56 lines
1.4 KiB
Rust
56 lines
1.4 KiB
Rust
// Copyright 2016 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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#![feature(rustc_attrs)]
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#![allow(unused)]
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struct SemiPriv;
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mod m1 {
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struct Priv;
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impl ::SemiPriv {
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pub fn f(_: Priv) {} //~ WARN private type in public interface
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//~^ WARNING hard error
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}
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impl Priv {
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pub fn f(_: Priv) {} // ok
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}
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}
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mod m2 {
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struct Priv;
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impl ::std::ops::Deref for ::SemiPriv {
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type Target = Priv; //~ WARN private type in public interface
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//~^ WARNING hard error
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fn deref(&self) -> &Self::Target { unimplemented!() }
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}
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impl ::std::ops::Deref for Priv {
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type Target = Priv; // ok
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fn deref(&self) -> &Self::Target { unimplemented!() }
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}
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}
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trait SemiPrivTrait {
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type Assoc;
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}
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mod m3 {
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struct Priv;
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impl ::SemiPrivTrait for () {
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type Assoc = Priv; //~ WARN private type in public interface
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//~^ WARNING hard error
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}
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}
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#[rustc_error]
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fn main() {} //~ ERROR compilation successful
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