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// Copyright 2016 The Rust Project Developers. See the COPYRIGHT
// file at the top-level directory of this distribution and at
// http://rust-lang.org/COPYRIGHT.
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.
#![deny(private_in_public)]
pub use inner::C;
mod inner {
trait A {
fn a(&self) { }
}
pub trait B {
fn b(&self) { }
}
pub trait C: A + B { //~ ERROR private trait in public interface
//~^ WARN will become a hard error
fn c(&self) { }
}
impl A for i32 {}
impl B for i32 {}
impl C for i32 {}
}
fn main() {
// A is private
// B is pub, not reexported
// C : A + B is pub, reexported
// 0.a(); // can't call
// 0.b(); // can't call
0.c(); // ok
C::a(&0); // can call
C::b(&0); // can call
C::c(&0); // ok
}
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