rust/tests/ui/issues/issue-20847.rs

// run-pass
#![feature(fn_traits)]

use std::ops::Fn;

fn say(x: u32, y: u32) {
    println!("{} {}", x, y);
}

fn main() {
    Fn::call(&say, (1, 2));
}
Add `// run-pass` annotations to all the tests under `ui/run-pass/`. (I may have accidentally added it to some auxilliary crates as well; my emacs-macro-based methodology was pretty crude.) 2018-08-30 12:18:55 +00:00			`// run-pass`
Add regression test for #20847. 2016-08-06 20:01:12 +00:00			`#![feature(fn_traits)]`

			`use std::ops::Fn;`

			`fn say(x: u32, y: u32) {`
			`println!("{} {}", x, y);`
			`}`

			`fn main() {`
			`Fn::call(&say, (1, 2));`
			`}`