build-pass (FIXME(62277): could be check-pass?) #![feature(impl_trait_in_assoc_type)] #![feature(type_alias_impl_trait)] -#![deny(private_in_public)] +#![deny(private_interfaces, private_bounds)] pub type Pub = impl Default; diff --git a/tests/ui/privacy/private-in-public-warn.rs b/tests/ui/privacy/private-in-public-warn.rs index 0fa1de975..99d318e36 100644 --- a/tests/ui/privacy/private-in-public-warn.rs +++ b/tests/ui/privacy/private-in-public-warn.rs @@ -2,7 +2,7 @@ // This test also ensures that the checks are performed even inside private modules. #![feature(associated_type_defaults)] -#![deny(private_in_public)] +#![deny(private_interfaces, private_bounds)] #![allow(improper_ctypes)] mod types { @@ -12,30 +12,21 @@ mod types { type Alias; } - pub type Alias = Priv; //~ ERROR private type `types::Priv` in public interface - //~^ WARNING hard error + pub type Alias = Priv; //~ ERROR type `types::Priv` is more private than the item `types::Alias` pub enum E { - V1(Priv), //~ ERROR private type `types::Priv` in public interface - //~^ WARNING hard error - V2 { field: Priv }, //~ ERROR private type `types::Priv` in public interface - //~^ WARNING hard error + V1(Priv), //~ ERROR type `types::Priv` is more private than the item `E::V1::0` + V2 { field: Priv }, //~ ERROR type `types::Priv` is more private than the item `E::V2::field` } pub trait Tr { - const C: Priv = Priv; //~ ERROR private type `types::Priv` in public interface - //~^ WARNING hard error + const C: Priv = Priv; //~ ERROR type `types::Priv` is more private than the item `Tr::C` type Alias = Priv; //~ ERROR private type `types::Priv` in public interface - fn f1(arg: Priv) {} //~ ERROR private type `types::Priv` in public interface - //~^ WARNING hard error - fn f2() -> Priv { panic!() } //~ ERROR private type `types::Priv` in public interface - //~^ WARNING hard error + fn f1(arg: Priv) {} //~ ERROR type `types::Priv` is more private than the item `Tr::f1` + fn f2() -> Priv { panic!() } //~ ERROR type `types::Priv` is more private than the item `Tr::f2` } extern "C" { - pub static ES: Priv; //~ ERROR private type `types::Priv` in public interface - //~^ WARNING hard error - pub fn ef1(arg: Priv); //~ ERROR private type `types::Priv` in public interface - //~^ WARNING hard error - pub fn ef2() -> Priv; //~ ERROR private type `types::Priv` in public interface - //~^ WARNING hard error + pub static ES: Priv; //~ ERROR type `types::Priv` is more private than the item `types::ES` + pub fn ef1(arg: Priv); //~ ERROR type `types::Priv` is more private than the item `types::ef1` + pub fn ef2() -> Priv; //~ ERROR type `types::Priv` is more private than the item `types::ef2` } impl PubTr for Pub { type Alias = Priv; //~ ERROR private type `types::Priv` in public interface @@ -47,22 +38,16 @@ mod traits { pub struct Pub<T>(T); pub trait PubTr {} - pub type Alias<T: PrivTr> = T; //~ ERROR private trait `traits::PrivTr` in public interface - //~| WARNING hard error - //~| WARNING bounds on generic parameters are not enforced in type aliases - pub trait Tr1: PrivTr {} //~ ERROR private trait `traits::PrivTr` in public interface - //~^ WARNING hard error - pub trait Tr2<T: PrivTr> {} //~ ERROR private trait `traits::PrivTr` in public interface - //~^ WARNING hard error + pub type Alias<T: PrivTr> = T; //~ ERROR trait `traits::PrivTr` is more private than the item `traits::Alias` + //~^ WARNING bounds on generic parameters are not enforced in type aliases + pub trait Tr1: PrivTr {} //~ ERROR trait `traits::PrivTr` is more private than the item `traits::Tr1` + pub trait Tr2<T: PrivTr> {} //~ ERROR trait `traits::PrivTr` is more private than the item `traits::Tr2` pub trait Tr3 { type Alias: PrivTr; - //~^ ERROR private trait `traits::PrivTr` in public interface - //~| WARNING hard error - fn f<T: PrivTr>(arg: T) {} //~ ERROR private trait `traits::PrivTr` in public interface - //~^ WARNING hard error + //~^ ERROR trait `traits::PrivTr` is more private than the item `traits::Tr3::Alias` + fn f<T: PrivTr>(arg: T) {} //~ ERROR trait `traits::PrivTr` is more private than the item `traits::Tr3::f` } - impl<T: PrivTr> Pub<T> {} //~ ERROR private trait `traits::PrivTr` in public interface - //~^ WARNING hard error + impl<T: PrivTr> Pub<T> {} //~ ERROR trait `traits::PrivTr` is more private than the item `traits::Pub<T>` impl<T: PrivTr> PubTr for Pub<T> {} // OK, trait impl predicates } @@ -72,20 +57,16 @@ mod traits_where { pub trait PubTr {} pub type Alias<T> where T: PrivTr = T; - //~^ ERROR private trait `traits_where::PrivTr` in public interface - //~| WARNING hard error + //~^ ERROR trait `traits_where::PrivTr` is more private than the item `traits_where::Alias` //~| WARNING where clauses are not enforced in type aliases pub trait Tr2<T> where T: PrivTr {} - //~^ ERROR private trait `traits_where::PrivTr` in public interface - //~| WARNING hard error + //~^ ERROR trait `traits_where::PrivTr` is more private than the item `traits_where::Tr2` pub trait Tr3 { fn f<T>(arg: T) where T: PrivTr {} - //~^ ERROR private trait `traits_where::PrivTr` in public interface - //~| WARNING hard error + //~^ ERROR trait `traits_where::PrivTr` is more private than the item `traits_where::Tr3::f` } impl<T> Pub<T> where T: PrivTr {} - //~^ ERROR private trait `traits_where::PrivTr` in public interface - //~| WARNING hard error + //~^ ERROR trait `traits_where::PrivTr` is more private than the item `traits_where::Pub<T>` impl<T> PubTr for Pub<T> where T: PrivTr {} // OK, trait impl predicates } @@ -96,14 +77,10 @@ mod generics { pub trait PubTr<T> {} pub trait Tr1: PrivTr<Pub> {} - //~^ ERROR private trait `generics::PrivTr<generics::Pub>` in public interface - //~| WARNING hard error - pub trait Tr2: PubTr<Priv> {} //~ ERROR private type `generics::Priv` in public interface - //~^ WARNING hard error - pub trait Tr3: PubTr<[Priv; 1]> {} //~ ERROR private type `generics::Priv` in public interface - //~^ WARNING hard error - pub trait Tr4: PubTr<Pub<Priv>> {} //~ ERROR private type `generics::Priv` in public interface - //~^ WARNING hard error + //~^ ERROR trait `generics::PrivTr<generics::Pub>` is more private than the item `generics::Tr1` + pub trait Tr2: PubTr<Priv> {} //~ ERROR type `generics::Priv` is more private than the item `generics::Tr2` + pub trait Tr3: PubTr<[Priv; 1]> {} //~ ERROR type `generics::Priv` is more private than the item `generics::Tr3` + pub trait Tr4: PubTr<Pub<Priv>> {} //~ ERROR type `generics::Priv` is more private than the item `Tr4` } mod impls { @@ -200,8 +177,7 @@ mod aliases_pub { pub trait Tr2: PrivUseAliasTr<PrivAlias> {} // OK impl PrivAlias { - pub fn f(arg: Priv) {} //~ ERROR private type `aliases_pub::Priv` in public interface - //~^ WARNING hard error + pub fn f(arg: Priv) {} //~ ERROR type `aliases_pub::Priv` is more private than the item `aliases_pub::<impl Pub2>::f` } impl PrivUseAliasTr for PrivUseAlias { type Check = Priv; //~ ERROR private type `aliases_pub::Priv` in public interface @@ -244,13 +220,10 @@ mod aliases_priv { } pub trait Tr1: PrivUseAliasTr {} - //~^ ERROR private trait `PrivTr1` in public interface - //~| WARNING hard error + //~^ ERROR trait `PrivTr1` is more private than the item `aliases_priv::Tr1` pub trait Tr2: PrivUseAliasTr<PrivAlias> {} - //~^ ERROR private trait `PrivTr1<Priv2>` in public interface - //~| WARNING hard error - //~| ERROR private type `Priv2` in public interface - //~| WARNING hard error + //~^ ERROR trait `PrivTr1<Priv2>` is more private than the item `aliases_priv::Tr2` + //~| ERROR type `Priv2` is more private than the item `aliases_priv::Tr2` impl PrivUseAlias { pub fn f(arg: Priv) {} // OK diff --git a/tests/ui/privacy/private-in-public-warn.stderr b/tests/ui/privacy/private-in-public-warn.stderr index 66f91ce6f..6497b7ff5 100644 --- a/tests/ui/privacy/private-in-public-warn.stderr +++ b/tests/ui/privacy/private-in-public-warn.stderr @@ -1,46 +1,58 @@ -error: private type `types::Priv` in public interface (error E0446) +error: type `types::Priv` is more private than the item `types::Alias` --> $DIR/private-in-public-warn.rs:15:5 | LL | pub type Alias = Priv; - | ^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^ type alias `types::Alias` is reachable at visibility `pub(crate)` | - = 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> +note: but type `types::Priv` is only usable at visibility `pub(self)` + --> $DIR/private-in-public-warn.rs:9:5 + | +LL | struct Priv; + | ^^^^^^^^^^^ note: the lint level is defined here --> $DIR/private-in-public-warn.rs:5:9 | -LL | #![deny(private_in_public)] - | ^^^^^^^^^^^^^^^^^ +LL | #![deny(private_interfaces, private_bounds)] + | ^^^^^^^^^^^^^^^^^^ -error: private type `types::Priv` in public interface (error E0446) - --> $DIR/private-in-public-warn.rs:18:12 +error: type `types::Priv` is more private than the item `E::V1::0` + --> $DIR/private-in-public-warn.rs:17:12 | LL | V1(Priv), - | ^^^^ + | ^^^^ field `E::V1::0` is reachable at visibility `pub(crate)` + | +note: but type `types::Priv` is only usable at visibility `pub(self)` + --> $DIR/private-in-public-warn.rs:9:5 | - = 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> +LL | struct Priv; + | ^^^^^^^^^^^ -error: private type `types::Priv` in public interface (error E0446) - --> $DIR/private-in-public-warn.rs:20:14 +error: type `types::Priv` is more private than the item `E::V2::field` + --> $DIR/private-in-public-warn.rs:18:14 | LL | V2 { field: Priv }, - | ^^^^^^^^^^^ + | ^^^^^^^^^^^ field `E::V2::field` is reachable at visibility `pub(crate)` + | +note: but type `types::Priv` is only usable at visibility `pub(self)` + --> $DIR/private-in-public-warn.rs:9:5 | - = 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> +LL | struct Priv; + | ^^^^^^^^^^^ -error: private type `types::Priv` in public interface (error E0446) - --> $DIR/private-in-public-warn.rs:24:9 +error: type `types::Priv` is more private than the item `Tr::C` + --> $DIR/private-in-public-warn.rs:21:9 | LL | const C: Priv = Priv; - | ^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^ associated constant `Tr::C` is reachable at visibility `pub(crate)` | - = 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> +note: but type `types::Priv` is only usable at visibility `pub(self)` + --> $DIR/private-in-public-warn.rs:9:5 + | +LL | struct Priv; + | ^^^^^^^^^^^ error[E0446]: private type `types::Priv` in public interface - --> $DIR/private-in-public-warn.rs:26:9 + --> $DIR/private-in-public-warn.rs:22:9 | LL | struct Priv; | ----------- `types::Priv` declared as private @@ -48,53 +60,68 @@ LL | struct Priv; LL | type Alias = Priv; | ^^^^^^^^^^ can't leak private type -error: private type `types::Priv` in public interface (error E0446) - --> $DIR/private-in-public-warn.rs:27:9 +error: type `types::Priv` is more private than the item `Tr::f1` + --> $DIR/private-in-public-warn.rs:23:9 | LL | fn f1(arg: Priv) {} - | ^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^ associated function `Tr::f1` is reachable at visibility `pub(crate)` + | +note: but type `types::Priv` is only usable at visibility `pub(self)` + --> $DIR/private-in-public-warn.rs:9:5 | - = 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> +LL | struct Priv; + | ^^^^^^^^^^^ -error: private type `types::Priv` in public interface (error E0446) - --> $DIR/private-in-public-warn.rs:29:9 +error: type `types::Priv` is more private than the item `Tr::f2` + --> $DIR/private-in-public-warn.rs:24:9 | LL | fn f2() -> Priv { panic!() } - | ^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^ associated function `Tr::f2` is reachable at visibility `pub(crate)` + | +note: but type `types::Priv` is only usable at visibility `pub(self)` + --> $DIR/private-in-public-warn.rs:9:5 | - = 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> +LL | struct Priv; + | ^^^^^^^^^^^ -error: private type `types::Priv` in public interface (error E0446) - --> $DIR/private-in-public-warn.rs:33:9 +error: type `types::Priv` is more private than the item `types::ES` + --> $DIR/private-in-public-warn.rs:27:9 | LL | pub static ES: Priv; - | ^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^^ static `types::ES` is reachable at visibility `pub(crate)` | - = 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> +note: but type `types::Priv` is only usable at visibility `pub(self)` + --> $DIR/private-in-public-warn.rs:9:5 + | +LL | struct Priv; + | ^^^^^^^^^^^ -error: private type `types::Priv` in public interface (error E0446) - --> $DIR/private-in-public-warn.rs:35:9 +error: type `types::Priv` is more private than the item `types::ef1` + --> $DIR/private-in-public-warn.rs:28:9 | LL | pub fn ef1(arg: Priv); - | ^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^^^^ function `types::ef1` is reachable at visibility `pub(crate)` | - = 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> +note: but type `types::Priv` is only usable at visibility `pub(self)` + --> $DIR/private-in-public-warn.rs:9:5 + | +LL | struct Priv; + | ^^^^^^^^^^^ -error: private type `types::Priv` in public interface (error E0446) - --> $DIR/private-in-public-warn.rs:37:9 +error: type `types::Priv` is more private than the item `types::ef2` + --> $DIR/private-in-public-warn.rs:29:9 | LL | pub fn ef2() -> Priv; - | ^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^^^ function `types::ef2` is reachable at visibility `pub(crate)` + | +note: but type `types::Priv` is only usable at visibility `pub(self)` + --> $DIR/private-in-public-warn.rs:9:5 | - = 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> +LL | struct Priv; + | ^^^^^^^^^^^ error[E0446]: private type `types::Priv` in public interface - --> $DIR/private-in-public-warn.rs:41:9 + --> $DIR/private-in-public-warn.rs:32:9 | LL | struct Priv; | ----------- `types::Priv` declared as private @@ -102,134 +129,181 @@ LL | struct Priv; LL | type Alias = Priv; | ^^^^^^^^^^ can't leak private type -error: private trait `traits::PrivTr` in public interface (error E0445) - --> $DIR/private-in-public-warn.rs:50:5 +error: trait `traits::PrivTr` is more private than the item `traits::Alias` + --> $DIR/private-in-public-warn.rs:41:5 | LL | pub type Alias<T: PrivTr> = T; - | ^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^^^^^^^^ type alias `traits::Alias` is reachable at visibility `pub(crate)` | - = 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> +note: but trait `traits::PrivTr` is only usable at visibility `pub(self)` + --> $DIR/private-in-public-warn.rs:37:5 + | +LL | trait PrivTr {} + | ^^^^^^^^^^^^ +note: the lint level is defined here + --> $DIR/private-in-public-warn.rs:5:29 + | +LL | #![deny(private_interfaces, private_bounds)] + | ^^^^^^^^^^^^^^ -error: private trait `traits::PrivTr` in public interface (error E0445) - --> $DIR/private-in-public-warn.rs:53:5 +error: trait `traits::PrivTr` is more private than the item `traits::Tr1` + --> $DIR/private-in-public-warn.rs:43:5 | LL | pub trait Tr1: PrivTr {} - | ^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^^^^ trait `traits::Tr1` is reachable at visibility `pub(crate)` + | +note: but trait `traits::PrivTr` is only usable at visibility `pub(self)` + --> $DIR/private-in-public-warn.rs:37:5 | - = 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> +LL | trait PrivTr {} + | ^^^^^^^^^^^^ -error: private trait `traits::PrivTr` in public interface (error E0445) - --> $DIR/private-in-public-warn.rs:55:5 +error: trait `traits::PrivTr` is more private than the item `traits::Tr2` + --> $DIR/private-in-public-warn.rs:44:5 | LL | pub trait Tr2<T: PrivTr> {} - | ^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^^^^^^^ trait `traits::Tr2` is reachable at visibility `pub(crate)` + | +note: but trait `traits::PrivTr` is only usable at visibility `pub(self)` + --> $DIR/private-in-public-warn.rs:37:5 | - = 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> +LL | trait PrivTr {} + | ^^^^^^^^^^^^ -error: private trait `traits::PrivTr` in public interface (error E0445) - --> $DIR/private-in-public-warn.rs:58:9 +error: trait `traits::PrivTr` is more private than the item `traits::Tr3::Alias` + --> $DIR/private-in-public-warn.rs:46:9 | LL | type Alias: PrivTr; - | ^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^ associated type `traits::Tr3::Alias` is reachable at visibility `pub(crate)` + | +note: but trait `traits::PrivTr` is only usable at visibility `pub(self)` + --> $DIR/private-in-public-warn.rs:37:5 | - = 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> +LL | trait PrivTr {} + | ^^^^^^^^^^^^ -error: private trait `traits::PrivTr` in public interface (error E0445) - --> $DIR/private-in-public-warn.rs:61:9 +error: trait `traits::PrivTr` is more private than the item `traits::Tr3::f` + --> $DIR/private-in-public-warn.rs:48:9 | LL | fn f<T: PrivTr>(arg: T) {} - | ^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^^^^^^ associated function `traits::Tr3::f` is reachable at visibility `pub(crate)` | - = 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> +note: but trait `traits::PrivTr` is only usable at visibility `pub(self)` + --> $DIR/private-in-public-warn.rs:37:5 + | +LL | trait PrivTr {} + | ^^^^^^^^^^^^ -error: private trait `traits::PrivTr` in public interface (error E0445) - --> $DIR/private-in-public-warn.rs:64:5 +error: trait `traits::PrivTr` is more private than the item `traits::Pub<T>` + --> $DIR/private-in-public-warn.rs:50:5 | LL | impl<T: PrivTr> Pub<T> {} - | ^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^^^^^ implementation `traits::Pub<T>` is reachable at visibility `pub(crate)` | - = 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> +note: but trait `traits::PrivTr` is only usable at visibility `pub(self)` + --> $DIR/private-in-public-warn.rs:37:5 + | +LL | trait PrivTr {} + | ^^^^^^^^^^^^ -error: private trait `traits_where::PrivTr` in public interface (error E0445) - --> $DIR/private-in-public-warn.rs:74:5 +error: trait `traits_where::PrivTr` is more private than the item `traits_where::Alias` + --> $DIR/private-in-public-warn.rs:59:5 | LL | pub type Alias<T> where T: PrivTr = T; - | ^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^ type alias `traits_where::Alias` is reachable at visibility `pub(crate)` | - = 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> +note: but trait `traits_where::PrivTr` is only usable at visibility `pub(self)` + --> $DIR/private-in-public-warn.rs:55:5 + | +LL | trait PrivTr {} + | ^^^^^^^^^^^^ -error: private trait `traits_where::PrivTr` in public interface (error E0445) - --> $DIR/private-in-public-warn.rs:78:5 +error: trait `traits_where::PrivTr` is more private than the item `traits_where::Tr2` + --> $DIR/private-in-public-warn.rs:62:5 | LL | pub trait Tr2<T> where T: PrivTr {} - | ^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^ trait `traits_where::Tr2` is reachable at visibility `pub(crate)` + | +note: but trait `traits_where::PrivTr` is only usable at visibility `pub(self)` + --> $DIR/private-in-public-warn.rs:55:5 | - = 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> +LL | trait PrivTr {} + | ^^^^^^^^^^^^ -error: private trait `traits_where::PrivTr` in public interface (error E0445) - --> $DIR/private-in-public-warn.rs:82:9 +error: trait `traits_where::PrivTr` is more private than the item `traits_where::Tr3::f` + --> $DIR/private-in-public-warn.rs:65:9 | LL | fn f<T>(arg: T) where T: PrivTr {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `traits_where::Tr3::f` is reachable at visibility `pub(crate)` | - = 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> +note: but trait `traits_where::PrivTr` is only usable at visibility `pub(self)` + --> $DIR/private-in-public-warn.rs:55:5 + | +LL | trait PrivTr {} + | ^^^^^^^^^^^^ -error: private trait `traits_where::PrivTr` in public interface (error E0445) - --> $DIR/private-in-public-warn.rs:86:5 +error: trait `traits_where::PrivTr` is more private than the item `traits_where::Pub<T>` + --> $DIR/private-in-public-warn.rs:68:5 | LL | impl<T> Pub<T> where T: PrivTr {} - | ^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^ implementation `traits_where::Pub<T>` is reachable at visibility `pub(crate)` + | +note: but trait `traits_where::PrivTr` is only usable at visibility `pub(self)` + --> $DIR/private-in-public-warn.rs:55:5 | - = 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> +LL | trait PrivTr {} + | ^^^^^^^^^^^^ -error: private trait `generics::PrivTr<generics::Pub>` in public interface (error E0445) - --> $DIR/private-in-public-warn.rs:98:5 +error: trait `generics::PrivTr<generics::Pub>` is more private than the item `generics::Tr1` + --> $DIR/private-in-public-warn.rs:79:5 | LL | pub trait Tr1: PrivTr<Pub> {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ trait `generics::Tr1` is reachable at visibility `pub(crate)` + | +note: but trait `generics::PrivTr<generics::Pub>` is only usable at visibility `pub(self)` + --> $DIR/private-in-public-warn.rs:76:5 | - = 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> +LL | trait PrivTr<T> {} + | ^^^^^^^^^^^^^^^ -error: private type `generics::Priv` in public interface (error E0446) - --> $DIR/private-in-public-warn.rs:101:5 +error: type `generics::Priv` is more private than the item `generics::Tr2` + --> $DIR/private-in-public-warn.rs:81:5 | LL | pub trait Tr2: PubTr<Priv> {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ trait `generics::Tr2` is reachable at visibility `pub(crate)` + | +note: but type `generics::Priv` is only usable at visibility `pub(self)` + --> $DIR/private-in-public-warn.rs:74:5 | - = 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> +LL | struct Priv<T = u8>(T); + | ^^^^^^^^^^^^^^^^^^^ -error: private type `generics::Priv` in public interface (error E0446) - --> $DIR/private-in-public-warn.rs:103:5 +error: type `generics::Priv` is more private than the item `generics::Tr3` + --> $DIR/private-in-public-warn.rs:82:5 | LL | pub trait Tr3: PubTr<[Priv; 1]> {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ trait `generics::Tr3` is reachable at visibility `pub(crate)` | - = 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> +note: but type `generics::Priv` is only usable at visibility `pub(self)` + --> $DIR/private-in-public-warn.rs:74:5 + | +LL | struct Priv<T = u8>(T); + | ^^^^^^^^^^^^^^^^^^^ -error: private type `generics::Priv` in public interface (error E0446) - --> $DIR/private-in-public-warn.rs:105:5 +error: type `generics::Priv` is more private than the item `Tr4` + --> $DIR/private-in-public-warn.rs:83:5 | LL | pub trait Tr4: PubTr<Pub<Priv>> {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ trait `Tr4` is reachable at visibility `pub(crate)` + | +note: but type `generics::Priv` is only usable at visibility `pub(self)` + --> $DIR/private-in-public-warn.rs:74:5 | - = 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> +LL | struct Priv<T = u8>(T); + | ^^^^^^^^^^^^^^^^^^^ error[E0446]: private type `impls::Priv` in public interface - --> $DIR/private-in-public-warn.rs:132:9 + --> $DIR/private-in-public-warn.rs:109:9 | LL | struct Priv; | ----------- `impls::Priv` declared as private @@ -237,17 +311,20 @@ LL | struct Priv; LL | type Alias = Priv; | ^^^^^^^^^^ can't leak private type -error: private type `aliases_pub::Priv` in public interface (error E0446) - --> $DIR/private-in-public-warn.rs:203:9 +error: type `aliases_pub::Priv` is more private than the item `aliases_pub::<impl Pub2>::f` + --> $DIR/private-in-public-warn.rs:180:9 | LL | pub fn f(arg: Priv) {} - | ^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^^ associated function `aliases_pub::<impl Pub2>::f` is reachable at visibility `pub(crate)` | - = 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> +note: but type `aliases_pub::Priv` is only usable at visibility `pub(self)` + --> $DIR/private-in-public-warn.rs:153:5 + | +LL | struct Priv; + | ^^^^^^^^^^^ error[E0446]: private type `aliases_pub::Priv` in public interface - --> $DIR/private-in-public-warn.rs:207:9 + --> $DIR/private-in-public-warn.rs:183:9 | LL | struct Priv; | ----------- `aliases_pub::Priv` declared as private @@ -256,7 +333,7 @@ LL | type Check = Priv; | ^^^^^^^^^^ can't leak private type error[E0446]: private type `aliases_pub::Priv` in public interface - --> $DIR/private-in-public-warn.rs:210:9 + --> $DIR/private-in-public-warn.rs:186:9 | LL | struct Priv; | ----------- `aliases_pub::Priv` declared as private @@ -265,7 +342,7 @@ LL | type Check = Priv; | ^^^^^^^^^^ can't leak private type error[E0446]: private type `aliases_pub::Priv` in public interface - --> $DIR/private-in-public-warn.rs:213:9 + --> $DIR/private-in-public-warn.rs:189:9 | LL | struct Priv; | ----------- `aliases_pub::Priv` declared as private @@ -274,7 +351,7 @@ LL | type Check = Priv; | ^^^^^^^^^^ can't leak private type error[E0446]: private type `aliases_pub::Priv` in public interface - --> $DIR/private-in-public-warn.rs:216:9 + --> $DIR/private-in-public-warn.rs:192:9 | LL | struct Priv; | ----------- `aliases_pub::Priv` declared as private @@ -282,35 +359,44 @@ LL | struct Priv; LL | type Check = Priv; | ^^^^^^^^^^ can't leak private type -error: private trait `PrivTr1` in public interface (error E0445) - --> $DIR/private-in-public-warn.rs:246:5 +error: trait `PrivTr1` is more private than the item `aliases_priv::Tr1` + --> $DIR/private-in-public-warn.rs:222:5 | LL | pub trait Tr1: PrivUseAliasTr {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ trait `aliases_priv::Tr1` is reachable at visibility `pub(crate)` | - = 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> +note: but trait `PrivTr1` is only usable at visibility `pub(self)` + --> $DIR/private-in-public-warn.rs:208:5 + | +LL | trait PrivTr1<T = u8> { + | ^^^^^^^^^^^^^^^^^^^^^ -error: private trait `PrivTr1<Priv2>` in public interface (error E0445) - --> $DIR/private-in-public-warn.rs:249:5 +error: trait `PrivTr1<Priv2>` is more private than the item `aliases_priv::Tr2` + --> $DIR/private-in-public-warn.rs:224:5 | LL | pub trait Tr2: PrivUseAliasTr<PrivAlias> {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ trait `aliases_priv::Tr2` is reachable at visibility `pub(crate)` | - = 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> +note: but trait `PrivTr1<Priv2>` is only usable at visibility `pub(self)` + --> $DIR/private-in-public-warn.rs:208:5 + | +LL | trait PrivTr1<T = u8> { + | ^^^^^^^^^^^^^^^^^^^^^ -error: private type `Priv2` in public interface (error E0446) - --> $DIR/private-in-public-warn.rs:249:5 +error: type `Priv2` is more private than the item `aliases_priv::Tr2` + --> $DIR/private-in-public-warn.rs:224:5 | LL | pub trait Tr2: PrivUseAliasTr<PrivAlias> {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ trait `aliases_priv::Tr2` is reachable at visibility `pub(crate)` + | +note: but type `Priv2` is only usable at visibility `pub(self)` + --> $DIR/private-in-public-warn.rs:206:5 | - = 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> +LL | struct Priv2; + | ^^^^^^^^^^^^ warning: bounds on generic parameters are not enforced in type aliases - --> $DIR/private-in-public-warn.rs:50:23 + --> $DIR/private-in-public-warn.rs:41:23 | LL | pub type Alias<T: PrivTr> = T; | ^^^^^^ @@ -323,7 +409,7 @@ LL + pub type Alias<T> = T; | warning: where clauses are not enforced in type aliases - --> $DIR/private-in-public-warn.rs:74:29 + --> $DIR/private-in-public-warn.rs:59:29 | LL | pub type Alias<T> where T: PrivTr = T; | ^^^^^^^^^ diff --git a/tests/ui/privacy/private-in-public.rs b/tests/ui/privacy/private-in-public.rs index dbd1c483f..f54f9e38f 100644 --- a/tests/ui/privacy/private-in-public.rs +++ b/tests/ui/privacy/private-in-public.rs @@ -1,3 +1,5 @@ +// check-pass + // Private types and traits are not allowed in public interfaces. // This test also ensures that the checks are performed even inside private modules. @@ -10,16 +12,16 @@ mod types { type Alias; } - pub const C: Priv = Priv; //~ ERROR private type `types::Priv` in public interface - pub static S: Priv = Priv; //~ ERROR private type `types::Priv` in public interface - pub fn f1(arg: Priv) {} //~ ERROR private type `types::Priv` in public interface - pub fn f2() -> Priv { panic!() } //~ ERROR private type `types::Priv` in public interface - pub struct S1(pub Priv); //~ ERROR private type `types::Priv` in public interface - pub struct S2 { pub field: Priv } //~ ERROR private type `types::Priv` in public interface + pub const C: Priv = Priv; //~ WARNING type `types::Priv` is more private than the item `C` + pub static S: Priv = Priv; //~ WARNING type `types::Priv` is more private than the item `S` + pub fn f1(arg: Priv) {} //~ WARNING `types::Priv` is more private than the item `types::f1` + pub fn f2() -> Priv { panic!() } //~ WARNING type `types::Priv` is more private than the item `types::f2` + pub struct S1(pub Priv); //~ WARNING type `types::Priv` is more private than the item `types::S1::0` + pub struct S2 { pub field: Priv } //~ WARNING `types::Priv` is more private than the item `S2::field` impl Pub { - pub const C: Priv = Priv; //~ ERROR private type `types::Priv` in public interface - pub fn f1(arg: Priv) {} //~ ERROR private type `types::Priv` in public interface - pub fn f2() -> Priv { panic!() } //~ ERROR private type `types::Priv` in public interface + pub const C: Priv = Priv; //~ WARNING type `types::Priv` is more private than the item `types::Pub::C` + pub fn f1(arg: Priv) {} //~ WARNING type `types::Priv` is more private than the item `types::Pub::f1` + pub fn f2() -> Priv { panic!() } //~ WARNING type `types::Priv` is more private than the item `types::Pub::f2` } } @@ -28,11 +30,11 @@ mod traits { pub struct Pub<T>(T); pub trait PubTr {} - pub enum E<T: PrivTr> { V(T) } //~ ERROR private trait `traits::PrivTr` in public interface - pub fn f<T: PrivTr>(arg: T) {} //~ ERROR private trait `traits::PrivTr` in public interface - pub struct S1<T: PrivTr>(T); //~ ERROR private trait `traits::PrivTr` in public interface - impl<T: PrivTr> Pub<T> { //~ ERROR private trait `traits::PrivTr` in public interface - pub fn f<U: PrivTr>(arg: U) {} //~ ERROR private trait `traits::PrivTr` in public interface + pub enum E<T: PrivTr> { V(T) } //~ WARNING trait `traits::PrivTr` is more private than the item `traits::E` + pub fn f<T: PrivTr>(arg: T) {} //~ WARNING trait `traits::PrivTr` is more private than the item `traits::f` + pub struct S1<T: PrivTr>(T); //~ WARNING trait `traits::PrivTr` is more private than the item `traits::S1` + impl<T: PrivTr> Pub<T> { //~ WARNING trait `traits::PrivTr` is more private than the item `traits::Pub<T>` + pub fn f<U: PrivTr>(arg: U) {} //~ WARNING trait `traits::PrivTr` is more private than the item `traits::Pub::<T>::f` } } @@ -42,15 +44,15 @@ mod traits_where { pub trait PubTr {} pub enum E<T> where T: PrivTr { V(T) } - //~^ ERROR private trait `traits_where::PrivTr` in public interface + //~^ WARNING trait `traits_where::PrivTr` is more private than the item `traits_where::E` pub fn f<T>(arg: T) where T: PrivTr {} - //~^ ERROR private trait `traits_where::PrivTr` in public interface + //~^ WARNING trait `traits_where::PrivTr` is more private than the item `traits_where::f` pub struct S1<T>(T) where T: PrivTr; - //~^ ERROR private trait `traits_where::PrivTr` in public interface + //~^ WARNING trait `traits_where::PrivTr` is more private than the item `traits_where::S1` impl<T> Pub<T> where T: PrivTr { - //~^ ERROR private trait `traits_where::PrivTr` in public interface + //~^ WARNING trait `traits_where::PrivTr` is more private than the item `traits_where::Pub<T>` pub fn f<U>(arg: U) where U: PrivTr {} - //~^ ERROR private trait `traits_where::PrivTr` in public interface + //~^ WARNING trait `traits_where::PrivTr` is more private than the item `traits_where::Pub::<T>::f` } } @@ -60,10 +62,10 @@ mod generics { trait PrivTr<T> {} pub trait PubTr<T> {} - pub fn f1(arg: [Priv; 1]) {} //~ ERROR private type `generics::Priv` in public interface - pub fn f2(arg: Pub<Priv>) {} //~ ERROR private type `generics::Priv` in public interface + pub fn f1(arg: [Priv; 1]) {} //~ WARNING type `generics::Priv` is more private than the item `generics::f1` + pub fn f2(arg: Pub<Priv>) {} //~ WARNING type `generics::Priv` is more private than the item `generics::f2` pub fn f3(arg: Priv<Pub>) {} - //~^ ERROR private type `generics::Priv<generics::Pub>` in public interface + //~^ WARNING type `generics::Priv<generics::Pub>` is more private than the item `generics::f3` } mod impls { @@ -77,7 +79,7 @@ mod impls { } impl Pub { - pub fn f(arg: Priv) {} //~ ERROR private type `impls::Priv` in public interface + pub fn f(arg: Priv) {} //~ WARNING type `impls::Priv` is more private than the item `impls::Pub::f` } } @@ -102,11 +104,11 @@ mod aliases_pub { // This should be OK, but associated type aliases are not substituted yet pub fn f3(arg: <Priv as PrivTr>::Assoc) {} - //~^ ERROR private trait `aliases_pub::PrivTr` in public interface - //~| ERROR private type `aliases_pub::Priv` in public interface + //~^ WARNING trait `aliases_pub::PrivTr` is more private than the item `aliases_pub::f3` + //~| WARNING type `aliases_pub::Priv` is more private than the item `aliases_pub::f3` impl PrivUseAlias { - pub fn f(arg: Priv) {} //~ ERROR private type `aliases_pub::Priv` in public interface + pub fn f(arg: Priv) {} } } @@ -128,11 +130,11 @@ mod aliases_priv { } impl PrivTr for Priv {} - pub fn f1(arg: PrivUseAlias) {} //~ ERROR private type `Priv1` in public interface - pub fn f2(arg: PrivAlias) {} //~ ERROR private type `Priv2` in public interface + pub fn f1(arg: PrivUseAlias) {} //~ WARNING type `Priv1` is more private than the item `aliases_priv::f1` + pub fn f2(arg: PrivAlias) {} //~ WARNING type `Priv2` is more private than the item `aliases_priv::f2` pub fn f3(arg: <Priv as PrivTr>::Assoc) {} - //~^ ERROR private trait `aliases_priv::PrivTr` in public interface - //~| ERROR private type `aliases_priv::Priv` in public interface + //~^ WARNING trait `aliases_priv::PrivTr` is more private than the item `aliases_priv::f3` + //~| WARNING type `aliases_priv::Priv` is more private than the item `aliases_priv::f3` } mod aliases_params { @@ -141,8 +143,8 @@ mod aliases_params { type Result<T> = ::std::result::Result<T, Priv>; pub fn f2(arg: PrivAliasGeneric) {} - //~^ ERROR private type `aliases_params::Priv` in public interface - pub fn f3(arg: Result<u8>) {} //~ ERROR private type `aliases_params::Priv` in public interface + //~^ WARNING type `aliases_params::Priv` is more private than the item `aliases_params::f2` + pub fn f3(arg: Result<u8>) {} //~ WARNING type `aliases_params::Priv` is more private than the item `aliases_params::f3` } fn main() {} diff --git a/tests/ui/privacy/private-in-public.stderr b/tests/ui/privacy/private-in-public.stderr index 887eebf53..d8f9fd007 100644 --- a/tests/ui/privacy/private-in-public.stderr +++ b/tests/ui/privacy/private-in-public.stderr @@ -1,292 +1,376 @@ -error[E0446]: private type `types::Priv` in public interface - --> $DIR/private-in-public.rs:13:5 +warning: type `types::Priv` is more private than the item `C` + --> $DIR/private-in-public.rs:15:5 | -LL | struct Priv; - | ----------- `types::Priv` declared as private -... LL | pub const C: Priv = Priv; - | ^^^^^^^^^^^^^^^^^ can't leak private type - -error[E0446]: private type `types::Priv` in public interface - --> $DIR/private-in-public.rs:14:5 + | ^^^^^^^^^^^^^^^^^ constant `C` is reachable at visibility `pub(crate)` | -LL | struct Priv; - | ----------- `types::Priv` declared as private -... -LL | pub static S: Priv = Priv; - | ^^^^^^^^^^^^^^^^^^ can't leak private type - -error[E0446]: private type `types::Priv` in public interface - --> $DIR/private-in-public.rs:15:5 +note: but type `types::Priv` is only usable at visibility `pub(self)` + --> $DIR/private-in-public.rs:9:5 | LL | struct Priv; - | ----------- `types::Priv` declared as private -... -LL | pub fn f1(arg: Priv) {} - | ^^^^^^^^^^^^^^^^^^^^ can't leak private type + | ^^^^^^^^^^^ + = note: `#[warn(private_interfaces)]` on by default -error[E0446]: private type `types::Priv` in public interface +warning: type `types::Priv` is more private than the item `S` --> $DIR/private-in-public.rs:16:5 | +LL | pub static S: Priv = Priv; + | ^^^^^^^^^^^^^^^^^^ static `S` is reachable at visibility `pub(crate)` + | +note: but type `types::Priv` is only usable at visibility `pub(self)` + --> $DIR/private-in-public.rs:9:5 + | LL | struct Priv; - | ----------- `types::Priv` declared as private -... -LL | pub fn f2() -> Priv { panic!() } - | ^^^^^^^^^^^^^^^^^^^ can't leak private type + | ^^^^^^^^^^^ -error[E0446]: private type `types::Priv` in public interface - --> $DIR/private-in-public.rs:17:19 +warning: type `types::Priv` is more private than the item `types::f1` + --> $DIR/private-in-public.rs:17:5 + | +LL | pub fn f1(arg: Priv) {} + | ^^^^^^^^^^^^^^^^^^^^ function `types::f1` is reachable at visibility `pub(crate)` + | +note: but type `types::Priv` is only usable at visibility `pub(self)` + --> $DIR/private-in-public.rs:9:5 | LL | struct Priv; - | ----------- `types::Priv` declared as private -... -LL | pub struct S1(pub Priv); - | ^^^^^^^^ can't leak private type + | ^^^^^^^^^^^ -error[E0446]: private type `types::Priv` in public interface - --> $DIR/private-in-public.rs:18:21 +warning: type `types::Priv` is more private than the item `types::f2` + --> $DIR/private-in-public.rs:18:5 + | +LL | pub fn f2() -> Priv { panic!() } + | ^^^^^^^^^^^^^^^^^^^ function `types::f2` is reachable at visibility `pub(crate)` + | +note: but type `types::Priv` is only usable at visibility `pub(self)` + --> $DIR/private-in-public.rs:9:5 | LL | struct Priv; - | ----------- `types::Priv` declared as private -... -LL | pub struct S2 { pub field: Priv } - | ^^^^^^^^^^^^^^^ can't leak private type + | ^^^^^^^^^^^ -error[E0446]: private type `types::Priv` in public interface - --> $DIR/private-in-public.rs:20:9 +warning: type `types::Priv` is more private than the item `types::S1::0` + --> $DIR/private-in-public.rs:19:19 + | +LL | pub struct S1(pub Priv); + | ^^^^^^^^ field `types::S1::0` is reachable at visibility `pub(crate)` + | +note: but type `types::Priv` is only usable at visibility `pub(self)` + --> $DIR/private-in-public.rs:9:5 | LL | struct Priv; - | ----------- `types::Priv` declared as private -... -LL | pub const C: Priv = Priv; - | ^^^^^^^^^^^^^^^^^ can't leak private type + | ^^^^^^^^^^^ -error[E0446]: private type `types::Priv` in public interface - --> $DIR/private-in-public.rs:21:9 +warning: type `types::Priv` is more private than the item `S2::field` + --> $DIR/private-in-public.rs:20:21 + | +LL | pub struct S2 { pub field: Priv } + | ^^^^^^^^^^^^^^^ field `S2::field` is reachable at visibility `pub(crate)` + | +note: but type `types::Priv` is only usable at visibility `pub(self)` + --> $DIR/private-in-public.rs:9:5 | LL | struct Priv; - | ----------- `types::Priv` declared as private -... -LL | pub fn f1(arg: Priv) {} - | ^^^^^^^^^^^^^^^^^^^^ can't leak private type + | ^^^^^^^^^^^ -error[E0446]: private type `types::Priv` in public interface +warning: type `types::Priv` is more private than the item `types::Pub::C` --> $DIR/private-in-public.rs:22:9 | +LL | pub const C: Priv = Priv; + | ^^^^^^^^^^^^^^^^^ associated constant `types::Pub::C` is reachable at visibility `pub(crate)` + | +note: but type `types::Priv` is only usable at visibility `pub(self)` + --> $DIR/private-in-public.rs:9:5 + | LL | struct Priv; - | ----------- `types::Priv` declared as private -... -LL | pub fn f2() -> Priv { panic!() } - | ^^^^^^^^^^^^^^^^^^^ can't leak private type + | ^^^^^^^^^^^ -error[E0445]: private trait `traits::PrivTr` in public interface - --> $DIR/private-in-public.rs:31:5 +warning: type `types::Priv` is more private than the item `types::Pub::f1` + --> $DIR/private-in-public.rs:23:9 | -LL | trait PrivTr {} - | ------------ `traits::PrivTr` declared as private -... -LL | pub enum E<T: PrivTr> { V(T) } - | ^^^^^^^^^^^^^^^^^^^^^ can't leak private trait +LL | pub fn f1(arg: Priv) {} + | ^^^^^^^^^^^^^^^^^^^^ associated function `types::Pub::f1` is reachable at visibility `pub(crate)` + | +note: but type `types::Priv` is only usable at visibility `pub(self)` + --> $DIR/private-in-public.rs:9:5 + | +LL | struct Priv; + | ^^^^^^^^^^^ -error[E0445]: private trait `traits::PrivTr` in public interface - --> $DIR/private-in-public.rs:32:5 +warning: type `types::Priv` is more private than the item `types::Pub::f2` + --> $DIR/private-in-public.rs:24:9 | -LL | trait PrivTr {} - | ------------ `traits::PrivTr` declared as private -... -LL | pub fn f<T: PrivTr>(arg: T) {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't leak private trait +LL | pub fn f2() -> Priv { panic!() } + | ^^^^^^^^^^^^^^^^^^^ associated function `types::Pub::f2` is reachable at visibility `pub(crate)` + | +note: but type `types::Priv` is only usable at visibility `pub(self)` + --> $DIR/private-in-public.rs:9:5 + | +LL | struct Priv; + | ^^^^^^^^^^^ -error[E0445]: private trait `traits::PrivTr` in public interface +warning: trait `traits::PrivTr` is more private than the item `traits::E` --> $DIR/private-in-public.rs:33:5 | +LL | pub enum E<T: PrivTr> { V(T) } + | ^^^^^^^^^^^^^^^^^^^^^ enum `traits::E` is reachable at visibility `pub(crate)` + | +note: but trait `traits::PrivTr` is only usable at visibility `pub(self)` + --> $DIR/private-in-public.rs:29:5 + | LL | trait PrivTr {} - | ------------ `traits::PrivTr` declared as private -... -LL | pub struct S1<T: PrivTr>(T); - | ^^^^^^^^^^^^^^^^^^^^^^^^ can't leak private trait + | ^^^^^^^^^^^^ + = note: `#[warn(private_bounds)]` on by default -error[E0445]: private trait `traits::PrivTr` in public interface +warning: trait `traits::PrivTr` is more private than the item `traits::f` --> $DIR/private-in-public.rs:34:5 | +LL | pub fn f<T: PrivTr>(arg: T) {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ function `traits::f` is reachable at visibility `pub(crate)` + | +note: but trait `traits::PrivTr` is only usable at visibility `pub(self)` + --> $DIR/private-in-public.rs:29:5 + | LL | trait PrivTr {} - | ------------ `traits::PrivTr` declared as private -... -LL | impl<T: PrivTr> Pub<T> { - | ^^^^^^^^^^^^^^^^^^^^^^ can't leak private trait + | ^^^^^^^^^^^^ -error[E0445]: private trait `traits::PrivTr` in public interface - --> $DIR/private-in-public.rs:35:9 +warning: trait `traits::PrivTr` is more private than the item `traits::S1` + --> $DIR/private-in-public.rs:35:5 + | +LL | pub struct S1<T: PrivTr>(T); + | ^^^^^^^^^^^^^^^^^^^^^^^^ struct `traits::S1` is reachable at visibility `pub(crate)` + | +note: but trait `traits::PrivTr` is only usable at visibility `pub(self)` + --> $DIR/private-in-public.rs:29:5 | LL | trait PrivTr {} - | ------------ `traits::PrivTr` declared as private -... -LL | pub fn f<U: PrivTr>(arg: U) {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't leak private trait + | ^^^^^^^^^^^^ -error[E0445]: private trait `traits_where::PrivTr` in public interface - --> $DIR/private-in-public.rs:44:5 +warning: trait `traits::PrivTr` is more private than the item `traits::Pub<T>` + --> $DIR/private-in-public.rs:36:5 + | +LL | impl<T: PrivTr> Pub<T> { + | ^^^^^^^^^^^^^^^^^^^^^^ implementation `traits::Pub<T>` is reachable at visibility `pub(crate)` + | +note: but trait `traits::PrivTr` is only usable at visibility `pub(self)` + --> $DIR/private-in-public.rs:29:5 | LL | trait PrivTr {} - | ------------ `traits_where::PrivTr` declared as private -... -LL | pub enum E<T> where T: PrivTr { V(T) } - | ^^^^^^^^^^^^^ can't leak private trait + | ^^^^^^^^^^^^ -error[E0445]: private trait `traits_where::PrivTr` in public interface +warning: trait `traits::PrivTr` is more private than the item `traits::Pub::<T>::f` + --> $DIR/private-in-public.rs:37:9 + | +LL | pub fn f<U: PrivTr>(arg: U) {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `traits::Pub::<T>::f` is reachable at visibility `pub(crate)` + | +note: but trait `traits::PrivTr` is only usable at visibility `pub(self)` + --> $DIR/private-in-public.rs:29:5 + | +LL | trait PrivTr {} + | ^^^^^^^^^^^^ + +warning: trait `traits_where::PrivTr` is more private than the item `traits_where::E` --> $DIR/private-in-public.rs:46:5 | +LL | pub enum E<T> where T: PrivTr { V(T) } + | ^^^^^^^^^^^^^ enum `traits_where::E` is reachable at visibility `pub(crate)` + | +note: but trait `traits_where::PrivTr` is only usable at visibility `pub(self)` + --> $DIR/private-in-public.rs:42:5 + | LL | trait PrivTr {} - | ------------ `traits_where::PrivTr` declared as private -... -LL | pub fn f<T>(arg: T) where T: PrivTr {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't leak private trait + | ^^^^^^^^^^^^ -error[E0445]: private trait `traits_where::PrivTr` in public interface +warning: trait `traits_where::PrivTr` is more private than the item `traits_where::f` --> $DIR/private-in-public.rs:48:5 | +LL | pub fn f<T>(arg: T) where T: PrivTr {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function `traits_where::f` is reachable at visibility `pub(crate)` + | +note: but trait `traits_where::PrivTr` is only usable at visibility `pub(self)` + --> $DIR/private-in-public.rs:42:5 + | LL | trait PrivTr {} - | ------------ `traits_where::PrivTr` declared as private -... -LL | pub struct S1<T>(T) where T: PrivTr; - | ^^^^^^^^^^^^^^^^ can't leak private trait + | ^^^^^^^^^^^^ -error[E0445]: private trait `traits_where::PrivTr` in public interface +warning: trait `traits_where::PrivTr` is more private than the item `traits_where::S1` --> $DIR/private-in-public.rs:50:5 | +LL | pub struct S1<T>(T) where T: PrivTr; + | ^^^^^^^^^^^^^^^^ struct `traits_where::S1` is reachable at visibility `pub(crate)` + | +note: but trait `traits_where::PrivTr` is only usable at visibility `pub(self)` + --> $DIR/private-in-public.rs:42:5 + | LL | trait PrivTr {} - | ------------ `traits_where::PrivTr` declared as private -... -LL | impl<T> Pub<T> where T: PrivTr { - | ^^^^^^^^^^^^^^ can't leak private trait + | ^^^^^^^^^^^^ -error[E0445]: private trait `traits_where::PrivTr` in public interface - --> $DIR/private-in-public.rs:52:9 +warning: trait `traits_where::PrivTr` is more private than the item `traits_where::Pub<T>` + --> $DIR/private-in-public.rs:52:5 + | +LL | impl<T> Pub<T> where T: PrivTr { + | ^^^^^^^^^^^^^^ implementation `traits_where::Pub<T>` is reachable at visibility `pub(crate)` + | +note: but trait `traits_where::PrivTr` is only usable at visibility `pub(self)` + --> $DIR/private-in-public.rs:42:5 | LL | trait PrivTr {} - | ------------ `traits_where::PrivTr` declared as private -... + | ^^^^^^^^^^^^ + +warning: trait `traits_where::PrivTr` is more private than the item `traits_where::Pub::<T>::f` + --> $DIR/private-in-public.rs:54:9 + | LL | pub fn f<U>(arg: U) where U: PrivTr {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't leak private trait + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `traits_where::Pub::<T>::f` is reachable at visibility `pub(crate)` + | +note: but trait `traits_where::PrivTr` is only usable at visibility `pub(self)` + --> $DIR/private-in-public.rs:42:5 + | +LL | trait PrivTr {} + | ^^^^^^^^^^^^ -error[E0446]: private type `generics::Priv` in public interface - --> $DIR/private-in-public.rs:63:5 +warning: type `generics::Priv` is more private than the item `generics::f1` + --> $DIR/private-in-public.rs:65:5 | -LL | struct Priv<T = u8>(T); - | ------------------- `generics::Priv` declared as private -... LL | pub fn f1(arg: [Priv; 1]) {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^ can't leak private type - -error[E0446]: private type `generics::Priv` in public interface - --> $DIR/private-in-public.rs:64:5 + | ^^^^^^^^^^^^^^^^^^^^^^^^^ function `generics::f1` is reachable at visibility `pub(crate)` + | +note: but type `generics::Priv` is only usable at visibility `pub(self)` + --> $DIR/private-in-public.rs:60:5 | LL | struct Priv<T = u8>(T); - | ------------------- `generics::Priv` declared as private -... -LL | pub fn f2(arg: Pub<Priv>) {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^ can't leak private type + | ^^^^^^^^^^^^^^^^^^^ -error[E0446]: private type `generics::Priv<generics::Pub>` in public interface - --> $DIR/private-in-public.rs:65:5 +warning: type `generics::Priv` is more private than the item `generics::f2` + --> $DIR/private-in-public.rs:66:5 + | +LL | pub fn f2(arg: Pub<Priv>) {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^ function `generics::f2` is reachable at visibility `pub(crate)` + | +note: but type `generics::Priv` is only usable at visibility `pub(self)` + --> $DIR/private-in-public.rs:60:5 | LL | struct Priv<T = u8>(T); - | ------------------- `generics::Priv<generics::Pub>` declared as private -... + | ^^^^^^^^^^^^^^^^^^^ + +warning: type `generics::Priv<generics::Pub>` is more private than the item `generics::f3` + --> $DIR/private-in-public.rs:67:5 + | LL | pub fn f3(arg: Priv<Pub>) {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^ can't leak private type + | ^^^^^^^^^^^^^^^^^^^^^^^^^ function `generics::f3` is reachable at visibility `pub(crate)` + | +note: but type `generics::Priv<generics::Pub>` is only usable at visibility `pub(self)` + --> $DIR/private-in-public.rs:60:5 + | +LL | struct Priv<T = u8>(T); + | ^^^^^^^^^^^^^^^^^^^ -error[E0446]: private type `impls::Priv` in public interface - --> $DIR/private-in-public.rs:80:9 +warning: type `impls::Priv` is more private than the item `impls::Pub::f` + --> $DIR/private-in-public.rs:82:9 | -LL | struct Priv; - | ----------- `impls::Priv` declared as private -... LL | pub fn f(arg: Priv) {} - | ^^^^^^^^^^^^^^^^^^^ can't leak private type + | ^^^^^^^^^^^^^^^^^^^ associated function `impls::Pub::f` is reachable at visibility `pub(crate)` + | +note: but type `impls::Priv` is only usable at visibility `pub(self)` + --> $DIR/private-in-public.rs:72:5 + | +LL | struct Priv; + | ^^^^^^^^^^^ -error[E0445]: private trait `aliases_pub::PrivTr` in public interface - --> $DIR/private-in-public.rs:104:5 +warning: trait `aliases_pub::PrivTr` is more private than the item `aliases_pub::f3` + --> $DIR/private-in-public.rs:106:5 | -LL | trait PrivTr { - | ------------ `aliases_pub::PrivTr` declared as private -... LL | pub fn f3(arg: <Priv as PrivTr>::Assoc) {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't leak private trait + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function `aliases_pub::f3` is reachable at visibility `pub(crate)` + | +note: but trait `aliases_pub::PrivTr` is only usable at visibility `pub(self)` + --> $DIR/private-in-public.rs:100:5 + | +LL | trait PrivTr { + | ^^^^^^^^^^^^ -error[E0446]: private type `aliases_pub::Priv` in public interface - --> $DIR/private-in-public.rs:104:5 +warning: type `aliases_pub::Priv` is more private than the item `aliases_pub::f3` + --> $DIR/private-in-public.rs:106:5 | -LL | struct Priv; - | ----------- `aliases_pub::Priv` declared as private -... LL | pub fn f3(arg: <Priv as PrivTr>::Assoc) {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't leak private type - -error[E0446]: private type `aliases_pub::Priv` in public interface - --> $DIR/private-in-public.rs:109:9 + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function `aliases_pub::f3` is reachable at visibility `pub(crate)` + | +note: but type `aliases_pub::Priv` is only usable at visibility `pub(self)` + --> $DIR/private-in-public.rs:87:5 | LL | struct Priv; - | ----------- `aliases_pub::Priv` declared as private -... -LL | pub fn f(arg: Priv) {} - | ^^^^^^^^^^^^^^^^^^^ can't leak private type + | ^^^^^^^^^^^ -error[E0446]: private type `Priv1` in public interface - --> $DIR/private-in-public.rs:131:5 +warning: type `Priv1` is more private than the item `aliases_priv::f1` + --> $DIR/private-in-public.rs:133:5 | -LL | struct Priv1; - | ------------ `Priv1` declared as private -... LL | pub fn f1(arg: PrivUseAlias) {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't leak private type + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function `aliases_priv::f1` is reachable at visibility `pub(crate)` + | +note: but type `Priv1` is only usable at visibility `pub(self)` + --> $DIR/private-in-public.rs:118:5 + | +LL | struct Priv1; + | ^^^^^^^^^^^^ -error[E0446]: private type `Priv2` in public interface - --> $DIR/private-in-public.rs:132:5 +warning: type `Priv2` is more private than the item `aliases_priv::f2` + --> $DIR/private-in-public.rs:134:5 | -LL | struct Priv2; - | ------------ `Priv2` declared as private -... LL | pub fn f2(arg: PrivAlias) {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^ can't leak private type + | ^^^^^^^^^^^^^^^^^^^^^^^^^ function `aliases_priv::f2` is reachable at visibility `pub(crate)` + | +note: but type `Priv2` is only usable at visibility `pub(self)` + --> $DIR/private-in-public.rs:119:5 + | +LL | struct Priv2; + | ^^^^^^^^^^^^ -error[E0445]: private trait `aliases_priv::PrivTr` in public interface - --> $DIR/private-in-public.rs:133:5 +warning: trait `aliases_priv::PrivTr` is more private than the item `aliases_priv::f3` + --> $DIR/private-in-public.rs:135:5 | -LL | trait PrivTr { - | ------------ `aliases_priv::PrivTr` declared as private -... LL | pub fn f3(arg: <Priv as PrivTr>::Assoc) {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't leak private trait + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function `aliases_priv::f3` is reachable at visibility `pub(crate)` + | +note: but trait `aliases_priv::PrivTr` is only usable at visibility `pub(self)` + --> $DIR/private-in-public.rs:128:5 + | +LL | trait PrivTr { + | ^^^^^^^^^^^^ -error[E0446]: private type `aliases_priv::Priv` in public interface - --> $DIR/private-in-public.rs:133:5 +warning: type `aliases_priv::Priv` is more private than the item `aliases_priv::f3` + --> $DIR/private-in-public.rs:135:5 | -LL | struct Priv; - | ----------- `aliases_priv::Priv` declared as private -... LL | pub fn f3(arg: <Priv as PrivTr>::Assoc) {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't leak private type - -error[E0446]: private type `aliases_params::Priv` in public interface - --> $DIR/private-in-public.rs:143:5 + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function `aliases_priv::f3` is reachable at visibility `pub(crate)` + | +note: but type `aliases_priv::Priv` is only usable at visibility `pub(self)` + --> $DIR/private-in-public.rs:116:5 | LL | struct Priv; - | ----------- `aliases_params::Priv` declared as private -... -LL | pub fn f2(arg: PrivAliasGeneric) {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't leak private type + | ^^^^^^^^^^^ -error[E0446]: private type `aliases_params::Priv` in public interface +warning: type `aliases_params::Priv` is more private than the item `aliases_params::f2` --> $DIR/private-in-public.rs:145:5 | +LL | pub fn f2(arg: PrivAliasGeneric) {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function `aliases_params::f2` is reachable at visibility `pub(crate)` + | +note: but type `aliases_params::Priv` is only usable at visibility `pub(self)` + --> $DIR/private-in-public.rs:141:5 + | LL | struct Priv; - | ----------- `aliases_params::Priv` declared as private -... + | ^^^^^^^^^^^ + +warning: type `aliases_params::Priv` is more private than the item `aliases_params::f3` + --> $DIR/private-in-public.rs:147:5 + | LL | pub fn f3(arg: Result<u8>) {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ can't leak private type + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ function `aliases_params::f3` is reachable at visibility `pub(crate)` + | +note: but type `aliases_params::Priv` is only usable at visibility `pub(self)` + --> $DIR/private-in-public.rs:141:5 + | +LL | struct Priv; + | ^^^^^^^^^^^ -error: aborting due to 32 previous errors +warning: 31 warnings emitted -Some errors have detailed explanations: E0445, E0446. -For more information about an error, try `rustc --explain E0445`. diff --git a/tests/ui/privacy/private-inferred-type-2.rs b/tests/ui/privacy/private-inferred-type-2.rs index 15b263b38..1c4c52bea 100644 --- a/tests/ui/privacy/private-inferred-type-2.rs +++ b/tests/ui/privacy/private-inferred-type-2.rs @@ -1,4 +1,5 @@ // aux-build:private-inferred-type.rs +#![allow(private_interfaces)] extern crate private_inferred_type as ext; diff --git a/tests/ui/privacy/private-inferred-type-2.stderr b/tests/ui/privacy/private-inferred-type-2.stderr index 3a0fc03b4..8a905f5d8 100644 --- a/tests/ui/privacy/private-inferred-type-2.stderr +++ b/tests/ui/privacy/private-inferred-type-2.stderr @@ -1,17 +1,17 @@ error: type `Priv` is private - --> $DIR/private-inferred-type-2.rs:16:5 + --> $DIR/private-inferred-type-2.rs:17:5 | LL | m::Pub::get_priv; | ^^^^^^^^^^^^^^^^ private type error: type `Priv` is private - --> $DIR/private-inferred-type-2.rs:17:5 + --> $DIR/private-inferred-type-2.rs:18:5 | LL | m::Pub::static_method; | ^^^^^^^^^^^^^^^^^^^^^ private type error: type `ext::Priv` is private - --> $DIR/private-inferred-type-2.rs:18:5 + --> $DIR/private-inferred-type-2.rs:19:5 | LL | ext::Pub::static_method; | ^^^^^^^^^^^^^^^^^^^^^^^ private type diff --git a/tests/ui/privacy/private-inferred-type.rs b/tests/ui/privacy/private-inferred-type.rs index e8743dd96..8c07226fe 100644 --- a/tests/ui/privacy/private-inferred-type.rs +++ b/tests/ui/privacy/private-inferred-type.rs @@ -1,5 +1,5 @@ #![feature(decl_macro)] -#![allow(private_in_public)] +#![allow(private_interfaces)] mod m { fn priv_fn() {} diff --git a/tests/ui/privacy/private-type-in-interface.rs b/tests/ui/privacy/private-type-in-interface.rs index 7fbdbaf5f..39e0bf23c 100644 --- a/tests/ui/privacy/private-type-in-interface.rs +++ b/tests/ui/privacy/private-type-in-interface.rs @@ -1,6 +1,7 @@ // aux-build:private-inferred-type.rs #![allow(warnings)] +#![allow(private_interfaces)] extern crate private_inferred_type as ext; diff --git a/tests/ui/privacy/private-type-in-interface.stderr b/tests/ui/privacy/private-type-in-interface.stderr index 4e87caa34..03225d84f 100644 --- a/tests/ui/privacy/private-type-in-interface.stderr +++ b/tests/ui/privacy/private-type-in-interface.stderr @@ -1,53 +1,53 @@ error: type `Priv` is private - --> $DIR/private-type-in-interface.rs:15:9 + --> $DIR/private-type-in-interface.rs:16:9 | LL | fn f(_: m::Alias) {} | ^^^^^^^^ private type error: type `Priv` is private - --> $DIR/private-type-in-interface.rs:15:6 + --> $DIR/private-type-in-interface.rs:16:6 | LL | fn f(_: m::Alias) {} | ^ private type error: type `ext::Priv` is private - --> $DIR/private-type-in-interface.rs:17:13 + --> $DIR/private-type-in-interface.rs:18:13 | LL | fn f_ext(_: ext::Alias) {} | ^^^^^^^^^^ private type error: type `ext::Priv` is private - --> $DIR/private-type-in-interface.rs:17:10 + --> $DIR/private-type-in-interface.rs:18:10 | LL | fn f_ext(_: ext::Alias) {} | ^ private type error: type `Priv` is private - --> $DIR/private-type-in-interface.rs:21:6 + --> $DIR/private-type-in-interface.rs:22:6 | LL | impl m::Alias {} | ^^^^^^^^ private type error: type `ext::Priv` is private - --> $DIR/private-type-in-interface.rs:22:14 + --> $DIR/private-type-in-interface.rs:23:14 | LL | impl Tr1 for ext::Alias {} | ^^^^^^^^^^ private type error: type `Priv` is private - --> $DIR/private-type-in-interface.rs:23:10 + --> $DIR/private-type-in-interface.rs:24:10 | LL | type A = <m::Alias as m::Trait>::X; | ^^^^^^^^^^^^^^^^^^^^^^^^^ private type error: type `Priv` is private - --> $DIR/private-type-in-interface.rs:27:11 + --> $DIR/private-type-in-interface.rs:28:11 | LL | fn g() -> impl Tr2<m::Alias> { 0 } | ^^^^^^^^^^^^^^^^^^ private type error: type `ext::Priv` is private - --> $DIR/private-type-in-interface.rs:28:15 + --> $DIR/private-type-in-interface.rs:29:15 | LL | fn g_ext() -> impl Tr2<ext::Alias> { 0 } | ^^^^^^^^^^^^^^^^^^^^ private type diff --git a/tests/ui/privacy/restricted/private-in-public.rs b/tests/ui/privacy/restricted/private-in-public.rs index 1e3dbdf73..80a7e6ad0 100644 --- a/tests/ui/privacy/restricted/private-in-public.rs +++ b/tests/ui/privacy/restricted/private-in-public.rs @@ -1,10 +1,11 @@ +// check-pass mod foo { struct Priv; mod bar { use foo::Priv; pub(super) fn f(_: Priv) {} - pub(crate) fn g(_: Priv) {} //~ ERROR E0446 - pub(crate) fn h(_: Priv) {} //~ ERROR E0446 + pub(crate) fn g(_: Priv) {} + pub(crate) fn h(_: Priv) {} } } diff --git a/tests/ui/privacy/restricted/private-in-public.stderr b/tests/ui/privacy/restricted/private-in-public.stderr deleted file mode 100644 index 65d996f0f..000000000 --- a/tests/ui/privacy/restricted/private-in-public.stderr +++ /dev/null @@ -1,21 +0,0 @@ -error[E0446]: private type `Priv` in public interface - --> $DIR/private-in-public.rs:6:9 - | -LL | struct Priv; - | ----------- `Priv` declared as private -... -LL | pub(crate) fn g(_: Priv) {} - | ^^^^^^^^^^^^^^^^^^^^^^^^ can't leak private type - -error[E0446]: private type `Priv` in public interface - --> $DIR/private-in-public.rs:7:9 - | -LL | struct Priv; - | ----------- `Priv` declared as private -... -LL | pub(crate) fn h(_: Priv) {} - | ^^^^^^^^^^^^^^^^^^^^^^^^ can't leak private type - -error: aborting due to 2 previous errors - -For more information about this error, try `rustc --explain E0446`. diff --git a/tests/ui/privacy/unnameable_types.rs b/tests/ui/privacy/unnameable_types.rs index 46e249152..c6c5561c3 100644 --- a/tests/ui/privacy/unnameable_types.rs +++ b/tests/ui/privacy/unnameable_types.rs @@ -1,5 +1,4 @@ #![feature(type_privacy_lints)] -#![allow(private_in_public)] #![deny(unnameable_types)] mod m { @@ -21,10 +20,10 @@ mod m { } } -pub trait Voldemort<T> {} +pub trait Unnameable<T> {} -impl Voldemort<m::PubStruct> for i32 {} -impl Voldemort<m::PubE> for i32 {} -impl<T> Voldemort<T> for u32 where T: m::PubTr {} +impl Unnameable<m::PubStruct> for i32 {} +impl Unnameable<m::PubE> for i32 {} +impl<T> Unnameable<T> for u32 where T: m::PubTr {} fn main() {} diff --git a/tests/ui/privacy/unnameable_types.stderr b/tests/ui/privacy/unnameable_types.stderr index 904127525..d68a11c97 100644 --- a/tests/ui/privacy/unnameable_types.stderr +++ b/tests/ui/privacy/unnameable_types.stderr @@ -1,23 +1,23 @@ error: struct `PubStruct` is reachable but cannot be named - --> $DIR/unnameable_types.rs:6:5 + --> $DIR/unnameable_types.rs:5:5 | LL | pub struct PubStruct(pub i32); | ^^^^^^^^^^^^^^^^^^^^ reachable at visibility `pub`, but can only be named at visibility `pub(crate)` | note: the lint level is defined here - --> $DIR/unnameable_types.rs:3:9 + --> $DIR/unnameable_types.rs:2:9 | LL | #![deny(unnameable_types)] | ^^^^^^^^^^^^^^^^ error: enum `PubE` is reachable but cannot be named - --> $DIR/unnameable_types.rs:8:5 + --> $DIR/unnameable_types.rs:7:5 | LL | pub enum PubE { | ^^^^^^^^^^^^^ reachable at visibility `pub`, but can only be named at visibility `pub(crate)` error: trait `PubTr` is reachable but cannot be named - --> $DIR/unnameable_types.rs:12:5 + --> $DIR/unnameable_types.rs:11:5 | LL | pub trait PubTr { | ^^^^^^^^^^^^^^^ reachable at visibility `pub`, but can only be named at visibility `pub(crate)` diff --git a/tests/ui/privacy/where-priv-type.rs b/tests/ui/privacy/where-priv-type.rs index 2e0a6b3e7..cd9cce7ec 100644 --- a/tests/ui/privacy/where-priv-type.rs +++ b/tests/ui/privacy/where-priv-type.rs @@ -3,14 +3,7 @@ #![crate_type = "lib"] #![feature(generic_const_exprs)] -#![feature(type_privacy_lints)] #![allow(incomplete_features)] -#![warn(private_bounds)] -#![warn(private_interfaces)] - -// In this test both old and new private-in-public diagnostic were emitted. -// Old diagnostic will be deleted soon. -// See https://rust-lang.github.io/rfcs/2145-type-privacy.html. struct PrivTy; trait PrivTr {} @@ -23,42 +16,33 @@ impl PubTrWithAssocTy for PrivTy { type AssocTy = PrivTy; } pub struct S -//~^ WARNING private type `PrivTy` in public interface -//~| WARNING hard error -//~| WARNING type `PrivTy` is more private than the item `S` +//~^ WARNING type `PrivTy` is more private than the item `S` where PrivTy: {} pub enum E -//~^ WARNING private type `PrivTy` in public interface -//~| WARNING hard error -//~| WARNING type `PrivTy` is more private than the item `E` +//~^ WARNING type `PrivTy` is more private than the item `E` where PrivTy: {} pub fn f() -//~^ WARNING private type `PrivTy` in public interface -//~| WARNING hard error -//~| WARNING type `PrivTy` is more private than the item `f` +//~^ WARNING type `PrivTy` is more private than the item `f` where PrivTy: {} impl S -//~^ ERROR private type `PrivTy` in public interface -//~| WARNING type `PrivTy` is more private than the item `S` +//~^ WARNING type `PrivTy` is more private than the item `S` where PrivTy: { pub fn f() - //~^ WARNING private type `PrivTy` in public interface - //~| WARNING hard error - //~| WARNING type `PrivTy` is more private than the item `S::f` + //~^ WARNING type `PrivTy` is more private than the item `S::f` where PrivTy: {} @@ -90,7 +74,6 @@ where { type AssocTy = Const<{ my_const_fn(U) }>; //~^ ERROR private type - //~| WARNING type `fn(u8) -> u8 {my_const_fn}` is more private than the item `<Const<U> as Trait>::AssocTy` fn assoc_fn() -> Self::AssocTy { Const } diff --git a/tests/ui/privacy/where-priv-type.stderr b/tests/ui/privacy/where-priv-type.stderr index d6baf22b3..dcc249c63 100644 --- a/tests/ui/privacy/where-priv-type.stderr +++ b/tests/ui/privacy/where-priv-type.stderr @@ -1,136 +1,72 @@ -warning: private type `PrivTy` in public interface (error E0446) - --> $DIR/where-priv-type.rs:25:1 - | -LL | pub struct S - | ^^^^^^^^^^^^ - | - = 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> - = note: `#[warn(private_in_public)]` on by default - warning: type `PrivTy` is more private than the item `S` - --> $DIR/where-priv-type.rs:25:1 + --> $DIR/where-priv-type.rs:18:1 | LL | pub struct S | ^^^^^^^^^^^^ struct `S` is reachable at visibility `pub` | note: but type `PrivTy` is only usable at visibility `pub(crate)` - --> $DIR/where-priv-type.rs:15:1 + --> $DIR/where-priv-type.rs:8:1 | LL | struct PrivTy; | ^^^^^^^^^^^^^ -note: the lint level is defined here - --> $DIR/where-priv-type.rs:8:9 - | -LL | #![warn(private_bounds)] - | ^^^^^^^^^^^^^^ - -warning: private type `PrivTy` in public interface (error E0446) - --> $DIR/where-priv-type.rs:34:1 - | -LL | pub enum E - | ^^^^^^^^^^ - | - = 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> + = note: `#[warn(private_bounds)]` on by default warning: type `PrivTy` is more private than the item `E` - --> $DIR/where-priv-type.rs:34:1 + --> $DIR/where-priv-type.rs:25:1 | LL | pub enum E | ^^^^^^^^^^ enum `E` is reachable at visibility `pub` | note: but type `PrivTy` is only usable at visibility `pub(crate)` - --> $DIR/where-priv-type.rs:15:1 + --> $DIR/where-priv-type.rs:8:1 | LL | struct PrivTy; | ^^^^^^^^^^^^^ -warning: private type `PrivTy` in public interface (error E0446) - --> $DIR/where-priv-type.rs:43:1 - | -LL | / pub fn f() -LL | | -LL | | -LL | | -LL | | where -LL | | PrivTy: - | |___________^ - | - = 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> - warning: type `PrivTy` is more private than the item `f` - --> $DIR/where-priv-type.rs:43:1 + --> $DIR/where-priv-type.rs:32:1 | LL | / pub fn f() LL | | -LL | | -LL | | LL | | where LL | | PrivTy: | |___________^ function `f` is reachable at visibility `pub` | note: but type `PrivTy` is only usable at visibility `pub(crate)` - --> $DIR/where-priv-type.rs:15:1 + --> $DIR/where-priv-type.rs:8:1 | LL | struct PrivTy; | ^^^^^^^^^^^^^ -error[E0446]: private type `PrivTy` in public interface - --> $DIR/where-priv-type.rs:52:1 - | -LL | struct PrivTy; - | ------------- `PrivTy` declared as private -... -LL | impl S - | ^^^^^^ can't leak private type - warning: type `PrivTy` is more private than the item `S` - --> $DIR/where-priv-type.rs:52:1 + --> $DIR/where-priv-type.rs:39:1 | LL | impl S | ^^^^^^ implementation `S` is reachable at visibility `pub` | note: but type `PrivTy` is only usable at visibility `pub(crate)` - --> $DIR/where-priv-type.rs:15:1 + --> $DIR/where-priv-type.rs:8:1 | LL | struct PrivTy; | ^^^^^^^^^^^^^ -warning: private type `PrivTy` in public interface (error E0446) - --> $DIR/where-priv-type.rs:58:5 - | -LL | / pub fn f() -LL | | -LL | | -LL | | -LL | | where -LL | | PrivTy: - | |_______________^ - | - = 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> - warning: type `PrivTy` is more private than the item `S::f` - --> $DIR/where-priv-type.rs:58:5 + --> $DIR/where-priv-type.rs:44:5 | LL | / pub fn f() LL | | -LL | | -LL | | LL | | where LL | | PrivTy: | |_______________^ associated function `S::f` is reachable at visibility `pub` | note: but type `PrivTy` is only usable at visibility `pub(crate)` - --> $DIR/where-priv-type.rs:15:1 + --> $DIR/where-priv-type.rs:8:1 | LL | struct PrivTy; | ^^^^^^^^^^^^^ error[E0446]: private type `fn(u8) -> u8 {my_const_fn}` in public interface - --> $DIR/where-priv-type.rs:91:5 + --> $DIR/where-priv-type.rs:75:5 | LL | type AssocTy = Const<{ my_const_fn(U) }>; | ^^^^^^^^^^^^ can't leak private type @@ -138,23 +74,6 @@ LL | type AssocTy = Const<{ my_const_fn(U) }>; LL | const fn my_const_fn(val: u8) -> u8 { | ----------------------------------- `fn(u8) -> u8 {my_const_fn}` declared as private -warning: type `fn(u8) -> u8 {my_const_fn}` is more private than the item `<Const<U> as Trait>::AssocTy` - --> $DIR/where-priv-type.rs:91:5 - | -LL | type AssocTy = Const<{ my_const_fn(U) }>; - | ^^^^^^^^^^^^ associated type `<Const<U> as Trait>::AssocTy` is reachable at visibility `pub` - | -note: but type `fn(u8) -> u8 {my_const_fn}` is only usable at visibility `pub(crate)` - --> $DIR/where-priv-type.rs:99:1 - | -LL | const fn my_const_fn(val: u8) -> u8 { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -note: the lint level is defined here - --> $DIR/where-priv-type.rs:9:9 - | -LL | #![warn(private_interfaces)] - | ^^^^^^^^^^^^^^^^^^ - -error: aborting due to 2 previous errors; 10 warnings emitted +error: aborting due to previous error; 5 warnings emitted For more information about this error, try `rustc --explain E0446`. diff --git a/tests/ui/privacy/where-pub-type-impls-priv-trait.rs b/tests/ui/privacy/where-pub-type-impls-priv-trait.rs index c59fdb7c7..d5e797b52 100644 --- a/tests/ui/privacy/where-pub-type-impls-priv-trait.rs +++ b/tests/ui/privacy/where-pub-type-impls-priv-trait.rs @@ -1,14 +1,10 @@ +// check-pass + // priv-in-pub lint tests where the private trait bounds a public type #![crate_type = "lib"] #![feature(generic_const_exprs)] -#![feature(type_privacy_lints)] #![allow(incomplete_features)] -#![warn(private_bounds)] - -// In this test both old and new private-in-public diagnostic were emitted. -// Old diagnostic will be deleted soon. -// See https://rust-lang.github.io/rfcs/2145-type-privacy.html. struct PrivTy; trait PrivTr {} @@ -22,38 +18,33 @@ impl PubTrWithAssocTy for PrivTy { type AssocTy = PrivTy; } pub struct S -//~^ ERROR private trait `PrivTr` in public interface -//~| WARNING trait `PrivTr` is more private than the item `S` +//~^ WARNING trait `PrivTr` is more private than the item `S` where PubTy: PrivTr {} pub enum E -//~^ ERROR private trait `PrivTr` in public interface -//~| WARNING trait `PrivTr` is more private than the item `E` +//~^ WARNING trait `PrivTr` is more private than the item `E` where PubTy: PrivTr {} pub fn f() -//~^ ERROR private trait `PrivTr` in public interface -//~| WARNING trait `PrivTr` is more private than the item `f` +//~^ WARNING trait `PrivTr` is more private than the item `f` where PubTy: PrivTr {} impl S -//~^ ERROR private trait `PrivTr` in public interface -//~| WARNING trait `PrivTr` is more private than the item `S` +//~^ WARNING trait `PrivTr` is more private than the item `S` where PubTy: PrivTr { pub fn f() - //~^ ERROR private trait `PrivTr` in public interface - //~| WARNING trait `PrivTr` is more private than the item `S::f` + //~^ WARNING trait `PrivTr` is more private than the item `S::f` where PubTy: PrivTr {} diff --git a/tests/ui/privacy/where-pub-type-impls-priv-trait.stderr b/tests/ui/privacy/where-pub-type-impls-priv-trait.stderr index e2d7ce446..c47687433 100644 --- a/tests/ui/privacy/where-pub-type-impls-priv-trait.stderr +++ b/tests/ui/privacy/where-pub-type-impls-priv-trait.stderr @@ -1,129 +1,69 @@ -error[E0445]: private trait `PrivTr` in public interface - --> $DIR/where-pub-type-impls-priv-trait.rs:24:1 - | -LL | trait PrivTr {} - | ------------ `PrivTr` declared as private -... -LL | pub struct S - | ^^^^^^^^^^^^ can't leak private trait - warning: trait `PrivTr` is more private than the item `S` - --> $DIR/where-pub-type-impls-priv-trait.rs:24:1 + --> $DIR/where-pub-type-impls-priv-trait.rs:20:1 | LL | pub struct S | ^^^^^^^^^^^^ struct `S` is reachable at visibility `pub` | note: but trait `PrivTr` is only usable at visibility `pub(crate)` - --> $DIR/where-pub-type-impls-priv-trait.rs:14:1 + --> $DIR/where-pub-type-impls-priv-trait.rs:10:1 | LL | trait PrivTr {} | ^^^^^^^^^^^^ -note: the lint level is defined here - --> $DIR/where-pub-type-impls-priv-trait.rs:7:9 - | -LL | #![warn(private_bounds)] - | ^^^^^^^^^^^^^^ - -error[E0445]: private trait `PrivTr` in public interface - --> $DIR/where-pub-type-impls-priv-trait.rs:32:1 - | -LL | trait PrivTr {} - | ------------ `PrivTr` declared as private -... -LL | pub enum E - | ^^^^^^^^^^ can't leak private trait + = note: `#[warn(private_bounds)]` on by default warning: trait `PrivTr` is more private than the item `E` - --> $DIR/where-pub-type-impls-priv-trait.rs:32:1 + --> $DIR/where-pub-type-impls-priv-trait.rs:27:1 | LL | pub enum E | ^^^^^^^^^^ enum `E` is reachable at visibility `pub` | note: but trait `PrivTr` is only usable at visibility `pub(crate)` - --> $DIR/where-pub-type-impls-priv-trait.rs:14:1 + --> $DIR/where-pub-type-impls-priv-trait.rs:10:1 | LL | trait PrivTr {} | ^^^^^^^^^^^^ -error[E0445]: private trait `PrivTr` in public interface - --> $DIR/where-pub-type-impls-priv-trait.rs:40:1 - | -LL | trait PrivTr {} - | ------------ `PrivTr` declared as private -... -LL | / pub fn f() -LL | | -LL | | -LL | | where -LL | | PubTy: PrivTr - | |_________________^ can't leak private trait - warning: trait `PrivTr` is more private than the item `f` - --> $DIR/where-pub-type-impls-priv-trait.rs:40:1 + --> $DIR/where-pub-type-impls-priv-trait.rs:34:1 | LL | / pub fn f() LL | | -LL | | LL | | where LL | | PubTy: PrivTr | |_________________^ function `f` is reachable at visibility `pub` | note: but trait `PrivTr` is only usable at visibility `pub(crate)` - --> $DIR/where-pub-type-impls-priv-trait.rs:14:1 + --> $DIR/where-pub-type-impls-priv-trait.rs:10:1 | LL | trait PrivTr {} | ^^^^^^^^^^^^ -error[E0445]: private trait `PrivTr` in public interface - --> $DIR/where-pub-type-impls-priv-trait.rs:48:1 - | -LL | trait PrivTr {} - | ------------ `PrivTr` declared as private -... -LL | impl S - | ^^^^^^ can't leak private trait - warning: trait `PrivTr` is more private than the item `S` - --> $DIR/where-pub-type-impls-priv-trait.rs:48:1 + --> $DIR/where-pub-type-impls-priv-trait.rs:41:1 | LL | impl S | ^^^^^^ implementation `S` is reachable at visibility `pub` | note: but trait `PrivTr` is only usable at visibility `pub(crate)` - --> $DIR/where-pub-type-impls-priv-trait.rs:14:1 + --> $DIR/where-pub-type-impls-priv-trait.rs:10:1 | LL | trait PrivTr {} | ^^^^^^^^^^^^ -error[E0445]: private trait `PrivTr` in public interface - --> $DIR/where-pub-type-impls-priv-trait.rs:54:5 - | -LL | trait PrivTr {} - | ------------ `PrivTr` declared as private -... -LL | / pub fn f() -LL | | -LL | | -LL | | where -LL | | PubTy: PrivTr - | |_____________________^ can't leak private trait - warning: trait `PrivTr` is more private than the item `S::f` - --> $DIR/where-pub-type-impls-priv-trait.rs:54:5 + --> $DIR/where-pub-type-impls-priv-trait.rs:46:5 | LL | / pub fn f() LL | | -LL | | LL | | where LL | | PubTy: PrivTr | |_____________________^ associated function `S::f` is reachable at visibility `pub` | note: but trait `PrivTr` is only usable at visibility `pub(crate)` - --> $DIR/where-pub-type-impls-priv-trait.rs:14:1 + --> $DIR/where-pub-type-impls-priv-trait.rs:10:1 | LL | trait PrivTr {} | ^^^^^^^^^^^^ -error: aborting due to 5 previous errors; 5 warnings emitted +warning: 5 warnings emitted -For more information about this error, try `rustc --explain E0445`. |