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// Copyright 2014 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.
// pretty-expanded FIXME #23616
#![allow(dead_code)]
// FIXME (#22405): Replace `Box::new` with `box` here when/if possible.
trait Foo { fn dummy(&self) { } }
impl Foo for isize {}
fn foo(_: [&Foo; 2]) {}
fn foos(_: &[&Foo]) {}
fn foog<T>(_: &[T], _: &[T]) {}
fn bar(_: [Box<Foo>; 2]) {}
fn bars(_: &[Box<Foo+'static>]) {}
fn main() {
let x: [&Foo; 2] = [&1, &2];
foo(x);
foo([&1, &2]);
let r = &1;
let x: [&Foo; 2] = [r; 2];
foo(x);
foo([&1; 2]);
let x: &[&Foo] = &[&1, &2];
foos(x);
foos(&[&1, &2]);
let x: &[&Foo] = &[&1, &2];
let r = &1;
foog(x, &[r]);
let x: [Box<Foo>; 2] = [Box::new(1), Box::new(2)];
bar(x);
bar([Box::new(1), Box::new(2)]);
let x: &[Box<Foo+'static>] = &[Box::new(1), Box::new(2)];
bars(x);
bars(&[Box::new(1), Box::new(2)]);
let x: &[Box<Foo+'static>] = &[Box::new(1), Box::new(2)];
foog(x, &[Box::new(1)]);
struct T<'a> {
t: [&'a (Foo+'a); 2]
}
let _n = T {
t: [&1, &2]
};
let r = &1;
let _n = T {
t: [r; 2]
};
let x: [&Foo; 2] = [&1, &2];
let _n = T {
t: x
};
struct F<'b> {
t: &'b [&'b (Foo+'b)]
}
let _n = F {
t: &[&1, &2]
};
let r = &1;
let r: [&Foo; 2] = [r; 2];
let _n = F {
t: &r
};
let x: [&Foo; 2] = [&1, &2];
let _n = F {
t: &x
};
struct M<'a> {
t: &'a [Box<Foo+'static>]
}
let _n = M {
t: &[Box::new(1), Box::new(2)]
};
let x: [Box<Foo>; 2] = [Box::new(1), Box::new(2)];
let _n = M {
t: &x
};
}
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