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