]>
Commit | Line | Data |
---|---|---|
5bcae85e SL |
1 | // Copyright 2016 The Rust Project Developers. See the COPYRIGHT |
2 | // file at the top-level directory of this distribution and at | |
3 | // http://rust-lang.org/COPYRIGHT. | |
4 | // | |
5 | // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or | |
6 | // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license | |
7 | // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your | |
8 | // option. This file may not be copied, modified, or distributed | |
9 | // except according to those terms. | |
10 | ||
11 | #![deny(private_in_public)] | |
12 | ||
13 | pub use inner::C; | |
14 | ||
15 | mod inner { | |
16 | trait A { | |
17 | fn a(&self) { } | |
18 | } | |
19 | ||
20 | pub trait B { | |
21 | fn b(&self) { } | |
22 | } | |
23 | ||
476ff2be | 24 | pub trait C: A + B { //~ ERROR private trait `inner::A` in public interface |
5bcae85e SL |
25 | //~^ WARN will become a hard error |
26 | fn c(&self) { } | |
27 | } | |
28 | ||
29 | impl A for i32 {} | |
30 | impl B for i32 {} | |
31 | impl C for i32 {} | |
32 | ||
33 | } | |
34 | ||
35 | fn main() { | |
36 | // A is private | |
37 | // B is pub, not reexported | |
38 | // C : A + B is pub, reexported | |
39 | ||
40 | // 0.a(); // can't call | |
41 | // 0.b(); // can't call | |
42 | 0.c(); // ok | |
43 | ||
44 | C::a(&0); // can call | |
45 | C::b(&0); // can call | |
46 | C::c(&0); // ok | |
47 | } |