[rustc.git] / src / test / compile-fail / issue-23024.rs

// Copyright 2015 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.

#![feature(box_syntax)]
use std::any::Any;

fn main()
{
    fn h(x:i32) -> i32 {3*x}
    let mut vfnfer:Vec<Box<Any>> = vec![];
    vfnfer.push(box h);
    println!("{:?}",(vfnfer[0] as Fn)(3));
    //~^ ERROR the precise format of `Fn`-family traits'
    //~| ERROR E0243
    //~| ERROR the value of the associated type `Output` (from the trait `std::ops::FnOnce`)
}
Commit	Line	Data
1a4d82fc	1	// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
223e47cc LB	2	// file at the top-level directory of this distribution and at
	3	// http://rust-lang.org/COPYRIGHT.
	4	//
	5	// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
	6	// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
	7	// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
	8	// option. This file may not be copied, modified, or distributed
	9	// except according to those terms.
	10
e9174d1e SL	11	#![feature(box_syntax)]
e9174d1e SL	12	use std::any::Any;
85aaf69f	13
e9174d1e SL	14	fn main()
	15	{
	16	fn h(x:i32) -> i32 {3*x}
	17	let mut vfnfer:Vec<Box<Any>> = vec![];
	18	vfnfer.push(box h);
	19	println!("{:?}",(vfnfer[0] as Fn)(3));
	20	//~^ ERROR the precise format of `Fn`-family traits'
5bcae85e	21	//~\| ERROR E0243
54a0048b	22	//~\| ERROR the value of the associated type `Output` (from the trait `std::ops::FnOnce`)
62682a34	23	}