[rustc.git] / src / test / ui / issues / issue-23024.rs

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

fn main()
{
    fn h(x:i32) -> i32 {3*x}
    let mut vfnfer:Vec<Box<dyn Any>> = vec![];
    vfnfer.push(box h);
    println!("{:?}",(vfnfer[0] as dyn Fn)(3));
    //~^ ERROR the precise format of `Fn`-family traits'
    //~| ERROR wrong number of type arguments: expected 1, found 0 [E0107]
    //~| ERROR the value of the associated type `Output` (from trait `FnOnce`)
}
Commit	Line	Data
e9174d1e SL	1	#![feature(box_syntax)]
e9174d1e SL	2	use std::any::Any;
85aaf69f	3
e9174d1e SL	4	fn main()
	5	{
	6	fn h(x:i32) -> i32 {3*x}
dc9dc135	7	let mut vfnfer:Vec<Box<dyn Any>> = vec![];
e9174d1e	8	vfnfer.push(box h);
dc9dc135	9	println!("{:?}",(vfnfer[0] as dyn Fn)(3));
e9174d1e	10	//~^ ERROR the precise format of `Fn`-family traits'
b7449926	11	//~\| ERROR wrong number of type arguments: expected 1, found 0 [E0107]
1b1a35ee	12	//~\| ERROR the value of the associated type `Output` (from trait `FnOnce`)
62682a34	13	}