mirror of https://github.com/rust-lang/rust
135 lines
4.1 KiB
Rust
135 lines
4.1 KiB
Rust
#![feature(decl_macro, associated_type_defaults)]
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#![allow(private_interfaces, private_bounds, non_local_definitions)]
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mod priv_trait {
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trait PrivTr {
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fn method(&self) {}
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const CONST: u8 = 0;
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type AssocTy = u8;
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}
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pub struct Pub;
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impl PrivTr for Pub {}
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pub trait PubTr: PrivTr {}
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pub macro mac() {
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let value = <Pub as PrivTr>::method;
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//~^ ERROR type `for<'a> fn(&'a priv_trait::Pub) {<priv_trait::Pub as PrivTr>::method}` is private
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value;
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//~^ ERROR type `for<'a> fn(&'a priv_trait::Pub) {<priv_trait::Pub as PrivTr>::method}` is private
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Pub.method();
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//~^ ERROR type `for<'a> fn(&'a Self) {<Self as PrivTr>::method}` is private
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<Pub as PrivTr>::CONST;
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//~^ ERROR associated constant `PrivTr::CONST` is private
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let _: <Pub as PrivTr>::AssocTy;
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//~^ ERROR associated type `PrivTr::AssocTy` is private
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pub type InSignatureTy = <Pub as PrivTr>::AssocTy;
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//~^ ERROR associated type `PrivTr::AssocTy` is private
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pub trait InSignatureTr: PrivTr {}
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//~^ ERROR trait `PrivTr` is private
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impl PrivTr for u8 {}
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//~^ ERROR trait `PrivTr` is private
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}
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}
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fn priv_trait() {
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priv_trait::mac!();
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}
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mod priv_signature {
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pub trait PubTr {
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fn method(&self, arg: Priv) {}
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}
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struct Priv;
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pub struct Pub;
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impl PubTr for Pub {}
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pub macro mac() {
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let value = <Pub as PubTr>::method;
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//~^ ERROR type `priv_signature::Priv` is private
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value;
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//~^ ERROR type `priv_signature::Priv` is private
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Pub.method(loop {});
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//~^ ERROR type `priv_signature::Priv` is private
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}
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}
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fn priv_signature() {
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priv_signature::mac!();
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}
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mod priv_substs {
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pub trait PubTr {
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fn method<T>(&self) {}
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}
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struct Priv;
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pub struct Pub;
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impl PubTr for Pub {}
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pub macro mac() {
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let value = <Pub as PubTr>::method::<Priv>;
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//~^ ERROR type `priv_substs::Priv` is private
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value;
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//~^ ERROR type `priv_substs::Priv` is private
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Pub.method::<Priv>();
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//~^ ERROR type `priv_substs::Priv` is private
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}
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}
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fn priv_substs() {
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priv_substs::mac!();
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}
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mod priv_parent_substs {
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pub trait PubTr<T = Priv> {
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fn method(&self) {}
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const CONST: u8 = 0;
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type AssocTy = u8;
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}
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struct Priv;
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pub struct Pub;
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impl PubTr<Priv> for Pub {}
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impl PubTr<Pub> for Priv {}
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pub macro mac() {
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let value = <Pub as PubTr>::method;
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//~^ ERROR type `priv_parent_substs::Priv` is private
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value;
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//~^ ERROR type `priv_parent_substs::Priv` is private
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let value = <Pub as PubTr<_>>::method;
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//~^ ERROR type `priv_parent_substs::Priv` is private
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value;
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//~^ ERROR type `priv_parent_substs::Priv` is private
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Pub.method();
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//~^ ERROR type `priv_parent_substs::Priv` is private
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let value = <Priv as PubTr<_>>::method;
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//~^ ERROR type `priv_parent_substs::Priv` is private
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value;
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//~^ ERROR type `priv_parent_substs::Priv` is private
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Priv.method();
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//~^ ERROR type `priv_parent_substs::Priv` is private
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<Pub as PubTr>::CONST;
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//~^ ERROR type `priv_parent_substs::Priv` is private
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<Pub as PubTr<_>>::CONST;
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//~^ ERROR type `priv_parent_substs::Priv` is private
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<Priv as PubTr<_>>::CONST;
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//~^ ERROR type `priv_parent_substs::Priv` is private
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let _: <Pub as PubTr>::AssocTy; // FIXME no longer an error?!
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let _: <Pub as PubTr<_>>::AssocTy;
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//~^ ERROR type `priv_parent_substs::Priv` is private
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let _: <Priv as PubTr<_>>::AssocTy;
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//~^ ERROR type `priv_parent_substs::Priv` is private
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pub type InSignatureTy1 = <Pub as PubTr>::AssocTy;
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//~^ ERROR type `priv_parent_substs::Priv` is private
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pub type InSignatureTy2 = <Priv as PubTr<Pub>>::AssocTy;
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//~^ ERROR type `priv_parent_substs::Priv` is private
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impl PubTr for u8 {}
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//~^ ERROR type `priv_parent_substs::Priv` is private
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}
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}
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fn priv_parent_substs() {
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priv_parent_substs::mac!();
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}
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fn main() {}
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