95 lines
1.7 KiB
Rust
95 lines
1.7 KiB
Rust
// Copyright 2014-2018 The Rust Project Developers. See the COPYRIGHT
|
|
// file at the top-level directory of this distribution.
|
|
//
|
|
// 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.
|
|
|
|
|
|
|
|
|
|
|
|
#![deny(clippy::borrowed_box)]
|
|
#![allow(clippy::blacklisted_name)]
|
|
#![allow(unused_variables)]
|
|
#![allow(dead_code)]
|
|
|
|
pub fn test1(foo: &mut Box<bool>) {
|
|
println!("{:?}", foo)
|
|
}
|
|
|
|
pub fn test2() {
|
|
let foo: &Box<bool>;
|
|
}
|
|
|
|
struct Test3<'a> {
|
|
foo: &'a Box<bool>
|
|
}
|
|
|
|
trait Test4 {
|
|
fn test4(a: &Box<bool>);
|
|
}
|
|
|
|
impl<'a> Test4 for Test3<'a> {
|
|
fn test4(a: &Box<bool>) {
|
|
unimplemented!();
|
|
}
|
|
}
|
|
|
|
use std::any::Any;
|
|
|
|
pub fn test5(foo: &mut Box<Any>) {
|
|
println!("{:?}", foo)
|
|
}
|
|
|
|
pub fn test6() {
|
|
let foo: &Box<Any>;
|
|
}
|
|
|
|
struct Test7<'a> {
|
|
foo: &'a Box<Any>
|
|
}
|
|
|
|
trait Test8 {
|
|
fn test8(a: &Box<Any>);
|
|
}
|
|
|
|
impl<'a> Test8 for Test7<'a> {
|
|
fn test8(a: &Box<Any>) {
|
|
unimplemented!();
|
|
}
|
|
}
|
|
|
|
pub fn test9(foo: &mut Box<Any + Send + Sync>) {
|
|
let _ = foo;
|
|
}
|
|
|
|
pub fn test10() {
|
|
let foo: &Box<Any + Send + 'static>;
|
|
}
|
|
|
|
struct Test11<'a> {
|
|
foo: &'a Box<Any + Send>
|
|
}
|
|
|
|
trait Test12 {
|
|
fn test4(a: &Box<Any + 'static>);
|
|
}
|
|
|
|
impl<'a> Test12 for Test11<'a> {
|
|
fn test4(a: &Box<Any + 'static>) {
|
|
unimplemented!();
|
|
}
|
|
}
|
|
|
|
fn main(){
|
|
test1(&mut Box::new(false));
|
|
test2();
|
|
test5(&mut (Box::new(false) as Box<Any>));
|
|
test6();
|
|
test9(&mut (Box::new(false) as Box<Any + Send + Sync>));
|
|
test10();
|
|
}
|