rust/src/test/run-pass/issue-31776.rs
2016-08-11 23:19:04 +03:00

65 lines
1.4 KiB
Rust

// 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.
// Various scenarios in which `pub` is required in blocks
struct S;
mod m {
fn f() {
impl ::S {
pub fn s(&self) {}
}
}
}
// ------------------------------------------------------
pub trait Tr {
type A;
}
pub struct S1;
fn f() {
pub struct Z;
impl ::Tr for ::S1 {
type A = Z; // Private-in-public error unless `struct Z` is pub
}
}
// ------------------------------------------------------
trait Tr1 {
type A;
fn pull(&self) -> Self::A;
}
struct S2;
mod m1 {
fn f() {
pub struct Z {
pub field: u8
}
impl ::Tr1 for ::S2 {
type A = Z;
fn pull(&self) -> Self::A { Z{field: 10} }
}
}
}
// ------------------------------------------------------
fn main() {
S.s(); // Privacy error, unless `fn s` is pub
let a = S2.pull().field; // Privacy error unless `field: u8` is pub
}