rust/tests/ui/issues/issue-31776.rs
2023-01-11 09:32:08 +00:00

56 lines
845 B
Rust

// run-pass
#![allow(dead_code)]
#![allow(unused_variables)]
// Various scenarios in which `pub` is required in blocks
struct S;
mod m {
fn f() {
impl ::S {
pub fn s(&self) {}
}
}
}
// Scenario 1
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
}
}
// Scenario 2
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
}